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NX-series Digital I/O Units User's Manual

1. Ww AU F ESI files Built in EtherCAT port E Sysmac Studio Support Software G Communications cable Ethernet cables Peripheral USB port t Connection to peripheral USB port on EtherCAT Coupler Unit xml F ESI files B NX Series EtherCAT Coupler Unit P di D a Cover C NX Units NX series Digital I O Unit User s Manual W521 1 Features and System Configuration Let et Item Description ter A EtherCAT master The EtherCAT master manages the network monitors the status of slaves and exchanges O data with slaves B EtherCAT Coupler Unit The EtherCAT Coupler Unit serves as an interface for process data communi cations on the EtherCAT network between the NX Units and the EtherCAT master The I O data for the NX Units is accumulated in the EtherCAT Coupler Unit and then all of the data is exchanged with the EtherCAT master at the same time jo uoneinByuoy uiejs S Z speura aAe S The EtherCAT Coupler Unit can also perform message communications SDO gt communications with the EtherCAT master D C NX Units The NX Units perform I O processing with connected external devices e The NX Units perform process data communications with the EtherCAT mas 8 ter through the EtherCAT Coupler Unit 9 D End Cover The End
2. Upper gt 5 a 2 e z x c gt a Lower However there are restrictions on the installation orientation and restrictions to specifications that can result from the Communications Coupler Units and NX Units that are used Refer to the user s manuals for the Communications Coupler Units NX Units and System Units that you will use for details on restrictions Precautions for Safe Use For installation orientations C and D in the above figure support the cables e g with a duct so that the End Plate on the bottom is not subjected to the weight of the cables The weight of the cables may cause the bottom End Plate to slide downward so that the Slave Terminal is no longer secured to the DIN Track which may cause malfunctions uogejueuo uonelejsu p L p NX series Digital I O Unit User s Manual W521 4 7 4 Installation and Wiring 4 2 Wiring the Power Supply to the Slave Terminal This section describes how to supply power to the Slave Terminal and wiring 4 2 1 Power Supply Types There are the following two types of power supplies that supply power to the Slave Terminal Power supply name Unit power supply Description This is the power supply for generating
3. Up O ao U Down NX series Digital I O Unit User s Manual W521 15 Precautions for Safe Use fl Wiring Double check all switches and other settings and double check all wiring to make sure that they are correct before turning ON the power supply Use the correct wiring parts and tools when you wire the system Do not pull on the cables or bend the cables beyond their natural limit Also do not place heavy objects on top of the cables or other wiring lines Doing so may break the cable When wiring or installing the Units do not allow metal fragments to enter the Units Do not press the flat blade screwdriver straight into the release holes on a screwless clamping termi nal block Doing so may damage the terminal block NG OK fe When you insert a flat blade screwdriver into a release hole on a screwless clamping terminal block press it down with a force of 30N or less Applying excessive force may damage the terminal block Do not incline or twist the flat blade screwdriver while it is in a release hole on a screwless clamping terminal block Doing so may damage the terminal block NG NG If you use reed switches for the input contacts for AC Input Units use switches with an allowable cur rent of 1 A or greater If the capacity of the reed switches is too low inrush current may fuse the con tacts i
4. Num Con Num Com Con A 1 0 berof Polar nec ber of Connecting Connector Terminal Block mon nection A Unit i B gt 2 A capacity con ity tion branc Cable Conversion Unit termi dia nectors pattern hes nal gram 4 MIL A None XW2Z X XW2D 20G6 None P A 68 m NX ID5142 5 16 inputs connec CE A None XW2Z X XW2B 20G5 None D tor A None XW2Z X XW2B 20G4 None Q A None XW2Z K XW2D 40G6 None BAS 3 A None Xw2z K XW2D 40G6 RM 4 None kj A None XW2Z K XW2B 40G5 None um 3 A None XW2Z K XW2B 40G4 None S B 2 XW2Z N XW2D 20G6 2 Units None e 9 1 MIL B 2 XW2Z N XW2B 20G5 2 Units None E NX ID6142 5 32 inputs connec NPN P 2 R mi NP B 2 xwa2z N XW2B 20G4 2 Units None 9 B 2 XW2Z N XW2C 20G6 1016 2 Units Yes P A 69 B 2 XW2Z N XW2C 20G5 IN16 2 Units 2 Yes B 2 XW2Z N XW2E 20G5 IN16 2 Units Yes cn B 2 xw2z N XW2F 20G7 IN16 2 Units 2 Yes B 2 xw2z N XW2N 20G8 IN16 2 Units 2 Yes 1 MIL A None XW2Z X XW2D 20G6 None P A 70 NX OD5121 5 16 outputs connec NPN A None XW2Z X XW2B 20G5 None tor A None XW2Z X Xw2B 20G4 None m 1 MIL A None XW2Z X XW2D 20G6 None P A 70 NX OD5256 5 16 outputs connec PNP A None XW2Z X XW2B 20G5 None tor A None Xw2z X Xw2B 20G4 None A None XW2Z
5. Data name Description pata petault Opor Index ubl Unit type value name dex Input Bit 00 The input value for BOOL FALSE Input Bit 00 6000 hex 01 hex input bit 00 Input Bit 01 The input value for BOOL FALSE Input Bit 01 02 hex input bit 01 Input Bit 02 The input value for BOOL FALSE Input Bit 02 03 hex input bit 02 Input Bit 03 The input value for BOOL FALSE Input Bit 03 04 hex input bit 03 Input Bit 00 Time The input changed ULINT 0 Input Bit 00 6010 hex 01 hex ns Stamp time for input bit Time Stamp 00 Input Bit 01 Time The input changed ULINT O Input Bit 01 02 hex ns Stamp time for input bit Time Stamp 01 Input Bit 02 Time The input changed ULINT O Input Bit 02 03 hex ns Stamp time for input bit Time Stamp 02 Input Bit 03 Time The input changed ULINT O Input Bit 03 04 hex ns Stamp time for input bit Time Stamp 03 NX series Digital I O Unit User s Manual W521 6 3 List of Settings 6 Digital Input Units The followings are the setting descriptions setting ranges and default values of the functions that can be used in the Digital Input Units The settings are reflected after the Unit is restarted Precautions for Safe Use The Unit is required to restart after the transfer of Unit operation settings on the Sysmac Studio is completed Always sufficiently check the safety at the connected devices before you tra
6. OUTO to OUT Terminal block Isolation circuit Drive circuit Internal circuits IOGO to 1 connector connector NX bus power supply left I O power supply This unit uses a push pull output circuit l O power supply NX bus l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Transistor Output Power Supply Unit i Unit NX OD2154 1 OUTO B1 IOV OUT1 IOG IOV IOV NX series Digital I O Unit User s Manual W521 Appendices Disconnec Not supported Protective function Not supported tion Short circuit detection jeeus eq iv gt spun 1ndino ebia L V NX series Digital I O Unit User s Manual W521 A 27 Appendices Unit name Transistor Output Unit Model NX OD2258 Number of points 2 points External connection terminals Screwless clamping terminal block 8 ter minals 1 0 refreshing method Output refreshing with specified time stamp Indicators TS indicator output indicator OD2258 MTS m0 m range Internal I O common PNP Rated voltage 24 VDC Operating load voltage 15 to 28 8 VDC Maximum value of load current
7. 9 3 3 Meaning of Error This section describes the information that is given for individual errors i Error Descriptions The items that are used to describe individual errors events are described in the following copy of an 9 Troubleshooting error table Event name Gives the name of the error Event code Gives the code of the error Meaning Gives a short description of the error Source Gives the source of the error Source Gives details Detection Tells when the details on the source timing error is of the error detected Error Level Tells the level of Recovery Gives the Log category Tells which log attributes influence on recovery the error is control method 2 saved in Effects User program Tells what will Operation Provides special information on the operation that happen to exe results from the error cution of the user program 4 Indicators Gives the status of the built in EtherNet IP port and built in EtherCAT port indicators Indicator status is given only for errors in the EtherCAT Master Function Module and the EtherNet IP Function Module System defined Variable Data type Name variables Lists the variable names data types and meanings for system defined variables that provide direct error notification that are directly affected by the error or that contain settings that cause the error Cause and Assumed cause Correction Prevention correction
8. NX series Digital I O Unit User s Manual W521 detected in an NJ series Control ler and information on individual errors are described Use this manual together with the NJ series CPU Unit Hardware User s Manual Cat No W500 and NJ series CPU Unit Software User s Manual Cat No W501 25 Related Manuals Manual name Cat No Model numbers Application Description NX series EtherCAT W519 NX ECC201 Learning how to The following items are described the Coupler Unit User s NX ECC202 use an NX series overall system and configuration meth Manual EtherCAT Coupler ods of an EtherCAT Slave Terminal Unit and Ether which consists of an NX series Ether CAT Slave Termi CAT Coupler Unit and NX Units and nals information on hardware setup and functions to set up control and monitor NX Units through EtherCAT NJ series CPU Unit W500 NJ501 Learning the basic An introduction to the entire NJ series Hardware User s Man NJ301 specifications of system is provided along with the fol ual the NJ series CPU lowing information on the CPU Unit Units including Features and system configuration introductory infor A Overview mation designing installation and Part names and functions maintenance General specifications Mainly ha
9. eeeeeeeeeeeeeeeeeeeeneenenen nennen nennen nnn nnn n nnne nennen nnn nnne nnns 10 5 Appendices A 1 Data Sh6eet onere hne Pere E E E e AEA A 2 DEED CBdc CS A 2 A 1 2 Digital Input Units 5 2 nere ee ei Dee Sec el et Sed a ties nate aad oe ine tena A 5 A 1 39 Digital Output Units icri c eter sese AE RUM SP SE se Ee eu EROS eH Te EURO ded A 24 A 1 4 Digital Mixed l O Units sssssseeseenennenenennnme nennen nnne nnne nnne nen nennen A 49 A 2 DIM NSIONS d A 59 A 2 1 Screwless Clamping Terminal Block Type sseeseenenne ene A 59 A 2 2 Corinector Types ime eet ee DE Por uae Lio o TURRIS alles ies E A 61 A 3 Connecting Connector Terminal Block Conversion Units and I O Relay Terminals A 63 A 3 1 Patterns for Combining Connector Terminal Block Conversion Units and I O Relay Terminals EDDA UBND EE DIN EEUU RETI EDS A 63 A 3 2 Combinations of Connections sssssssssseseeenenen nennen enne nene nennen nnne A 65 A 3 3 Connector Terminal Block Conversion Unit Connection Diagrams seeeeeees A 68 A 3 4 Connection Diagrams for I O Relay Terminals sse emen A 74 A 4 EMC Directive Measures for Relay Outputs eese A 80 A 5 List of NX Objects interrete tender na Le aanne rnt cde dac tea Fe karte arci A 81 A 5 1 Format of Object Descriptions sssssssssssssssseseeeeene eene nenne
10. 00 Number of Entries 1 1 USINT RO Not pos sible 01 Input Filter Value Setting 3 Oto 11 USINT RW Not Y pos sible 02 Input Filter Mode Setting 0 0A 3 USINT RW Not Y pos sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX MD6121 5 MD6256 5 2 2 fixed Other models 0 0 fixed 2 The meaning of the set values for Input Filter Value Setting is as follows Set value Meaning No Filter 0 25 ms 0 5 ms 1 ms 2ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms gt gt CO N o om A oN o 10 3 The meaning of the set values for Input Filter Mode Setting is as follows Set value Meaning 0 Enable ON Filter and OFF Filter 1 Enable Only OFF Filter A 102 NX series Digital I O Unit User s Manual W521 Appendices 1 0 Index Subindex Default z Data Acc allo Dee Object name Data range Unit attri hex hex value type ess cat z bute ion 5012 Load Rejection Word Set ting 00 Number of Entries l USINT RO Not pos sible 01 Load Rejection Output for 0000 hex 0000 to FFFF WORD RW Not Y Output Bit 16 bits hex pos sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX MD6121 5 MD6256 5 1 1 f
11. Eight point Input Units Default l T D ipti Input Bit 8 bits BYTE RO Input Bit 8 bits The input values for 8 bits 00 hex spoujejy Bulyseyey O I Z S Sixteen point Input Units Default l T D ipti Input Bit 16 bits WORD RO Input Bit 16 bits The input values for 16 bits 0000 hex Thirty two point Input Units Default I T D NS Input Bit 32 bits DWORD mo Input Bit 32 bits The input values for 32 bits Um Bulyseujey uns 99J4 p c S NX series Digital I O Unit User s Manual W521 5 7 5 I O Refreshing Digital Output Units This uses the I O ports of the output set values Two point Output Units Default l T D Output Bit 00 BOOL Output Bit 00 The output set value for output bit 00 FALSE Output Bit 01 BOOL Output Bit 01 The output set value for output bit 01 FALSE Four point Output Units I O port name Type R W Name Description Default value Output Bit 00 BOOL RW Output Bit 00 The output set value for output bit 00 FALSE Output Bit 01 BOOL RW Output Bit 01 The output set value for output bit 01 FALSE Output Bit 02 BOOL RW Output Bit 02 The output set value for output bit 02 FALSE Output Bit 03 BOOL RW Output Bit 03 The output set value for output bit 03 FALSE Eight point Output Units Default l T D ipti Output Bit 8 bits BYTE Output Bit 8 bits The output set values for 8 bits 00 hex Sixteen point Output Units ANC Defau
12. OO CO NIIA AI GW MO gt 3 The meaning of the set values for Input Filter Mode Setting is as follows Set value Meaning 0 Enable ON Filter and OFF Filter 1 Enable Only OFF Filter NX series Digital I O Unit User s Manual W521 A 87 Appendices VO Index Subindex o Default Data Acc allo Dae Object name Data range Unit attri hex hex value type ess cat bute ion 5005 Time Stamp Trigger Set ting 00 Number of Entries 1 USINT RO Not pos sible 01 Input Bit 00 Trigger Setting FALSE TRUE or BOOL RW Not Y FALSE pos sible 02 Input Bit 01 Trigger Setting FALSE BOOL RW Not Y pos sible 03 Input Bit 02 Trigger Setting FALSE BOOL RW Not Y pos sible 04 Input Bit 03 Trigger Setting FALSE BOOL RW Not Y pos sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX ID3344 ID3444 4 4 fixed Other models 0 0 fixed 2 The meaning of the set values for Input Bit Trigger Setting is as follows Set value Meaning FALSE Rising Edge TRUE Falling Edge A 88 NX series Digital I O Unit User s Manual W521 Appendices yo nan Index Subindex Default Data Acc allo hex hex Object name SIUS Data range Unit uu ARMS Y P ion 5006 Time Stamp Mode Set ting
13. Tre h After you make a connection make sure that the twisted wire or the solid wire is securely connected to the terminal block yoolg jeuiuue Burduie 2 sse waJoS eu o1 BuulM L e v NX series Digital I O Unit User s Manual W521 4 21 4 Installation and Wiring Precautions for Safe Use Do not press the flat blade screwdriver straight into the release hole Doing so may break the terminal block eo fe When you insert a flat blade screwdriver into a release hole press it down with a force of 30 N max Applying excessive force may damage the terminal block Do not tilt or twist the flat blade screwdriver while it is pressed into the release hole Doing so may break the terminal block NG NG NG Make sure that all wiring is correct Do not bend the cable forcibly Doing so may sever the cable NX series Digital I O Unit User s Manual W521 4 Installation and Wiring e Removing Wires Use the following procedure to remove the wires from the terminal block The removal method is the same for ferrules twisted wires and solid wires 1 Press the flat blade screwdriver diagonally into the release hole Press at an angle of 10 to 15 If you press in the screwdriver correctly you will feel the spring in the release hole Flat blade screwdriver sjeuruJo ou BULIM p
14. c Relay side amp 6 Output Unit Wem b TOP VIEW Note 1 The above diagram is an example with the G2R 1 S N mounted to the G70A ZOC16 3 All outputs are independent 2 They are also isolated from the Output Unit and I O Relay Terminal 00 to 15 are the output numbers for the Output Unit and the I O Relay Terminal NX series Digital I O Unit User s Manual W521 Appendices sjeuiuua Aejay O I pue spun uois19Au02 yoo g Jeuluay 10 29UUO0D Burjeuuo e v gt sjeulay Aejay O I 40 sureJOeiq uogoeuuoS p e v Appendices A 4 EMC Directive Measures for Relay Outputs Conformance to EC Directives The NX series I O Units conform to the Common Emission Standards EN 61131 2 of the EMC Directives However when incorporating in the system noise generated by relay output switching may not satisfy these Standards In such a case appropriate countermeasures must be provided externally to the Output Unit such as by connecting a contact protection circuit Countermeasures taken to satisfy the standards vary depending on the devices on the load side wiring configuration of machines etc Countermeasures Countermeasures are not required the switching frequency of the entire system incorporating the Output Unit is less than 5 times per minute Countermeasures are required the switching frequency of the entire system incorporating the
15. O0 90 00 Vi Output Unit TOP VIEW Note 1 All outputs are independent They are also isolated from the Output Unit and I O Relay Terminal 00 to 15 are the output numbers for the Output Unit and the I O Relay Terminal 2 Use the G6D 4 SB short bar to short to the com mon terminal NX series Digital I O Unit User s Manual W521 G70D V e OC o o a G70D ET o o ee 0a eaa0ee ies o o e Co o o N 00000000000000 E T e EUER ME e o o96oco0ooooocoood0 3Q020 o Back side r amp 9 Output Unit TOP VIEW Note 1 All outputs are independent They are also isolated from the Output Unit and I O Relay Terminal 00 to 15 are the output numbers for the Output Unit and the I O Relay Terminal 2 Use the G6D 4 SB short bar to short to the com mon terminal sjeuiuua Aejay O I pue spun uois19Au02 yoo g jeuruua 10328uu02 Burjeuuo e v gt sjeuiuJe Aejay O I 40 sureJOeiq uogoeuuoS p e v Appendices Power supply G70D Relay Terminals G70D SOC16 _G70D SOC16 15 S amp i J 11 i I il 1 i SEES i J T o
16. range Internal I O common PNP Rated voltage 24 VDC Operating load voltage 20 4 to 28 8 VDC current Maximum value of load 0 5 A point 2 A common 4 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 5 ms max 1 0 ms max Dimensions 30 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from external source Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con sumption 1 00 W max Current consumption from I O power supply 80 mA max Weight 95 g max Circuit layout protection Se eeu o COMO V o COMO V Connector Internal circuits NX bus I O power I O power NX bus supply connector I O power supply I O power connector left ee supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions NX series Digital I O Unit User
17. 2 R Oo 3 y z 3 uw NX series Digital I O Unit User s Manual W521 Unit mm Unit mm suoisuswig Z Y gt sed 10j29uu02 Z Z Y Appendices Units with MIL Connectors 2 Connectors with 20 terminals 16 1 LIU 1 100 58 3 1 5 3 9 x 2 O za en 65 2 71 gt 89 52 Unit mm NX series Digital I O Unit User s Manual W521 Appendices A 3 Connecting Connector Terminal Block Conversion Units and I O Relay Terminals sjeuiuua Aejay O I pue spun uois19Au02 yoo g jeuruue 10328uu02 Burjeuuo e v A 3 1 Patterns for Combining Connector Terminal Block Conversion Units and I O Relay Terminals gt The following patterns can be used to connect Digital I O Units with connectors to OMRON Connec tor Terminal Block Conversion Units and I O Relay Terminals using OMRON Connecting Cables T IK v 0 Connection Patterns for Connector Terminal Block Conversion 3 Units g Q o 3 g gt 2 Pattern Configuration Number of Branching connectors 9 3 0 Connecting Cable e Connector Terminal Block D A l Conversion Unit None 3 j HH HHA UJ 20 or 40 terminals Q 9 1 o S Connecting Cable with two branches
18. External connection terminals The type of terminal block and connector that is used for connecting the Unit I O refreshing method The I O refreshing methods that are used by the Unit Free Run refreshing and syn gt chronous I O refreshing are available T Output sec Internal I O common The polarity of the output devices that are connected to the Unit NPN connection B tion CN1 and PNP connection are available g Rated voltage The rated output voltage of the Unit amp Operating load volt The output load voltage range of the Unit age range 8 Maximum value of The maximum output load current of the Unit The specifications for each output 6 load current point and for the Unit are described c Maximum inrush cur The maximum allowable inrush current of the Unit Any inrush current from an exter rent nal connection load must be kept to or below this value Leakage current The leakage current when the output of the Unit is OFF Residual voltage The residual voltage when the output of the Unit is ON ON OFF response The delay time for which data in the internal circuit is reflected in the state of output time elements of the Unit It is described according to the ON OFF sequence Input sec Internal I O common The polarity of the input devices that are connected to the Unit NPN connection and tion CN2 PNP connection are available Rated input voltage The rated input voltage and
19. IOV IOV IN4 IOV IOV IOV IOV IOV IOV Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 jeeus eq Lv gt sun ndul jey6iq z L v Appendices Unit name DC Input Unit Model NX ID4442 Number of points 8 points External connection terminals Screwless clamping terminal block 16 ter minals 1 0 refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator input indicators ID4442 LI m0 i m2 m3 m4 m5 m6 m7 Internal I O common PNP Rated input voltage 24 VDC 15 to 28 8 VDC Input current 3 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 3 mA min between IOG and each signal OFF voltage OFF cur rent 5 VDC max 1 mA max between IOG and each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA m
20. 13 Precautions for Sale Us erred ewes ck ee ec ERE RR ERR ERR conde ee 15 Precautions for Correct Use eeeeeeeeeeeeeeeeeeeeeeee enne nennen nnne nnn nn tnn 19 Regulations and Standards eeeeeeeeeeeeeeee eene 20 Conformance to EC Directives iret ei temere tote ure eee Re sermo A EKEN age re aera seu 20 Conformance to UL and CSA Standards sssssssssseeseeee enne nnne ener 21 Conformance to Shipbuilding Standards sssssssssssssssssssssseee ener en nnn 21 Conformance to KC Standards 3 2 repr E Re e eti ber e eee tele ete e es 21 Software Licenses and Copyrights cccccccceeceeeeeeeeceeeeaeeeeeeeeaeeeeeeseeaeceeeeseeaeaeeeeseceaeeeeseseeaeeenaeeeeeeeees 21 Unit Versions DS 22 Unit VersioOris 5 ui mot eme E R RC HIP AE 22 Unit Versions and Sysmac Studio Versions ccccccccsececeeeeceeceeeeeeeaeeeeeeeecaeeeeeesecaeeeeeeeeeaeeeeseeaeaeeneeaaees 24 Related Manuals e e eec eco E ctae sala e ERR e aAa OR 25 TeMi NO O gY 252 502 ft PE 28 Revision HIStO Y o s ane ER 30 Sections in this Manual rire inten taecesesdentcassenwesnciistinsebietcdendaseatacuctes 31 Section 1 Features and System Configuration 1 1 Features and Types of Digital I O Units eere 1 2 1 1 1 Digital I O Unit Features ssssssssssssssseseseseseeeeee ennt nennen enne nete t a aae Ea ntes
21. IOV OUT11 OUT13 OUT15 Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 Unit name Transistor Output Unit Model Appendices NX OD5256 Number of points 16 points External connection terminals Screwless clamping terminal block 16 ter minals I O refreshing method Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator output indicator OD5256 LII O m m m3 m4 m5 mG m7 m8 m9 m10 m m12 m3 m14 m15 Internal I O common PNP Rated voltage 24 VDC Operating load voltage range 15 to 28 8 VDC Maximum value of load current 0 5 A point 4 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 5 ms max 1 0 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal Without I O power supply terminals
22. Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram DC Input Unit NX 1D5342 A1 B1 Two wire sensor IOV IOV INO IN1 IOV IOV IOV IOV IOV IOV IOV IOV IOV IOV IOV IOV IOV IOV Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 jeeus eq v gt spun ndul jey6iq z L v Appendices Unit name DC Input Unit Model NX ID5442 Number of points 16 points External connection terminals Screwless clamping terminal block 16 ter minals 1 0 refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator input indicators Internal I O common PNP Rated input voltage 24 VDC 15 to 28 8 VDC IDb442 Input current 2 5 mA typical at 24 VDC rated current E ON voltage ON current 15 VDC min 2 mA min between IOG and z 2 E each signal mS m9 miQmi1 OFF voltage OFF cur 5 VDC max 0 5 mA max between IOG and LIPLIKLIPL ID rent each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x
23. sssssssssssssssseneenemeen ennt 4 12 Wiring the Terminals eter ettet itane hee t oae tea ER neta EE sustedeesddeucdenestindens 4 15 4 3 1 Wiring to the Screwless Clamping Terminal Block ssem 4 15 4 3 2 Wiring to Corinectors oue medie i Eee dei E Tode eee ecd eee deed 4 32 4 3 3 Checking the Wiring 2 bodie et I Rie euis aa eet 4 34 Wiring Examples erreur er Ree 4 35 4 4 1 Wiring the Input Units ssssssssssssssssssene nennen nnn nnmrnth enne nr sl innen nr nlsi n rentene sens 4 35 4 4 2 Precautions when Wiring to the Output Units 4 47 I O Refreshing I O Refreshing for Slave Terminals eee nnne nnns 5 2 5 1 1 I O Refreshing from CPU Unit to Slave Terminal 5 2 I O Refreshing Methods enne erret eene entire Enn RR Doe aaa rana ranae aR manis 5 3 5 2 1 Types of I O Refreshing Methods ssessssssseeeeeene emm ene emere nene 5 3 5 2 2 Setting the I O Refreshing Methods sssssssee een en eene nnne nene 5 4 NX series Digital I O Unit User s Manual W521 3 CONTENTS Section 6 6 1 6 2 6 3 6 4 Section 7 7 1 7 2 7 3 7 4 7 5 7 6 Section 8 8 1 8 2 8 3 8 4 Section 9 9 1 9 2 9 3 5 2 3 lt Selecting NX Units ei eige eec sete cei eH eL eed dee i e eeepc aces 5 4 5 2 4 Free Run Refreshlirig oi neo RU ER ERR UR es DO e e UO Meg CARES
24. Index NX series Digital I O Unit User s Manual W521 Authorized Distributor
25. The load rejection output set ting is set to Hold the present value Set the load rejection output setting to OFF NX series Digital I O Unit User s Manual W521 9 Troubleshooting 9 6 Troubleshooting Flowchart Refer to the user s manual for the connected Communications Coupler Unit for details on the standard troubleshooting process when an error occurs E yeyomol 4 Bunoouse qnoJ 9 6 NX series Digital I O Unit User s Manual W521 9 19 9 Troubleshooting NX series Digital I O Unit User s Manual W521 Inspection and Maintenance SSS This section describes how to clean inspect and maintain the system 10 1 Cleaning and Inspection 0 00 cece eee 10 2 1071 1 Cleaning 4 RR seach eae ee et ae taut rtr eae eed 10 2 10 1 2 Periodic Inspection 0 0c IIR 10 2 10 2 Maintenance Procedures NX series Digital I O Unit User s Manual W521 10 1 10 Inspection and Maintenance 10 1 Cleaning and Inspection This section describes daily device maintenance such as cleaning and inspection Make sure to perform daily or periodic inspections in order to maintain the Digital I O Unit s functions in the best operating condition 10 1 1 Cleaning Perform the following cleaning procedures periodically to ensure Digital I O Units are maintained in the best operating condition Wipe the equipment over with a soft dry cloth when performing daily cleaning If dirt remains even afte
26. 63 a ale Note 1 The COM terminals are internally connected inside the Unit but they must all be wired A 68 NX series Digital I O Unit User s Manual W521 Digital 1 0 Digital 1 0 Appendices 3 wire sensor with NPN output photoelectric sensor or proximity sensor Black White Brown Red Unit NX ID6142 5 Unit NX ID6142 5 Connec Connec tor Terminal XW2D 40G6 tor Terminal 4 Block Con XW2D 40G6 RM Block Con XW 20 20661016 2 Bake version Unit version Unit Connecting Connecting Cable XW2Z K Cable XW2Z N Wdm Wd m 1 e 620 in 69 ro 618 61 6 Wd m e 3 wire sensor with PNP output 614 photoelectric Ar sensor or AQ 613 proximity sensor re 613 Black White Brown Red Connection 9 2 Blue Black 4 diagram i 19 89 2 wire sensor e g limit switch g B7 1 Blue Black a Connection Brown White B6 diagram A6 z B5 Wd m 1 A5 65 M e Note 1 The polarity for input power supply connections indicated with dotted lines can be con nected in either direction provided that the same polarity is used for the commons 2 Both COMO and COM1 have two pins each They are internally conn
27. COMO V1 o V1 o OUT 16 to OUT31 COM1 o COM1 d I O power supply NX bus I O power supply Connector connector right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions NX series Digital I O Unit User s Manual W521 jeeus eq Lv gt spun 1ndino ebia L V Appendices Terminal connection diagram Signal Connector Signal name pin name V1 V1 Be sure to wire both pins 21 and 22 VO Be sure to wire both pins 23 and 24 COMO Be sure to wire both pins 1 and 2 V1 Be sure to wire both pins 3 and 4 COM1 Disconnec Not supported Protective function Not supported tion Short circuit detection A 42 NX series Digital I O Unit User s Manual W521 Unit name Transistor Output Unit Model Appendices NX OD6256 5 Number of points 32 points External connection terminals MIL connector 40 terminals I O refreshing method Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator output indicator OD6256 5 m0 m m2 m3 mS m4 m5 m6 m7 m8 m9 m10 m1 m12 m13 m14 m15 mio m m18 m19 m20 m21 m22 m23 m24 m25 m26 m27 m28 m29 m30 m3
28. NX series Digital I O Unit User s Manual W521 Appendices i DC Input Units MIL Connector 30 mm Width Unit name DC Input Unit Model NX ID5142 5 Number of points 16 points External connection terminals MIL connector 20 terminals I O refreshing method Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator input indicators ID5142 5 T m0 m m2 m3 m4 Y m8 m9 mj mi m12 m13 m14 m15 Internal I O common For both NPN PNP Rated input voltage 24 VDC 15 to 28 8 VDC Input current 7 mA typical at 24 VDC ON voltage ON current 15 VDC min 3 mA min between COM and each signal OFF voltage OFF cur rent 5 VDC max 1 mA max between COM and each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 30 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from external source Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con 0 55
29. OUT1 IOG IOV IOV Two wire type Three wire type Disconnec tion Short circuit detection Not supported Protective function With load short circuit protection NX series Digital I O Unit User s Manual W521 Unit name Transistor Output Unit Model Appendices NX OD3121 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals I O refreshing method Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator output indicator 0D3121 aS m0 m vM m3 Internal I O common NPN Rated voltage 12 to 24 VDC Operating load voltage 10 2 to 28 8 VDC range Maximum value of load current 0 5 A point 2 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 1 ms max 0 8 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 5 A terminal max IOG 0 5 A termi n
30. There is a delay in the ON and OFF timing for input values An input filter may be set NX series Digital I O Unit User s Manual W521 Set the input filter value to 0 Alternatively change the input filter to an appropriate value SHUN XN 40 ed uoea oj 2yioeds sejqnoJ 6 sjndu jeu amp iq 1 5 6 9 Troubleshooting 9 5 2 Digital Outputs Problem When the output is ON nothing is output although the output indicator is lit Assumed cause The I O power is not supplied Correction Check that the I O power is supplied The I O power supply voltage is outside the rated range Set the I O power supply voltage within the rated range The Unit is not wired correctly with the connected external device Check the wiring with the connected external device The wiring to the connected external device is discon nected Check the wiring with the connected external device A connected external device is defective Replace the connected external device Although the output is ON nothing is output and the output indicator is not lit either A communications error occurred Check if a communications NX bus error occurred Cannot hold outputs when communications errors occur The load rejection output set ting is set to OFF Set the load rejection output setting to Hold the present value Cannot clear outputs when communications errors occur
31. pos sible 01 Input Bit 16 bits 0000 hex 0000 to FFFF WORD RO Pos hex sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX MD6121 5 MD6256 5 1 fixed Other models 0 fixed 2 Detailed data for Input Bit 16 bits are as follows Bit 0 Input Bit 00 Bit 1 Input Bit 01 Bit 15 Input Bit 15 A 100 NX series Digital I O Unit User s Manual W521 Appendices 1 0 Index Subindex Default Data Acc allo Data Object name Data range Unit attri hex hex value type ess cat z bute gt ion bh 7002 WORD Output r o 00 Number of Entries 1 1 USINT RO Not o pos z sible x 01 Output Bit 16 bits 0000 hex 0000 to FFFF WORD RW Pos N E hex sible 2 1 The default value and data range for Number of Entries are as follows A NX Units Default value Data range NX MD6121 5 MD6256 5 1 1 fixed Other models 0 0 fixed 2 Detailed data for Output Bit 16 bits are as follows Bit 0 Output Bit 00 Bit 1 Output Bit 01 SHUN O I pexiw 121161q v S v Bit 15 Output Bit 15 NX series Digital I O Unit User s Manual W521 A 101 Appendices i Other Objects This section lists other objects VO Index Subindex E Default Data Acc allo o Object name Data range Unit attri hex hex value type ess cat bute ion 5000 Input Filter Setting
32. 0 5 A point 1 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 300 ns max 300 ns max Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 5 A terminal max IOG 0 5 A termi nal max NX Unit power con 0 50 W max Current consumption 40 mA max sumption from I O power supply Weight 70 g max Circuit layout IOVO to 1 7 OUTO to OUT Terminal block Internal circuits Isolation circuit Drive circuit 10G0 to 1 4 connector NX bus power supply left NX bus connector I O power supply This unit uses a push pull output circuit I O power supply I O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit 4 Transistor Output Unit NX OD2258 IOV OUTO
33. DWORD 00000000 Output Bit 32 bits hex bits The following 32 BOOL data are included Output Bit 00 The output set value for BOOL FALSE Output Bit 00 output bit 00 Output Bit 01 The output set value for BOOL FALSE Output Bit 01 output bit 01 Output Bit 31 The output set value for BOOL FALSE Output Bit 31 output bit 31 Index 7002 hex Index 7003 hex Subin dex 01 hex Subin dex 01 hex NX series Digital I O Unit User s Manual W521 7 Digital Output Units i NX Units in Output Refreshing with Specified Time Stamp Two point Output Units Data name Description pata perault KO pan Index ubin Unit type value name dex Output Bit 00 The output set BOOL FALSE Output Bit 00 7000 hex 01 hex value for output bit 00 Output Bit 01 The output set BOOL FALSE Output Bit 01 02 hex value for output bit 01 Output Bit 00 Time The specified oper ULINT 0 Output Bit00 7010 hex 01 hex ns Stamp ation time for out Time Stamp put bit OO If the value is 0 the out E put is refreshed S immediately Output BitO1 Time The specified oper ULINT O Output Bit 01 02 hex ns E Stamp ation time for out Time Stamp S put bit 01 If the S value is 0 the out e put is refreshed o immediately o Output Bit 00 Out The specified time BOOL FALSE Output Bit 00 6011 hex 01 hex S put Status output status for Output St
34. Internal power supply bao Terminal block CO to C1 ae connector connector NX bus L power supply left l O power supply You cannot replace the relay NX series Digital I O Unit User s Manual W521 l O power supply NX bus l O power supply right jeeus eq Lv gt spun 1ndino ebia L v Appendices Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Relay Output Unit NX OC2633 A1 B1 Disconnec tion Short circuit detection Not supported Protective function Not supported 1 Electrical service life will vary depending on the current value Refer to Precautions when Using the Relay Output Units on page 7 21 for details NX series Digital I O Unit User s Manual W521 Unit name Relay Output Unit Model Appendices NX OC2733 Number of points 2 points independent contacts External connection terminals Screwless clamping terminal block 8 ter minals I O refreshing method Free Run refreshing Indicators Relay service life TS indicator output indicator 0107y KK LIS m0 m Electrical 100 000 operations Mechanical 20 000 000 operations Relay type N O N C contact Maximum switching capacity 250 VAC 2 A cos 1 250 VAC 2
35. Maximum ber Internal I O value of Rated volt I O refresh onon Model of a response Reference z common load cur age ing method z poin time rent ts NX OD2154 NPN Output P A 26 2 refreshing 300 ns 0 5 A point point 4 24VDC with speci max 300 ns NX OD2258 A PNP 1 A Unit fied time MERE P A 28 stamp only 12 to 24 9 1 ms NX OD3121 VDC m ur ms P A 29 NPN 300 ns NX OD3153 4 max 300 ns P A 30 oint 0 5 A point max 2 AlUnit 0 5 ms NX OD3256 24 VDC max 1 0 ms P A 31 max PNP Switching 300 ns NX OD3257 Synchro max 300ng P A 32 nous I O i max refreshing TENTE 12 to 24 and f NX OD4121 8 NPN VDC Free Run mee ms P A 34 int refreshin a 9 0 5 ms NX OD4256 PNP 24 VDC max 1 0 ms P A 35 0 5 A point max 4 A Unit 0 1 ms NX OD5121 NPN 1240 2A max 0 8 ms P A 36 16 VDC oin max p 0 5 ms NX OD5256 PNP 24 VDC max 1 0 ms P A 37 max NX series Digital I O Unit User s Manual W521 7 Digital Output Units i Transistor Output Units MIL Connector 30 mm Width Num Maximum Internal I O value of Rated volt Model ber of z common load cur age points rent NX OD5121 5 NPN e 24 16 0 5 A point points 2 A Unit NX OD5256 5 PNP 24 VDC NX OD6121 5 NPN 0 5 A point s 32 2 A com points mon 4 NX OD6256 5 PNP A Unit 24 VDC I O refresh ing method Switching Synchro nous I O refreshing and Free Run refreshing ON OFF response tim
36. The power supply to the NX Unit was turned OFF or Sysmac Studio communications were discon nected while writing the control parameters An error occurred in the control parameters that are saved in the master NX Unit When the fail soft opera tion for the Communica tions Coupler Unit is set to stop restart the NX Unit and then reset all errors in Con troller When the fail soft opera tion for the Communica tions Coupler Unit is set to fail soft restart the NX Unit and then reset errors in Com munications Coupler Unit Write the control parameters again and restart the Communications Coupler Unit If the error occurs again even after you make the above correction replace the Communications Cou pler Unit 9 Troubleshooting 10410000 hex I O refreshing for the NX Unit stops When power is turned ON to the NX Unit System Do not turn OFF the power supply to the NX Unit or disconnect Sys mac Studio communications while the control parameters are being written None None NX series Digital I O Unit User s Manual W521 oipnjs 2euis g ay uo Buroouse qnou pue sJ0413 104 Dur429u2 6 40413 Jo Bulueay 6 9 Troubleshooting NX Unit I O Communications Error Depends on where the Sysmac Studio is connected and the sys tem configuration Minor fault Cont
37. connector 1 O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Connectio 1 I O Power Supply n Unit B1 1 IOV OV OUTO IOV OV 10GO IOV OV OUT2 IOV OV 10G2 IOV OV OUT4 IOV OV IOV OV love Ov Transistor Output Unit NX OD4256 Disconnec tion Short circuit detection Not supported Protective function With load short circuit protection NX series Digital I O Unit User s Manual W521 jeeus eq Lv gt spun Indjno ebia L V Appendices Unit name Transistor Output Unit Model NX OD5121 Number of points 16 points External connection Screwless clamping terminal block 16 ter terminals minals 1 0 refreshing method Switching Synchronous I O refreshing and Free Run refreshing Indicators TS indicator output indicator ODb5121 LI m0 m m2 m3 m4 m5 m6 y m8 m9 mi0 m1 m12 m13 m14 m15 Internal I O common NPN Rated voltage 12 to 24 VDC Operating load voltage 10 2 to 28 8 VDC range Maximum value of load 0 5 A point 4 A NX Unit current Maximum inrush cur 4 0 A point 10 ms max rent Leakage current 0 1 mA max Resi
38. i I O Port This uses the I O ports of the input values Four point Input Units I O port name Type R W Name Description pois ae Unit Input Bit 00 BOOL RO Input Bit 00 The input value for input bit 00 FALSE Input Bit 01 BOOL RO Input Bit 01 The input value for input bit 01 FALSE Input Bit 02 BOOL RO Input Bit 02 The input value for input bit 02 FALSE Input Bit 03 BOOL RO Input Bit 03 The input value for input bit 03 FALSE Input Bit O0 Time ULINT RO Input Bit 00 Time The input changed time for 0 ns Stamp Stamp input bit 00 Input Bit 01 Time ULINT RO Input Bit 01 Time The input changed time for 0 ns Stamp Stamp input bit 01 Input Bit 02 Time ULINT RO Input Bit 02 Time The input changed time for 0 ns Stamp Stamp input bit 02 Input Bit 03 Time ULINT RO Input Bit 03 Time The input changed time for 0 ns Stamp Stamp input bit 03 NX series Digital I O Unit User s Manual W521 5 23 spoujejy Buryseyey O I Z S eur peBueu 1nduj uj Bulyseyey 1ndu g z G 5 I O Refreshing 5 2 9 Output Refreshing with Specified Time Stamp With this I O refreshing method the Output Units refresh outputs at the DC times specified by the user program The specified DC times are asynchronous to the NX bus refresh cycles The EtherCAT Coupler Unit cyclically sets the output set values and the DC times to refresh outputs to the Output Units on the NX bus refresh cycles I
39. 1 USINT RO Not pos sible 01 Output Bit 8 bits 00 hex 00 to FF hex BYTE RW Pos N sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX 0D4121 0D4256 1 1 fixed Other models 0 0 fixed 2 Detailed data for Output Bit 8 bits are as follows Bit 0 Output Bit 00 Bit 1 Output Bit 01 Bit 7 Output Bit 07 VO 3 Data Index Subindex Default Data Acc allo 3 Object name Data range Unit attri hex hex value type ess cat a bute ion 7002 Word Output 00 Number of Entries 4 1 USINT RO Not pos sible 01 Output Bit 16 bits 0000 hex 0000to FFFF WORD RW Pos N hex sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX 0D5121 0D5121 5 0D5256 OD5256 5 1 1 fixed Other models 0 0 fixed 2 Detailed data for Output Bit 16 bits are as follows Bit 0 Output Bit 00 Bit 1 Output Bit 01 Bit 15 Output Bit 15 A 92 NX series Digital I O Unit User s Manual W521 Appendices y o nan Index Subindex Default Data Acc allo Object name Data range Unit attri hex hex value type ess cat z bute gt ion bh 7003 DWORD Output r o 00 Number of Entries 1 USINT RO Not o possi z ble x 01 Output Bit 32 bits 00000000 00000000 to DWORD RW j Pos
40. 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from external source Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con sumption 0 60 W max Current consumption from I O power supply No consumption Weight 90 g max Circuit layout Connector NX bus sup connector O left sup Input indicator z Internal circuits ply power o ply NX series Digital I O Unit User s Manual W521 I O power supply I O power supply NX bus connector right jeeus eq Lv gt spun ndul jey6iq z L v Appendices Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions As shown in the following For upright installation Number of simultaneously ON input points vs Ambient temperature characteristic LS 32 points at 45 C 35 30 x 32 points at 40 C 13 points common at 55 C 25 20 45 Pe 10 points common at 55 C 10 H I O power supply voltage Number of simultaneously ON input points 0 10 20 30 40 45 50 55 60 Ambient temperature C For any installation other than upright Number of simultaneously ON input points vs Ambient t
41. Additional I O Power Supply Unit a Contact output ees ee lov c 9 3 IN DC Input Unit Communications Coupler Unit or Additional I O Power Supply Unit IOG Two wire sensor DC Input Unit NX series Digital I O Unit User s Manual W521 4 35 4 Installation and Wiring This is the wiring for three wire sensors Communications Coupler Unit or i LT il Additional I O Power Supply Unit L Three wire sensor bs cus T IOV Output IN DC Input Unit OV IOG PNP Type Input Units This is the wiring for contact output type external devices ee Communications Coupler Unit or I Ire ji l Additional I O Power Supply Unit L Contact output DC Input Unit NX series Digital I O Unit User s Manual W521 4 Installation and Wiring This is the wiring for two wire sensors Communications Coupler Unit or i l LT T Additional I O Power Supply Unit L Two wire sensor DC Input Unit sejduiex3 BuulM t t p cce gt r IOV 2 Communications Coupler Unit or Additional I O Power Supply Unit 2 Three wire sensor IOG z ee A E z lov S c 3 a DC Input Unit Output E IN OV IOG NX series Digital I O Unit User s Manual W521 4 37 4 Installation and Wiring Precautions when Connecting a Two wire DC Sensor When a two wire sensor is used with a DC Input Unit check t
42. Connector Terminal Block S B lj Vlil Unit 2 branches z zi dd j HA H o 20 terminals 20 terminals amp e Connecting Cable Jj l Connector Terminal Block ol C Conversion Unit 2 None 3 E E pe o 20 terminals 20 terminals NX series Digital I O Unit User s Manual W521 A 63 Appendices B Connection Patterns for I O Relay Terminals Pattern Configuration Connecting Cable A I O Relay Terminal 0 E L EEEEHEFEEEEEEEHI E I O Relay Terminal I O Relay Terminal BRE Etiket Connecting Cable Connecting Cable I O Relay Terminal 1 iff EA A 64 NX series Digital I O Unit User s Manual W521 Appendices A 3 2 Combinations of Connections Combinations of OMRON Connecting Cables with Connector Terminal Block Conversion Units and I O Relay Terminals are shown below i Connections to Connector Terminal Block Conversion Units sjeuiuua Aejay O I pue spun uois19Au02 yoo g jeuruu8 10328uu02 Burjeuuo e v
43. I DC Input Units MIL Connector 30 mm Width Num ber Internal I O Rated input Model of B common voltage poin ts 16 For both NX ID5142 5 an NPN PNP 24 VDC 32 f For both NX ID6142 5 point NPN PNP 24 VDC S I O refreshing method Switching Synchro nous I O refreshing and Free Run refreshing ON OFF response time 20 us max 400 us max Reference P A 17 P A 19 NX series Digital I O Unit User s Manual W521 6 Digital Input Units i AC Input Units Screwless Clamping Terminal Block 12 mm Width Num ber Model of Rated input voltage poin ts 4 200 to 240 VAC 50 60 Hz EASI Ai 170 to 264 VAC 3 Hz NX series Digital I O Unit User s Manual W521 I O refreshing method Free Run refreshing ON OFF response time 10 ms max 40 ms max Reference P A 22 spun yndy jeybig jo s d L 1 9 6 Digital Input Units 6 2 Specifications of I O Data This section describes I O data for the Digital Input Units 6 2 1 Allocable I O Data This section describes the allocable I O data in the Digital Input Unit An I O entry mapping is assigned to the I O allocation settings for the Digital Input Unit A specific I O entry is assigned to the I O entry mapping for each NX Unit model These allocations are fixed so you cannot add others or change them An I O entry means the I O data described in this section An I O entry mapping means a collection
44. NX ID3317 1D3417 1D4342 ID4442 1ID5142 5 2 2 fixed 1D5342 1D5442 1D6142 5 1A3117 Other models jo Offixed 2 The meaning of the set values for Input Filter Value Setting is as follows Set value Meaning No Filter 0 25 ms 0 5 ms 1 ms 2ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms gt gt CO N oa 5 Oo N o 10 3 The meaning of the set values for Input Filter Mode Setting is as follows Set value Meaning 0 Enable ON Filter and OFF Filter 1 Enable Only OFF Filter A 86 NX series Digital I O Unit User s Manual W521 Appendices 1 0 Index Subindex Default Data Acc allo Dee Object name Data range Unit attri hex hex value type ess cat z bute gt ion bh 5001 Input Filter Setting T o 00 Number of Entries 1 USINT RO Not o pos z sible x 01 Input Filter Value Setting 4 0 to 9 2 USINT RW No Y E pos 2 sible 02 Input Filter Mode Setting 0 0 4 3 USINT RW No Y pos A sible 1 The default value and data range for Number of Entries are as follows gt t g NX Units Default value Data range NX ID3343 ID3443 2 2 fixed 3 Other models 0 0 fixed g c 2 a 2 The meaning of the set values for Input Filter Value Setting is as follows Set value Meaning No Filter 1 us 2 us 4 us 8 us 16 us 32 us 64 us 128 us 256 us
45. NX ID3417 s 12 to 24 VDC MAR Synen H VERE P A 10 nous I O refreshing max NX ID3443 is m Free Run refresh P A 11 z 100 ns max 100 ns Input refreshing with max NX ID3444 input changed time P A 12 only NX ID4342 8 NPN 24 VDC P A 13 point Switching Synchro NIDA S EINE nous I O refreshing 20 us max 400 us podus NX ID5342 16 NPN and Free Run refresh max P A 15 int in NX ID5442 point PNP g P A 16 i DC Input Units MIL Connector 30 mm Width Num ber Model of Internal I O Rated input common voltage point s 16 For both NX ID5142 5 os NPN PNP 24 VDC 32 For both NX ID6142 5 point NPN PNP 24 VDC S I O refreshing method Switching Synchro nous I O refreshing and Free Run refreshing ON OFF response time 20 us max 400 us max Reference P A 17 P A 19 NX series Digital I O Unit User s Manual W521 i AC Input Units Screwless Clamping Terminal Block 12 mm Width Model NX IA3117 Num ber of poin ts 4 point S Rated input voltage 200 to 240 VAC 50 60 Hz 170 to 264 VAC 3 Hz I O refreshing method Free Run refreshing Appendices N OFFr oie 5 SOROR Reference time 10 ms max 40 ms P A22 max Transistor Output Units Screwless Clamping Terminal Block 12 mm Width Model NX OD2154 NX OD2258 Num ber of point point Internal I O common NPN PNP Maximum value of load curr
46. NX series Digital I O Unit User s Manual W521 The specifications of the Unit are given s weN Hed oN sed 10j29uu02 Z 3 Part Names and Functions Units with MIL Connectors 2 Connectors with 20 Terminals A Let B C D E C ter Name Function A Marker attachment loca The locations where markers are attached The markers made by OMRON tion are installed for the factory setting Commercially available markers can also be installed Refer to 4 1 2 Attaching Markers on page 4 4 B NX bus connector This connector is used to connect each Unit C Unit hookup guides These guides are used to connect two Units D DIN Track mounting hooks These hooks are used to mount the NX Unit to a DIN Track E Protrusions for removing The protrusions to hold when removing the Unit the Unit F Indicators The indicators show the current operating status of the Unit Refer to 3 2 Indicators on page 3 9 G Connectors The connectors are used to connect to external devices Unit specifications The specifications of the Unit are given NX series Digital I O Unit User s Manual W521 3 Part Names and Functions 3 2 Indicators There are the indicators to show the current operating status of the Unit or the signal I O status on the Digital I O Units The following indicator patterns are available depending on width of the Unit
47. No restrictions Terminal connection diagram Additional I O Power Supply Unit B1 1 Transistor Output Unit NX OD3153 IOV OUTO IOVO IOG IOV Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 Unit name Transistor Output Unit Model Appendices NX OD3256 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals I O refreshing method Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator output indicator OD3256 ats O a m2 m3 range Internal I O common PNP Rated voltage 24 VDC Operating load voltage 15 to 28 8 VDC Maximum value of load current 0 5 A point 2 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 5 ms max 1 0 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MQ min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity o
48. Specifications needed tta araa TE A eir Rh enqecdcenecheeeabvsteaneseaces 2 2 Individual Specifications 5 ee nicer cree timeret e nemen ta e aaae one 2 3 Part Names and Functions Part Names ten iere etre icone aee eases ursa ariaa dp ce Do crure et skeen eco RB Rosas ape Ee SER ERA T 3 2 3 1 1 Screwless Clamping Terminal Block Type essssseenen en emen enne 3 2 3 1 2 Gonnector Types iere etie cereo Roca Loc ode De DE eo ect ee SERE LE Guat aged Mace o o REED ce c 3 6 Indicators mE EE 3 9 rM eeziogheoee EE 3 11 3 2 2 IN OUT Indicator mte ene e eee SERE TREE eR e Ei 3 12 Installation and Wiring Installing NX Units nee nete meret e EHE REA 4 2 4 1 1 InstallingINX Units eum rtm emet bem RM e Eee tese R ER 4 2 4 1 2 Attaching Markers oer gie cart cese cone eal tet catre e credere de Soa tape aaaea ie EE Med a 4 4 4 1 3 Removing NX kU NIS ee em reU reca diste ober er ete 4 5 4 1 4 Installation Orientation 2 ee etti een ede eee e dni gettin ps 4 7 Wiring the Power Supply to the Slave Terminal eeeeeeennnnm 4 8 4 2 1 Power Supply Types oie E eet adit deed ouest dede ee Doce vanae co Ra E erae 4 8 4 2 2 Supplying Each Power Supply and Wiring seem 4 9 4 2 3 Calculating the Total Current Consumption from I O Power Supply eee 4 11 4 2 4 Power Supply related Units for the NX series
49. The method for supplying I O power to the Unit The supply method is determined for each Unit The power is supplied from the NX bus or the external source Current capacity of I O power supply terminal The current capacity of the I O power supply terminals IOV IOG of the Unit Do not exceed this value when supplying the I O power to the connected external devices NX Unit power con sumption The power consumption of the NX Unit power supply of the Unit Current consumption from I O power supply The current consumption from I O power supply of the Unit The load current of any external con nection load and current consumption of any connected external devices are not included Weight The weight of the Unit Circuit layout The output circuit layout of the Unit Installation orienta tion and restrictions The installation orientation of the Slave Terminal including the Unit and the details of restrictions on the specifications due to the installation orientation Terminal connection diagram A diagram of the connection between the Unit and connected external devices When an I O Power Supply Connection Unit or a Shield Connection Unit is required to be connected to the con nected external devices the description for such is included Disconnec tion Short circuit detection The function of the Unit to detect a disconnection short circuit Protective function NX series Digital I O
50. Transit to waiting for input bit 00 to change Error TRUE Error registration ErrorCode WORD 16 0001 ELSE Set the specified time SetOutputTimeStamp InputTimeStamp OffsetTimeStamp 5 N2 Output Bit 00 Time Stamp SetOutputTimeStamp 5 N2_Output_Bit_00 TRUE 5 State 1 Transit to output check 3 END IF 5 END IF amp A 1 Check the output Li a o IF E001 Time Stamp of Synchronous Output lt SetOutputTimeStamp THEN Continue output check because the specified time has not been reached ELSE Check the output status because the specified time has passed IF N2 Output Bit 00 Output Status FALSE THEN Output completion N2 Output Bit 00 Time Stamp 0 N2 Output Bit 00 zZFALSE Turn OFF the output State 0 Transit to waiting for input bit 00 to change ELSE Output error Error TRUE Error registration ErrorCode WORD 16 0002 State 0 Transit to waiting for input bit 00 to change END IF END F ELSE END CASE eBueuo sindu 1osueg y 1eyy Seu ads je sjndjno NO Bulun jo ejdurex3 uy OL z S NX series Digital I O Unit User s Manual W521 5 35 5 I O Refreshing NX series Digital I O Unit User s Manual W521 Digital Input Units This section describes the types and functions of Digital Input Units 6 1 Types of Digital Input Units 0 cee 6 2 6 2 Specifications of O Data 0 ce 6 4 6 2 1 Allocable I O Data 0 000 e
51. a AWG 3 Terminals Phoenix A10 34 8 0 34 22 Phoenix Contact The figure in parentheses is the a other than Contact Al0 5 8 0 5 20 applicable wire size E ground ter AI0 5 10 CRIMPFOX 6 0 25 to 6 mm AWG24 to 10 o minals Al0 75 8 0 75 18 Al0 75 10 Al1 0 8 1 0 18 Al1 0 10 Al1 5 8 1 5 16 5 Al1 5 10 Ground ter Al2 5 10 20 minals a Terminals Weidmuller H0 14 12 0 14 26 Weidmuller The figure in parentheses is the appli Sg other than H0 25 12 0 25 24 cable wire size A aromater HO 34 12 0 34 522 p76 Roto 0 14 to 6 mm AWG26 to 10 3 minals H0 5 14 0 5 20 H0 5 16 2 H0 75 14 0 75 18 3 H0 75 16 amp H1 0 14 1 0 18 zi H1 0 16 3 H1 5 14 1 5 4416 g H1 5 16 zi Q 1 Some AWG14 wires exceed 2 0 mm and cannot be used in the screwless clamping terminal block When you use any ferrules other than those in the above table crimp them to the twisted wires so that the following processed dimensions are achieved dim 10 mm 1 6 mm max Terminals other than ground terminals pis 2 4 mm max 2 0 mm max d Ground terminals Terminals other than ground terminals 2 7 mm max Ground terminals NX series Digital I O Unit User s Manual W521 4 17 4 Installation and Wiring Using Twisted Wires Solid Wires If you use the twisted wires or the solid wires the applicable wire range and conductor length strip ping length are as follows Conductor length stripping
52. and CPU Bus Units must be completely locked until they click into place after connecting Icons indicate the adjacent Unit connectors precautions additional information or reference information HBE M an u al name NJ series CPU Unit Hardware User s Manual W500 Note This illustration is provided only as a sample It may not literally appear in this manual NX series Digital I O Unit User s Manual W521 Manual Structure Special Information Special information in this manual is classified as follows Precautions for Safe Use Precautions on what to do and what not to do to ensure safe usage of the product H Precautions for Correct Use Precautions on what to do and what not to do to ensure proper operation and performance EN Additional Information Additional information to read as required This information is provided to increase understanding or make operation easier L Version Information Information on differences in specifications and functionality for CPU Units and Communica tions Coupler Units with different unit versions and for different versions of the Sysmac Studio is given Note References are provided to more detailed or related information Precaution on Terminology n this manual download refers to transferring data from the Sysmac Studio to the physical Control ler and upload refers to transferring data from the physical Controller to the Sysmac Studio For the Sysmac
53. bus and the I O refresh cycles of the NX Units are asynchro nous Reference 5 2 4 Free Run Refreshing on page 5 5 Synchronous O Refresh ing With this I O refreshing method the timing to read inputs or to refresh outputs is synchronous on a fixed interval between more than one NX Unit on more than one Slave Terminal 5 2 6 Synchro nous Output Refreshing on page 5 13 Time Stamp Refreshing With this I O refreshing method the NX Units record the DC times when inputs change or perform outputs at specified DC 5 2 7 Time Stamp Refreshing on with specified time stamp puts at specified DC times times These times are asynchronous to the NX bus refresh Page 5 18 cycles Data exchange between the NX Units and EtherCAT Coupler Unit are performed cyclically on the NX bus refresh cycles Output refreshing With this I O refreshing method the Output Units refresh out 5 2 9 Output Refreshing with Specified Time Stamp on page 5 24 Load Rejection Output A function that performs the preset output operation when the 7 4 2 Load Rejec Setting Digital Output Unit cannot receive output data due to a host tion Output Setting error on the Communications Coupler Unit or an error on the 0h page 7 12 NX bus Load Short circuit Protec A function in which the output will turn OFF to protect the out 7 4 3 Load tion put circuit when an overload or load short circuit occurs due to a failure
54. i Current DC Input Unit regulator c Output SIN E Sensor Er m Bower H COMO PEE OV Supply Voltage output PNP current output spun 1nduj y BuutM L p 7 NX series Digital I O Unit User s Manual W521 4 43 4 Installation and Wiring Precautions when Connecting a Two wire DC Sensor When a two wire sensor is used with a DC Input Unit check that the following conditions are met Failure to meet these conditions may result in operating errors a Relation between ON voltage of the DC Input Unit and sensor residual voltage Von s Vec E Ve b Relation between input current to the DC Input Unit and sensor control output load current lout min lt lon lt lour max lon Voc Ve 1 5 internal residual voltage of DC Input Unit Rin When loy is smaller than min connect a bleeder resistor R The bleeder resistor constant can be calculated as follows OUT R lt Voc VR loy on Power W of bleeder resistor 2 Voc Vp R x 4 allowable margin min Voc Input voltage of DC Input Unit V4 Sensor s output residual voltage lon Input current of DC Input Unit lour Sensor control output load current Rw Input resistor of DC Input Unit c Relation between OFF current of the DC Input Unit and sensor leakage current gt E lor leak When is greater than connect a bleeder resistor R leak OFF Use th
55. supply design methods Correctly configure the power sup ply system according to the power supply design methods There is a hardware error in the NX Unit If the error occurs again even after you make the above correction replace the NX Unit None None None NX series Digital I O Unit User s Manual W521 9 Troubleshooting Event name NX Unit Output Synchronization Error Event code 80210000 hex Meaning An output synchronization error occurred in the NX Unit Source Depends on where the Sysmac Source details NX Unit Detection Continuously Studio is connected and the sys timing tem configuration Error Level Minor fault Recovery Reset all errors Log category System attributes in Controller Effects User program Continues Operation The NX Unit will continue to operate Input data Updating input values stops Output data The output values depend on the Load Rejection Output Setting Sys Variable Data type Name tem defined None EN E variables Cause and Assumed cause Correction Prevention correction The NX Unit is not mounted prop Mount the NX Units and End Mount the NX Units and End erly Cover securely and secure them Cover securely and secure them with End Plates with End Plates The Slave Terminal Configuration Correct the actual configuration of Correct the actual configuration of Information when the EtherCAT the Slave
56. 1 9 gt CO NII oO A Ww N o 2 The descriptions of Input Filter Mode Setting are as follows Setting description Default value Setting range Enable ON Filter and OFF Filter 0 1 Enable Only OFF Filter NX series Digital I O Unit User s Manual W521 6 11 6 Digital Input Units i NX Units in Input Refreshing with Input Changed Time Four point Input Units Setting name Description DETAUIE Rectang Unit Index snp eter value range dex ence Input Bit 00 Trigger Set Set the trigger to read the FALSE TRUE or 5005 01 hex P 5 21 ting input changed time FALSE hex Input Bit 01 Trigger Set FALSE Rising Edge 02 hex ting TRUE Falling Edge Input Bit 02 Trigger Set 03 hex ting Input Bit 03 Trigger Set 04 hex ting Input Bit 00 Mode Set Set the operation mode to FALSE TRUE or 5006 01 hex P 5 21 ting read the input changed FALSE hex Input Bit 01 Mode Set time 02 hex ting FALSE Continuous Last Input Bit 02 Mode Set changed time 03 hex ting TRUE One shot First Input Bit 03 Mode Set 04 hex ting changed time NX series Digital I O Unit User s Manual W521 6 Digital Input Units 6 4 Function This section describes the Digital Input Unit functions Refer to the specifications of each model in A 1 Data Sheet on page A 2 for details on the functions 6 4 1 Function name Free Run Ref
57. 1 TS Indicator 2 2 25 2 2 2 elk o fda we heed Lee Ere et 3 11 3 2 2 IN OUT Indicator et eg gta latida et e egle da laa n tee eee 3 12 NX series Digital I O Unit User s Manual W521 3 1 3 Part Names and Functions 3 1 Part Names This section describes the names and functions of the Digital I O Unit parts 3 1 1 Screwless Clamping Terminal Block Type NX units 12 mm Width Let ter A Name Marker attachment loca tions Function The locations where markers are attached The markers made by OMRON are installed for the factory setting Commercially available markers can also be installed Refer to 4 1 2 Attaching Markers on page 4 4 NX bus connector This connector is used to connect each Unit Unit hookup guides These guides are used to connect two Units DIN Track mounting hooks These hooks are used to mount the NX Unit to a DIN Track Protrusions for removing the Unit The protrusions to hold when removing the Unit Indicators The indicators show the current operating status of the Unit Refer to 3 2 Indicators on page 3 9 Terminal block The terminal block is used to connect external devices The number of terminals depends on the type of Unit Unit specifications The specifications of the Unit are given NX series Digita
58. 2 5 Synchro i refresh outputs is synchronous on a fixed interval between nous Input more than one NX Unit on more than one Slave Terminal Refreshing on page 5 9 Time Stamp Refreshing With this I O refreshing method the NX Units record the DC times when inputs change or perform outputs at specified DC 5 2 7 Time Stamp Refreshing on times These times are asynchronous to the NX bus refresh Page 5 18 cycles Data exchange between the NX Units and EtherCAT Coupler Unit are performed cyclically on the NX bus refresh cycles Input refreshing With this I O refreshing method the Input Units record the DC 5 2 8 Input with input changed times when inputs changed Refreshing with time Input Changed Time on page 5 19 Input Filter This function eliminates the chattering or the noises from input 6 4 2 Input Filter signals on page 6 14 It is used to prevent the error reading due to the noises You can set the filter time constant 1 14 NX series Digital I O Unit User s Manual W521 1 Features and System Configuration 1 4 2 Digital Output Units Function name Free Run Refreshing Description With this I O refreshing method the refresh cycle of the NX bus and the I O refresh cycles of the NX Units are asynchro nous Reference 5 2 4 Free Run Refreshing on page 5 5 Synchronous I O Refresh ing With this I O refreshing method the timing to read inputs or to refresh outputs is synchronous on a fixed in
59. 6 Digital Input Units 2 Select the filter time you want to set from the upper list of Input Filter Setting A Configurations and Setup ALL parameters Item name 1ms Input Filter Setting Input Filter Mode Setting No Filter o A mn c Ss o t o 3 A Configurations and Setup All parameters Item name Input Filter Setting Input Filter Value Setting J Hl4 Ndu Z y 9 EN Additional Information f you set a value different from the default value the Value on the Sysmac Studio is dis played in a different color You can click the Return to Default Value Button to return all set values on the Sysmac Stu dio to the default values Help for the settings is displayed at the bottom of the Edit Unit Operation Settings Tab Page NX series Digital I O Unit User s Manual W521 6 19 6 Digital Input Units 4 Click the Transfer to Unit Button The settings are transferred from the Sysmac Studio to the NX Unit The settings are reflected after the Unit is restarted Precautions for Safe Use The Unit is required to restart after the transfer of Unit operation settings on the Sysmac Studio is completed Always sufficiently check the safety at the connected devices before you transfer the Unit operation settings fl Precautions Note that when you use this function the time for which the input value actually turns ON or turns OFF is delayed from the initial input to the input terminals until
60. Additional NX Unit Power Supply Unit 4 12 Applicable Wires irte certet ern 4 16 Assumed cause iniii ee irii 9 7 C GIA E 1 28 Coding PIN 2 reri e e NOE len 4 28 Communications Coupler Unit esseen 1 4 Communications Master sseeeeee 5 2 Contact Protection Circuit seseeeeeeeeeeeeess 7 22 OPU Utit ses D oen e S Ht 5 2 CAMPING tool 2 12 erronee tit ees etit aoe 4 17 Qurtenb EFTTOF irre torres Fc e eror daa Ra eto a re possa ce Rez 9 5 D Data attribute sssssseeeeen A 81 Data range iiheci tete pret tie thavcet cnsetetescteess A 81 Data type inne a penis A 81 DC Input Unit 2 n rele A T A 17 DC Input Transistor Output Unit sssssse A 51 DefaulEvalUe ictor a dre tori Cesar ge Eod A 81 delay time e ee id e es 6 20 DIN Track mounting hook eeeeene 3 2 E enable distributed clock ssssseeeenene 5 4 Event code user der e Divi rece dere cs dere 9 7 EventnalTie ieri ree tari sea oa oer one Na eoa a e EE Por p uks 9 7 F Ferule EM no a a a 4 17 forced refreshing 0 eeeeeeesseeceeeeeeseeeeeeneeeeeaeeenneeeee 4 34 G Ground terminal ccccccccesseeeeeeeeseeceeeeeeeeeseees 4 17 4 18 l I O allocation rieni a A 81 I O allocation information 6 4 7 4 8 3 VO allocation setting sesse
61. COM V V COM V A 8 24 H VDC Note The COM terminals and V terminals are internally connected inside the Unit but they must all be wired Note The 0 V terminals and COM V terminals are inter nally connected inside the Unit but they must all be wired A TO NX series Digital I O Unit User s Manual W521 Appendices gt 9 e lt O 92 Digitali NX OD6121 5 DigitalliO NX OD6121 5 cs Unit Unit z Connec Connec d 9 tor Terminal tor Terminal 25 Block Con XW2D 40G6 Block Con XW2C 20G6 1016 2 Units E A version Unit version Unit oS Connecting Connecting 2 Ey Cable iic Cable MCN lt 3 i E juo e 3 3 2 0 o E EHE VDC 620 o t n em oH 8 T COMO A9 Bi 619 2 063 Me A oa 61 61 Wd m 9 aed oe 4 me ee 4 Er o Dir O M S o o en HTC Connection T 619 f O 3 diagram BO E i HIO 6 S g al 67 09 S B6 Connection 9 i rq n E TEE R 3 89 e c 63 E 9 A3 06 5 3 i A O ve t F i 2 L 02 Note The V terminals and COM terminals are internally 2 r Conn connected inside the Unit but they must all be wired 01 O Solenoid i HE rant O iS oA 112 to 7 24 VDC Note 1 Connect the A9 B9 terminal and t
62. DC Input Transistor Output Units MIL Connector 30 mm Width Unit name DC Input Transistor Output Unit Model NX MD6121 5 Number of points 16 inputs 16 outputs External connection terminals 2 MIL connectors 20 terminals I O refreshing method Switching Synchronous I O refreshing and Free Run refreshing Out Internal I O NPN Input Internal I O For both NPN PNP put common sec common sec Rated voltage 12 to 24 VDC tion Rated input 24 VDC 15 to 28 8 VDC tion CN2 voltage CN1 Operating 10 2 to 28 8 VDC Input current 7 mA typical at 24 VDC load voltage range Maximum 0 5 A point 2 A NX Unit ON volt 15 VDC min 3 mA min between COM value of load age ON cur and each signal current rent Maximum 4 0 A point 10 ms max OFF volt 5 VDC max 1 mA max between COM inrush current age OFF cur and each signal rent Leakage cur 0 1 mA max ON OFF 20 us max 400 us max rent response time Residual volt 1 5 V max Input filter No filter 0 25 ms 0 5 ms 1 ms default age time 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms ON OFF 0 1 ms max 0 8 ms max 128 ms 256 ms response time Indicators TS indicator I O indicators Dimensions 30 W x 100 H x 71 D MD6121 5 LIS m0 m2 m3 m4 m5 LE y mg m10 mi m12 m13 m14 m15 Te m2 m3 64 m5 mG m7 LT m10 m11 m12 m13 m14 m15 NX series Digital I O Unit User s Manual W521 Isolation method
63. Description NX Unit power sup This power is supplied to the NX Units through the NX bus connectors by connecting a ply Unit power supply to the Unit power supply terminals on the Communications Coupler Unit or Additional NX Unit Power Supply Units I O power supply This power is supplied by one of the following two methods Refer to A 1 Data Sheet on page A 2 for the supply method of each NX Unit Supply from the NX bus This power is supplied through the NX bus connectors by connecting an I O power supply to the I O power supply terminals on the Communications Coupler Unit or Addi tional I O Power Supply Units Jeuiuue eA e S eu o3 Ajddng Jamog euj BuulM Z Y Supply from external source This power is supplied to the Units from an external source I O power is supplied by connecting an I O power supply to the I O power supply termi nals on the Units BuuiM pue Ajddns 1ewog uoe3 Buiddngs z z v NX series Digital I O Unit User s Manual W521 4 9 4 Installation and Wiring The following are wiring diagrams examples for each power supply Example DC Input Unit 24 VDC I O 24 VDC Unit power supply power supply Additional I O Additional DC Input Unit Power Supply Uni NX Unit Power Supply Unit Two wire 1 B1 sensor lov iov UV UV i Three wire loc 10G UG UG sensor iov iov NX Unit power supply Communications
64. Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 5 A terminal max NX Unit power con 0 55 W max Current consumption 10 mA max sumption from I O power supply Weight 70 g max Circuit layout Internal circuits IOVO to 7 Terminal block OUTO to OUT7 connector NXbus I O power supply left connector I O power supply l O power supply NX bus l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit I O Power 1 Connection Unit Supply Tu ni NX OD4121 1 IOG Transistor Output OG OUTO IOG OG IOVO IOG OG OUT2 IOG OG lOV2 IOG OG OUT4 IOG OG IOG IOG el OG OG Two wire type Three wire type Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 Unit name Transistor Output Unit Model Appendic
65. Digital I O Unit User s Manual W521 5 33 5 O Refreshing li Internal Variables External Variables Name Data type Default value Comment State UINT 0 Internal status of program Error BOOL FALSE Error flag ErrorCode WORD 16520000 Error code InputTimeStamp ULINT 0 Recorded input changed time SetOutputTimeStamp ULINT 0 DC time set for the specified time OffsetTimeStamp ULINT ULINT 500000000 Time from the input changed time until the specified time ms OffsetErrorTaskExeCnt ULINT ULINT 3 Error criteria for specified time TaskPeriod ULINT ULINT 1000000 Task period ms Name pata Comment type E001_Time_Stamp_of_Synchronous_Output ULINT DC time for the timing of synchronous outputs from the NX Unit N1_Input_Bit_00_Time_Stamp ULINT Input changed time for input bit 00 N2 Output Bit 00 BOOL Output bit 00 N2 Output Bit 00 Time Stamp ULINT Specified time for output bit 00 N2 Output Bit 00 Output Status BOOL Output status for output bit 00 NX series Digital I O Unit User s Manual W521 5 I O Refreshing CASE State OF 0 Wait for input bit 00 to change IF InputTimeStamp N1 Input Bit 00 Time Stamp THEN InputTimeStamp N1 Input Bit 00 Time Stamp Save the input changed time for input bit 00 IF OffsetTimeStamp OffsetErrorTaskExeCnt TaskPeriod THEN Ilf the specified time is 3 task periods or less error end State 0
66. I O Refreshing 5 2 I O Refreshing Methods This section describes I O refreshing methods for the NX Units 5 2 1 Types of I O Refreshing Methods The I O refreshing methods that you can use between the Communications Coupler Unit and the NX Units are determined by the Communications Coupler Unit that is used a When an EtherCAT Coupler Unit is connected to the built in EtherCAT port on the NJ series CPU Unit gt the I O refreshing methods that you can use between the EtherCAT Coupler Unit and the NX Units are o as follows a o z I O refreshing method name Outline of operation a Free Run refreshing With this I O refreshing method the refresh cycle of the NX bus and the I O 2 refresh cycles of the NX Units are asynchronous o Synchronous O refreshing With this I O refreshing method the timing to read inputs or to refresh out 2 puts is synchronous on a fixed interval between more than one NX Unit on more than one Slave Terminal Time stamp refreshing With this I O refreshing method the NX Units record the DC times when inputs change or perform outputs at specified DC times These times are asynchronous to the NX bus refresh cycles Data exchange between the NX Units and EtherCAT Coupler Unit are per formed cyclically on the NX bus refresh cycles Input refreshing with input With this I O refreshing method the Input Units record the DC times when changed time inputs changed Output refreshing with
67. IS BASED IN CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY Further in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted NX series Digital I O Unit User s Manual W521 9 Terms and Conditions Agreement Application Considerations i Suitability of Use Omron Companies shall not be responsible for conformity with any standards codes or regulations which apply to the combination of the Product in the Buyer s application or use of the Product At Buyer s request Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product This information by itself is not sufficient for a com plete determination of the suitability of the Product in combination with the end product machine sys tem or other application or use Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer s application product or system Buyer shall take applica tion responsibility in all cases NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS AND THAT THE OMRON PRODUCT S IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM i Programmable Products Omron Companies shall not be responsible for the user s prog
68. Installation and Wiring c Relation between OFF current of the DC Input Unit and sensor leakage current The DC Input Unit cannot detect sensor output OFF unless the following conditions are satisfied l 2 OFF leak When is greater than connect a bleeder resistor R leak OFP Use the following equation to calculate the bleeder resistance constant of the resistance input R V R SR Vore leak X Rin Vore IN OFF sejduiex3 BuulM t t Use the following equation to calculate the bleeder resistance constant of the constant current input Vace l RE Voge logg Vogg Ioa Morr lorr Vogg For both the resistance input and constant current input use the following equation to calculate the rated power of bleeder resistor Rated power W of bleeder resistor 2 Voc VS R x 4 allowable margin spun 1nduj y BuutM L 7 The voltages and currents related to the conditions for NPN type sensors are shown in the figure below free 9 IOV Communications Coupler Unit or i Additional I O Power Supply Unit IOG Two wire sensor DC Input Unit O IOG NX series Digital I O Unit User s Manual W521 4 41 4 Installation and Wiring The voltages and currents related to the conditions for PNP type sensors are shown in the figure below Communications Coupler Unit or l LT T Additional I O Power Supply Unit L Two wire sensor Voci Power supply voltage V4 Sensor s
69. Lists the possible causes corrections and preventive measures for the error Attached This is the attached information that is displayed by the Sysmac Studio or an NS series PT information Precautions Remarks Provides precautions restrictions and supplemental information If the user can set the event level the event levels that can be set the recovery method operational information and other information are also provided 1 One of the following Major fault Major fault level Partial fault Partial fault level Minor fault Minor fault level Observation Information 2 One of the following Automatic recovery Normal status is restored automatically when the cause of the error is removed Error reset Normal status is restored when the error is reset after the cause of the error is removed Cycle the power supply Normal status is restored when the power supply to the Controller is turned OFF and then back ON after the cause of the error is removed Controller reset Normal status is restored when the Controller is reset after the cause of the error is removed Depends on cause The recovery method depends on the cause of the error 3 One of the following System System event log Access Access event log 4 One of the following Continues Execution of the user program will continue Stops Execution of the user program stops Starts Execution of the user program starts 5 System information indica
70. NJ series Troubleshooting Manual Cat No W503 for all NJ series event codes o 2 9 s Level amp Event code Event name Meaning Assumed cause Reference T Maj Prt Min Obs Info m 00200000 hex Non volatile An error occurredin Non volatile memory failure Yes P 9 10 a Memory non volatile mem a Hardware ory 2 2 Error 10410000 hex Control An error occurred in There is an error in the area of Yes P 9 11 e Parameter the control parame the non volatile memory in the z Error in Mas ters that are saved Communications Coupler Unit is ter in the master in which the control parameters 9 for the NX Unit are saved EJ ae The power supply to the NX o Unit was turned OFF or Sys 3 mac Studio communications 2 were disconnected while writing o the control parameters 5 80200000 hex NX Unit I O An I O communica The NX Unit is not mounted Yes P 9 12 E Communica tions error occurred properly 2 tions Error between the Com The power cable for the Unit 2 munications Cou power supply is disconnected pler Unit and the Or the wiring from the Unit NX Unit power supply to the NX Units is incorrect The power cable for the Unit power supply is broken The voltage of the Unit power eo supply is outside the specified ix range Or the capacity of the m Unit power supply is insuffi S cient 9 There is a hardware error in the o NX Unit A a Q 9 E 2 2 o Sg m fs a NX series Digital I O
71. NX Units record the DC times when inputs change or perform out puts at specified DC times These times are asynchronous to the NX bus refresh cycles Data exchange between the NX Units and EtherCAT Coupler Unit are performed cyclically on the NX bus refresh cycles There are the following two I O refreshing methods Input refreshing with input changed time Output refreshing with specified time stamp Each of these I O refreshing methods is described below NX series Digital I O Unit User s Manual W521 5 I O Refreshing 5 2 8 Input Refreshing with Input Changed Time With this I O refreshing method the Input Units record the DC times when the inputs changed The DC times are asynchronous to the NX bus refresh cycles The EtherCAT Coupler Unit cyclically reads both the input values and the DC times when the inputs changed on the NX bus refresh cycles In the descriptions below the DC time when the input changed is called the input changed time You can use the Input Units that support input refreshing with input changed time with the Output Units that support output refreshing with specified time stamp to control an output at a fixed interval after a sensor input changes i Description of Operation This method is used when you connect the NX Units that support input refreshing with input changed time to the EtherCAT Coupler Unit that is connected to the built in EtherCAT port on the NJ series CPU Unit The NX Units t
72. NX series Digital I O Unit User s Manual W521 7 9 7 Digital Output Units Thirty two point Output Units Setting name Load Rejection Output for Output Bit 32 bits Description Set the output at load OFF in units of 32 bits Bit 0 Setting for output bit 00 Bit 1 Setting for output bit 01 Bit 31 Setting for output bit 31 FALSE OFF TRUE Hold the present value Default value 000000 00 hex Setting range 0000000 0 to FFFFFFF F hex Unit Index 5013 hex Subin dex 01 hex NX units in Output Refreshing with Specified Time Stamp Two point Output Units Setting name Load Rejection Output for Output Bit 00 Load Rejection Output for Output Bit 01 Description Set the output at load OFF FALSE OFF TRUE Hold the present value Default Setting Unit value range FALSE TRUEor FALSE FALSE TRUEor FALSE NX series Digital I O Unit User s Manual W521 Index 5010 hex Subin dex 01 hex 02 hex Refer ence P 7 12 Refer ence P 7 12 7 Digital Output Units 7 4 Function This section describes the Digital Output Unit functions Refer to the specifications of each model in A 1 Data Sheet on page A 2 for details on the functions 7 4 1 Function name Free Run Refreshing List of Digital Output Unit Functions Description With this I O refreshing method the refresh cycle of the NX
73. O Unit NX IDLILIEILI IA OD OCLILILILI MD L1 NX series Digital I O Unit User s Manual W521 1 CONTENTS CONTENTS _ en DREN OCC HOM esc 1 Intended Audience o Ie deret rete tee ea RR ced dee ne dede cave Pone d UR e Ede ege Unc dee denne 1 Applicable Products iiie e oet HER ERU ae RM toe tb tet desde ong 1 Relevant Manuals eee PR 6 Marniual SITUCIUFG eo dec e a MM UE IM CI MITIS 7 Page Structure and lCons ana epe ede eta eda e oe Loc de do A Ela eee deoa 7 Special Information oct titu cre mt teer oet eco EL ha edet eb eda deat besos e ped deca Bote de eus its 8 Precaution on Terminology cie conet ech Ales a avin Dee wre a Deed lese tec op feme eaae 8 Terms and Conditions Agreement eeeeeeeeeeeeeeeenennnnnnnnnnnnnnnnnnnn 9 Warranty Limitations of Liability sessseesese ene memennnemnnnennre ennemis 9 Application Consideratioris 5 cioe cioe eoe DER edet Pee eue a a Mien Fn seed regenti Dn tob Bode ee dons Std 10 D EerluricfeeeeE CE 10 Satety Precautions dsc as tud steerer 11 Definition of Precautionary Information essen nennen nnnm 11 DVIMBONS 52 6 2 20 A us eei ementi tud le temet be sti Seec ost es etn Lati M ete ec eat Sce Aen 11 WANING cx x p c EM 12 CAULONS MT M
74. O Unit User s Manual W521 10 Inspection and Maintenance 10 2 Maintenance Procedures When you replace a Digital I O Unit follow the procedure in the user s manual for the connected Com munications Coupler Unit SsoJnpao2oJg DULUJJUIEN Z 0L NX series Digital I O Unit User s Manual W521 10 5 10 10 6 Inspection and Maintenance NX series Digital I O Unit User s Manual W521 Appendices This section describes the data sheets of the Digital I O Units and their dimensions A 1 A 4 A 5 A 6 A 7 Data Sheet sip ex aes Grete es es arreter sical A 2 Astat Model List tyes set cme ape ele til ear tebe wee Ae ee EN NE FEE A 2 A 1 2 Digital Input Units 0 a ee A 5 A 1 3 Digital Output Units III A 24 A 1 4 Digital Mixed I O Units 0 0 0 0 ects A 49 Dimensions elu eae ee Pie dv eee aval ee ee pce d A 59 A 2 1 Screwless Clamping Terminal Block Type 000 0000e eee A 59 A 2 2 Connector Types c e e ack eet eee E E E E EL Obed ECE qe ee S26 6 d A 61 Connecting Connector Terminal Block Conversion Units and I O Relay Ter minals wa ueA RE eid Ravine VIA EINE AE ta Jede A 63 A 3 1 Patterns for Combining Connector Terminal Block Conversion Units and I O Relay Terminals 42224122 lx RII pU PRA DETUR PER a Ten A 63 A 3 2 Combinations of Connections 0 0 0 eee A 65 A 3 3 Connector Terminal Block Conversion Unit Connection Diagrams A 68 A 3 4 Connection Diagrams for
75. OFF due to deposition or burning of the output relays or destruction of the output transistors As a countermeasure for such problems external safety measures must be provided to ensure safe operation of the system If external power supplies for slaves or other devices are overloaded or short circuited the voltage will drop outputs will turn OFF and the system may be unable to read inputs Pro vide external safety measures in control with monitoring of external power supply voltage as required so that the system operates safely in such a case You must take fail safe measures to ensure safety in the event of incorrect missing or abnormal signals caused by broken signal lines momentary power interruptions or other causes eec o oS Not doing so may result in serious accidents due to incorrect operation 12 NX series Digital I O Unit User s Manual W521 Safety Precautions I Voltage and Current Inputs Make sure that the voltages and currents that are input to the Units and slaves are within the specified ranges Inputting voltages or currents that are outside of the specified ranges may cause accidents or fire Jj Transferring Always confirm safety at the destination node before you transfer Unit configuration infor mation parameters settings or other data from tools such as the Sysmac Studio The devices or machines may operate unexpectedly regardless of the operating mode of the Controller Cautions i
76. ON delay time or OFF delay time in the follow ing table Delay time Description ON delay time ON response time input filter time OFF delay time OFF response time input filter time NX series Digital I O Unit User s Manual W521 Digital Output Units This section describes the types and functions of Digital Output Units and points to con sider when these Units are used 7 1 7 2 7 3 7 4 7 5 7 6 Types of Digital Output Units 0 ccc BB 7 2 Specifications of O Data 0 0 6c ee 7 4 221 Allocable l O Data 2 iz went aisles ected Satan aed Hie UR E 7 4 Listor Settings 5 24 ee iene E ated ewer aed area ees 7 8 FUNCUON x teen aon alede ean ead res ede eae 7 11 7 4 14 List of Digital Output Unit Functions 02000000002 eee 7 11 7 4 2 Load Rejection Output Setting 00 00 7 12 7 4 3 Load Short circuit Protection llle 7 18 Push pull Output 4 2 4 xe rer oo Gita aca ete eta alive ai 7 20 Precautions when Using the Relay Output Units 7 21 NX series Digital I O Unit User s Manual W521 7 1 7 Digital Output Units 7 1 Types of Digital Output Units Digital Input Units are parts of NX Units and process outputs of digital signals ON OFF signals The Digital Output Unit types are described below Transistor Output Units Screwless Clamping Terminal Block 12 mm Width Num
77. Photocoupler isolation Insulation resistance 20 MQ min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from external source Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con 0 70 W max sumption Current consumption 30 mA max from I O power supply Weight 105 g max jeeus eq Lv gt SHUN O I Pexiw eufiQ v L v Appendices Circuit layout CN1 left output circuit EI 4 ed o 23 o o c wi o 9 to OUT15 Connector I O power NX bus supply connector NX bus I O power connector SUPPly left I O power supply CN2 right input circuit Connector Input indicator ese booed NX bus O power Internal circuits I O power ri supply right I O power NX bus connector SUPPly 7 jare connector left l O power o power right supply NX series Digital I O Unit User s Manual W521 Appendices Installation orientation Installation orientation Possible in 6 orientations and restrictions Restrictions As shown in the following For upright installation Number of simultaneously ON input points vs Ambient temp
78. Set the output at load OFF for Output Bit 00 False OFF True Hold the present value Restart is required to reflect the settings Uoc NX series Digital I O Unit User s Manual W521 7 15 7 Digital Output Units 2 Make the following settings according to the type of NX Unit you want to set Two point or Four point Output Unit Data type BOOL Select False OFF or True Hold the present value from the list of Load Rejection Output Setting for which the output bit you want to set A Configurations and Setup All parameters v Item name Value Load Rejection Output Setting Load Rejection Output for Ou False Load Rejection Output Setting Load Rejection Output for Ou Load Rejection Output Setting Load Rejection Output for Qu Eight point Sixteen point and Thirty two point Output Units Enter a set value in the Value text box The data type of the set values and the range of the values that you can set vary depending on the number of output points Number of output points Data type Set value 8 points USINT 0 to 255 16 points UINT 0 to 65535 32 points UDINT 0 to 4294967295 A Configurations and Setup ALL parameters ES Additional Information f you set a value different from the default value the Value on the Sysmac Studio is dis played in a different color You can click the Return to Default Value Button to return all set values on the Sysmac Stu dio to the
79. Studio synchronization is used to both upload and download data Here synchro nize means to automatically compare the data for the Sysmac Studio on the computer with the data in the physical Controller and transfer the data in the direction that is specified by the user n this manual the directions in relation to the Units are given in the following figure which shows upright installation NX series Digital I O Unit User s Manual W521 Terms and Conditions Agreement Terms and Conditions Agreement Warranty Limitations of Liability i Warranties Exclusive Warranty Omron s exclusive warranty is that the Products will be free from defects in materials and workman ship for a period of twelve months from the date of sale by Omron or such other period expressed in writing by Omron Omron disclaims all other warranties express or implied Limitations OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED ABOUT NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right e Buyer Remedy Omron s sole obligation hereun
80. Terminal so that it the Slave Terminal so that it Coupler Unit synchronization set agrees with the Slave Terminal agrees with the Slave Terminal tings were downloaded did not Configuration Information when Configuration Information when agree with the actual configuration the EtherCAT Coupler Unit the EtherCAT Coupler Unit syn of the Slave Terminal synchronization settings are chronization settings are down downloaded Or download loaded Or download synchronization settings that synchronization settings that agree with the actual configuration agree with the actual configuration of the Slave Terminal of the Slave Terminal There is an NX Unit that cannot be Adjust the timing of output Adjust the timing of output syn synchronized to the specified out synchronization to the slowest NX chronization to the slowest NX put synchronization timing Unit of the NX Units to Unit of the NX Units to synchro This will not cause an error when synchronize nize the synchronization setting is made from the Sysmac Studio Attached None information Precautions None Remarks NX series Digital I O Unit User s Manual W521 oipnys oeuis S ay uo Bunoouse qnoJ pue sJ0413 10 BuryoeyyD e 6 J04J3 Jo Buiuee N e 6 9 Troubleshooting Event name NX Unit Clock Not Synchronized Error Event code 80240000 hex Meaning An erro
81. The function of the Unit to detect a disconnection short circuit Protective function The protective function that the Unit has NX series Digital I O Unit User s Manual W521 Appendices i DC Input Units Screwless Clamping Terminal Block 12 mm Width Unit name DC Input Unit Model NX ID3317 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals I O refreshing method Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator input indicators Internal I O common NPN Rated input voltage 12 to 24 VDC 9 to 28 8 VDC jeeus eq Lv ID3317 Input current 6 mA typical at 24 VDC rated current is ON voltage ON current 9 VDC min 3 mA min between IOV and Ce LE each signal A OFF voltage OFF cur 2 VDC max 1 mA max between IOV and rent each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power
82. Unit User s Manual W521 The protective function that the Unit has jeeus eq V gt spun 1ndino jeubig L V Appendices Transistor Output Units Screwless Clamping Terminal Block 12 mm Width Unit name Transistor Output Unit Model NX OD2154 Number of points 2 points External connection Screwless clamping terminal block 8 ter terminals minals 1 0 refreshing method Output refreshing with specified time stamp Indicators TS indicator output indicator Internal I O common NPN Rated voltage 24 VDC 0D2154 Operating load voltage 15 to 28 8 VDC LIS Le range Maximum value of load 0 5 A point 1 A NX Unit current Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 300 ns max 300 ns max Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 5 A terminal max IOG 0 5 A termi nal max NX Unit power con 0 50 W max Current consumption 30 mA max sumption from I O power supply Weight 70 g max Circuit layout IOVO to 1 7
83. Units Three pins come with each runner For Terminal Block For Unit Runners Coding Pins Use this part Use the following Coding Pins Name Specification Coding Pin NX AUX02 For 10 Units Terminal Block 30 pins Unit 30 pins 4 28 NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Insertion Locations and Patterns of Coding Pins Insert three Coding Pins of each on the terminal block and on the Unit at the positions designated by the numbers 1 through 6 in the figure below As shown in the following table there are 20 unique pin patterns that can be used Terminal Block hg eo Q HU zi S D a 3 B mi XE z Holes used by D Holes used by m OMRON B d T OMRON Iu Lr m Se e 1 L T I 1 Zo 2 CET D 2 B Holes for incorrect 3 NL 1 li 3 Holes for incorrect in attachment prevention LAG D attachment prevention pin locations 4 T l 4 pin locations 8 T TN zt Ez o 5 M 5 E h oO ZL g 6 n D Uae 3 ZN oO NY i E a FT Q m w L ae 3 MM J M NIA j y 2 2 p w Pe o o Pin inserted 9 Pin locations for 3
84. W max Current consumption No consumption sumption from I O power supply Weight 85 g max Circuit layout Input indicator n n INO E to 8 Connector INT g COM 2 COM NX bus I O power I O power NX bus connector SUPPly supply connector left I O power I O power right supply supply NX series Digital I O Unit User s Manual W521 jeeus eq Lv gt sun ndul jey6iq z L v Appendices Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions As shown in the following For upright installation Number of simultaneously ON input points vs Ambient temperature characteristic MA 16 points at 45 C 16 12 points at 55 C 12 8 4 O power supply voltage 28 8 V 0 t I I 0 10 20 30 40 4550 55 60 Ambient temperature C Number of simultaneously ON input points For any installation other than upright Number of simultaneously ON input points vs Ambient temperature characteristic 0 10 20 30 40 45 50 55 60 Ambient temperature C o I amp amp S 16 points at 40 C 5 f ints at 45 C gt 16 2 D 12 T12 points at 45 C 8 I O power supply voltage amp d ZEN Tp points at 55 C 5 28 8 V 0 E 2 z Terminal connection diagram Signal Connecto
85. W521 Appendices A 1 2 Digital Input Units i Description of Items on Data Sheet of the DC Input Units gt g The meanings of the items on the data sheet of the DC Input Unit are explained in the table below S o Item Description Unit name The name of the Unit Model The model of the Unit A Number of points The number of input points provided by the Unit External connection The type of terminal block and connector that is used for connecting the Unit The number of termi terminals nals on the terminal block is also described when a screwless clamping terminal block is used T I O refreshing method The I O refreshing methods that are used by the Unit Free Run refreshing synchronous I O os refreshing and input refreshing with input changed time are available amp Indicators The type of indicators on the Unit and the layout of those indicators S Internal I O common The polarity of the input devices that are connected to the Unit NPN connection and PNP connec i tion are available S Rated input voltage The rated input voltage and range of the Unit S Input current The input current at the rated voltage of the Unit 2 ON voltage ON current The input voltage in which the Unit input turns ON and corresponding input current OFF voltage OFF cur The input voltage in which the Unit input turns OFF and corresponding input current rent ON OFF response The delay time for which the s
86. Wiring When you connect a computer or other peripheral device to a Communications Coupler Unit that has a non isolated DC power supply either ground the 0 V side of the external power supply i e Unit power supply or do not ground it at all If the peripheral devices are grounded incorrectly the external power supply i e Unit power supply may be short circuited Never ground the 24 V side of the power supply as shown in the following figure NX Unit power Communications Coupler Unit supply Non isolated DC power supply internal power supply circuit Peripheral device e g computer Peripheral device cable baa eee 4A EL I 5 1 Ozn um ai 8 t Ground terminal Unit power ZZZ ZYZZ__ZLZZ zy supply NX series Digital I O Unit User s Manual W521 13 Safety Precautions i Online Editing Execute online editing only after confirming that no adverse effects will be caused by devia tions in the timing of I O If you perform online editing the task execution time may exceed the task period I O may not be refreshed with external devices input signals may not be read and output timing may change 14 NX series Digital I O Unit User s Manual W521 Precautions for Safe Use Precautions for Safe Use i Transporting When transporting any Unit use the special packing box for it Also do not subject the Unit to excessive vibration or sho
87. With this I O refreshing method the Output Units refresh outputs at specified specified time stamp DC times Since the EtherCAT Coupler Unit can execute all I O refreshing methods at the same time you can use NX Units with different I O refreshing methods together in the EtherCAT Slave Terminal spouje y Burusegjes O I JO SedAL Z G NX series Digital I O Unit User s Manual W521 5 3 5 I O Refreshing 5 2 2 Setting the I O Refreshing Methods The I O refreshing method between the EtherCAT Coupler Unit and each NX Unit is determined by whether the distributed clock is enabled or disabled in the EtherCAT Coupler Unit Distributed clock enable disable setting in the EtherCAT Cou pler Unit Enabled DC Mode NX Units that support only Free Run refresh ing Free Run refreshing NX Units that support both Free Run refresh ing and synchronous I O refreshing Synchronous I O refresh ing NX Units that support only time stamp refreshing Time stamp refreshing Disabled Free Run Mode Free Run refreshing Free Run refreshing Operation with time stamp refreshing is not possible 1 Refer to P 5 22 and P 5 27 for information on the operation when the DC is disabled EN Additional Information The EtherCAT Slave Terminals with enabled distributed clocks and all EtherCAT slaves that support DC synchronization execute I O processing based on Sync0 that is shared on the EtherCAT network However sinc
88. a Oele a CI er x 56 er E C 5 A8 Q B8 A8 KOC Be A8 B8 Hua Fus D 8 terminal type 12 terminal type 16 terminal type e NX TBLJLIELI1 C A1 99 B1 A1 oe B1 A2 99 B2 A2 99 B2 A3 99 B3 A3 Q B3 a4 OO B4 A4 ee B4 A5 oo B5 A5 oo B5 A6 QQ B6 A6 9 B6 AT e B7 AT 9o B7 A8 LOO B8 A8 O Bs DA BS A 8 terminal type mios dd 16 terminal type NX series Digital I O Unit User s Manual W521 B C s weN Hed oN ed xoo g jeuruue Buiduie 2 ssajmeloS L L 3 Part Names and Functions Let Name ter Function A Terminal number indi Terminal numbers for which A and B indicate the column and 1 to 8 indicate cations the line are displayed The terminal number is a combination of column and line i e A1 to A8 and B1 to B8 The terminal number indications are the same regardless of the number of terminals on the terminal block B Release holes Insert a flat blade screwdriver into these holes to connect and remove the wires C Terminal holes The wires are inserted into these holes The NX TBLILILI2 and NX TBLILI 1 Terminal Blocks have different terminal current capacities The NX TBLILILI2 has 10 A and NX TBLILILI1 has 4 A To differentiate between the two models of Terminal Blocks use the terminal number column indica tions The Terminal Block with white letters on a dark background is the NX TB 2 You can mount
89. and the number of I O points NX Units 12 mm Width 0C2633 ID3317 ID5342 ays LI m0 mi m0 m m2 m3 aqTS BTS mo wi mO m m2 m3 m2 m3 m4 m5 m6 m7 m4 wb m8 m9 m0m m6 m7 m2 m13 m4 m15 2 point type 4 point type 8 point type 16 point type NX Units 30 mm Width L nd ID6142 5 A ats LIUM Uu 92 KE PNE NE E y m8 m9 mi m m12 m13 m14 m15 B m mi mij m m2 m21 m7 m23 L in ID5142 5 z m0 mj m2 m3 m4 m5 m6 m7 m8 m9 m10 m1 m12 m13 m14 m15 m24 m25 m26 m27 m23 m29 m30 m31 16 point type 32 point type MD6121 5 LIES CN 1 ee m m2 m3 m4 m5 mG m7 m8 mO m10 M m12 m13 m14 m15 5 m m2 63 m4 m5 mG m7 m3 mO m0 T m12 m13 m14 m15 16 point 16 point type Mixed I O Units NX series Digital I O Unit User s Manual W521 3 9 SJ0JeoIpUu Z oN 3 Part Names and Functions Let ter A Model number indications Name Function The model numbers of the NX Unit are displayed Example ID3317 in the case of NX ID3317 The NX Units are separated in the following color depending on the type of inputs and outputs Digital Input Unit Orange Digital Output Unit Yellow Digital Mixed I O Unit White B Indicators The indicators show the current operating status of the NX Unit or the signal I O status The following section describes the specifications of each indicator NX series Digital I O Unit User s Manu
90. application protocol service implemented on EtherCAT CAT CAN in Automation CiA CiA is the international users and manufacturers group that develops and supports higher layer protocols Communications Coupler Units The generic name of an interface unit for remote I O communications on a network between NX Units and a host network master DC time EtherCAT slaves that support distributed clock synchronization have a clock that is shared by all slaves in the network The time that is based on this distributed clock is called the DC time device profile A collection of device dependent information and functionality providing consistency between similar devices of the same device type device variable A variable in the NJ series CPU Unit to which process data on an Ether CAT slave is allocated Slave process data is accessed by directly read ing and writing device variables from user applications on the NJ series CPU Unit distributed clock DC Clock distribution mechanism used to synchronize EtherCAT slaves and the EtherCAT master EtherCAT slave controller ESC A controller for EtherCAT slave communications EtherCAT slave information ESI An XML file that contains setting information for an EtherCAT slave EtherCAT state machine ESM An EtherCAT communications state machine EtherCAT Technology Group ETG The ETG is a global organization in which OEM end users and technol ogy providers join forces to support and promote the f
91. as the Unit power supplies and I O power supplies for the NX series Units This is a Class A product for industrial environments In a residential environment it may cause radio interference If radio interference occurs the user may be required to take appropriate mea sures NX series Digital I O Unit User s Manual W521 Regulations and Standards Conformance to UL and CSA Standards Some NX series products comply with UL and CSA standards If you use an NX series product that complies with UL or CSA standards and the machinery or system in which you use the NX series prod uct must also comply with the standards refer to the nstruction Sheet that is provided with the product The nstruction Sheet provides the application conditions for complying with the standards Conformance to Shipbuilding Standards Some NX series products comply with shipbuilding standards If you use an NX series product that complies with shipbuilding standards and the machinery or system in which you use the NX series product must also comply with the standards consult with your OMRON representative Application conditions are defined according to the installation location Application may not be possible for some installation locations I Usage Conditions for NK and LR Shipbuilding Standards Usage Conditions for Locations Other Than the Bridge or Decks The EtherCAT Coupler Unit must be installed within a control panel Gaps in the door to th
92. e This time is automatically lt Constant gt lt Constant gt calculated by the Sysmac k Studio ore nx bs B L4 Input refreshing Output refreshing V V V gt Constant Constant gt d Constant K Digital Input Unit A ON OFF response ume Input filter time Digital Input Unit B ON OFF response e Set e Set inputs time Input filter time j Analog Input Unit A AD conversion time for all Units Analog Input e e AD conversion e e time for all Units AD conversion starts A a All input synchronized Units read their inputs simultaneously 5 10 NX series Digital I O Unit User s Manual W521 5 I O Refreshing i Settings Set the following items Adding to the NX Unit Configuration Enable the distributed clock in the EtherCAT slave parameters on the EtherCAT Coupler Unit that is added to the EtherCAT network configuration and add the NX Units that support synchronous I O refreshing to the NX Unit configuration Setting the Task Period Set the task period of the primary periodic task With the primary periodic task in Configurations and Setup Task Settings select the task period in the Period Execution Conditions from the list At this time set the primary period to a task period in which the value that is greater than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio A warning is given if you set the pri
93. excluded Weight The weight of the Unit Circuit layout The input circuit layout of the Unit Installation orienta The installation orientation of the Slave Terminal including the Unit and the details of restrictions tion and restrictions on the specifications due to the installation orientation Terminal connection A diagram of the connection between the Unit and connected external devices When an I O diagram Power Supply Connection Unit or a Shield Connection Unit is required to be connected to the con nected external devices the description for such is included Disconnec The function of the Unit to detect a disconnection short circuit tion Short circuit detection Protective function The protective function that the Unit has NX series Digital I O Unit User s Manual W521 A 5 Appendices fi Description of Items on Data Sheet of the AC Input Units The meanings of the items on the data sheet of the AC Input Units are explained in the table below Item Unit name Description The name of the Unit Model The model of the Unit Number of points The number of input points provided by the Unit External connection terminals The type of terminal block and connector that is used for connecting the Unit The number of termi nals on the terminal block is also described when a screwless clamping terminal block is used I O refreshing method The I O refreshing methods that a
94. external devices Digital Output Units These are Units with functionality to process output of digital signals to relays and other connected external devices Digital Mixed I O Units These are Units with functionality to process input of digital signals from connected external devices as well as functionality to process output of digital signals to con nected external devices Refer to 1 3 Model List on page 1 6 for details on Digital I O Unit models and 1 4 List of Functions on page 1 14 for details on their functions sed WU O I JeuPiG z L L NX series Digital I O Unit User s Manual W521 1 3 1 Features and System Configuration 1 2 System Configuration nals 1 2 1 Overview of Slave Termi The Slave Terminal is a building block remote I O slave that is created by mounting a group of NX Units to a Communications Coupler Unit The NX Units can be flexibly combined with a Communications Coupler Unit to achieve the optimum remote I O slave for the application with less wiring less work and less space 1 2 2 System Configuration The following figure shows an example of the system configuration when an EtherCAT Coupler Unit is used as a Communications Coupler Unit E Sysmac Studio Support Software Connection to peripheral USB port or built in EtherNet IP port on A EtherCAT master NJ series CPU Unit or master from another manufacturer NJ series CPU Unit
95. follows Set value Meaning FALSE OFF TRUE Hold the present value NX series Digital I O Unit User s Manual W521 A 95 Appendices VO Index Subindex o Default Data Acc allo Dae Object name Data range Unit attri hex hex value type ess cat bute ion 5011 Load Rejection Byte Set ting 00 Number of Entries 1 USINT RO Not pos sible 01 Load Rejection Output for 00 hex 00to FFhex BYTE RW Not Y Output Bit 8 bits pos sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX 0D4121 0D4256 1 1 fixed Other models 0 0 fixed 2 The detailed data and meaning of the set values for Load Rejection Output for Output Bit 8 bits are as follows Bit 0 Load Rejection Output for Output Bit 00 Bit 1 Load Rejection Output for Output Bit 01 Bit 7 Load Rejection Output for Output Bit 07 Set value Meaning 0 OFF 1 Hold the present value A 96 NX series Digital I O Unit User s Manual W521 Appendices 1 0 DaG Index Subindex Default Data Acc allo Object name Data range Unit attri hex hex value type ess cat z bute gt ion bh 5012 Load Rejection Word Set T ting 00 Number of Entries 1 1 USINT RO Not 2 x pos sible E 01 Load Rejection Output for 0000 hex 0000 to FFFF WORD RW No
96. hex Load Rejection Output FALSE OFF FALSE TRUE or 02 hex for Output Bit 01 TRUE Hold the present FALSE Load Rejection Output value FALSE TRUE or 03 hex for Output Bit 02 FALSE Load Rejection Output FALSE TRUE or 04 hex for Output Bit 03 FALSE NX series Digital I O Unit User s Manual W521 7 Digital Output Units Eight point Output Units Default Setting Subin Refer Unit Index value range dex ence Load Rejection Output Set the output at load OFF 00 hex 00toFF 5011 01 hex P 7 12 for Output Bit 8 bits in units of 8 bits hex hex Bit 0 Setting for output bit 00 Bit 1 Setting for output bit 01 Bit 2 Setting for output bit 02 Bit 3 Setting for output bit 03 Bit 4 Setting for output bit 04 Bit 5 Setting for output bit 05 Bit 6 Setting for output bit 06 Bit 7 Setting for output bit 07 FALSE OFF TRUE Hold the present value Setting name Description sbumjes Jo 3s 1 S Z Sixteen point Output Units ix Default Setting Subin Refer Unit Index value range dex ence Load Rejection Output Set the output at load OFF 0000 0000 to 5012 01 hex P 7 12 for Output Bit 16 bits in units of 16 bits hex FFFF hex hex Bit 0 Setting for output bit 00 Bit 1 Setting for output bit 01 Setting name Description Bit 15 Setting for output bit 15 FALSE OFF TRUE Hold the present value
97. inside the Unit but they must all be 01 9 A 1 Solenoid wired L valve etc oO Q 12 to 24 VDC Note 1 Connect the A9 B9 terminal and the terminal Connect the A10 B10 terminal and the amp terminal Use the enclosed short bar 2 The COM terminals are wired inside the Connec tor Terminal Block Conversion Unit A 72 NX series Digital I O Unit User s Manual W521 Appendices 1 Inputs and Outputs sjeuiuua Aejay O I pue spun uois19Au02 yoo g Jeuluay 10 29UUO0D Burjeuuo e v Digital no NX MD6121 5 Digital vo NX MD6256 5 Unit Unit Connec Connec tor Terminal tor Terminal Block Con XW2D 2066 Block Con XW2D 20G6 version Unit version Unit Connecting Connecting Cable x Cable ANETE OUT Wd m 04 D 61 A 01 TH uS 19 69 a NEX L 88 Iw gt 03 y E E ny do ur D n 0471 1 T to d B6 o d 24 L S 2 05 L VDC B5 5 06 DH Cam S be D x COM 0 V L i 2 COM V 62 m V 8 UJ 8 o 9 o o Connection 2 eiagram Connection i diagram Wd m 1 CN2 IN 3 O
98. is the value that is set by default For a read only RO NX object this is the range of the data you can read Fora read write RW NX object this is the setting range of the data The unit is the physical units This is the data type of the object This data tells if the object is read only or read write RO Read only RW Read write This tells whether I O allocation is allowed This is the timing when changes to writable NX objects are enabled Y Enabled by restarting N Enabled at all times Write prohibited NX series Digital I O Unit User s Manual W521 A 81 Sjoefqo XN Jo 1s 1 S V gt suonduoseg 1 efqo Jo 1euu04 S V Appendices A 5 2 Digital Input Units i Unit Information Objects This object gives the product information Index Subindex s Default z Data Acc IO allo pan Object name Data range Unit i attri hex hex value type ess cation Dota 1000 NX Bus Identity 00 Number of Entries 7 7 USINT RO Not E possible 02 Model rd ARRAY RO Not 0 11 OF possible BYTE 03 Device Type 2 UDINT RO Not possible 04 Product Code 3 E UDINT RO Not possible 05 Vendor Code 00000001 UDINT RO Not hex 4 possible 06 Unit Version 5 E UDINT RO Not possible 07 Serial Number 6 00000000 to UDINT RO Not FFFFFFFF hex possible 1001 Production Info E E E 00 Number of Entries 2 2 USINT RO Not E po
99. length 9 to 10 mm Applicable wire range 2 0 mm Terminal types Ground terminals Terminals other than 0 08 to 1 5 mm 8 to 10 mm ground terminals AWG28 to 16 1 When you use the NX TB 1 Terminal Block use twisted wires to connect the ground terminal Do not use solid wires RSS Conductor length stripping length H Precautions for Correct Use Use cables with suitable wire sizes for the carrying current There are also restrictions on the current due to the ambient temperature Refer to the manuals for the cables and use the cables correctly for the operating environment Fortwisted wires strip the sheath and twist the conductor portion Do not unravel or bend the conductor portion of twisted wires or solid wires NG NG m LL Unravel wires Bend wires NX series Digital I O Unit User s Manual W521 4 Installation and Wiring I Connecting Removing Wires This section describes how to connect and remove wires Terminal Block Parts and Names B cg cam Q gt o co o 3 Release hole 3 S 2 c3 Terminal hole AN AN Required Tools Use a flat blade screwdriver to connect and remove wires Use the following flat blade screwdriver Side view Front view etude 2 5 mm dia N 0 4 mm 2 5 mm yoojg Jeuiuue Buiduie 5 SSO9 M9JOS y O BuulM L 7 Recommended screwdriver Model Manufacturer
100. number of output points provided by the Unit External connection terminals The type of terminal block and connector that is used for connecting the Unit The number of termi nals on the terminal block is also described when a screwless clamping terminal block is used I O refreshing method The I O refreshing methods that are used by the Unit Free Run refreshing and synchronous I O refreshing are available The I O refreshing methods that are used by the Unit Free Run refreshing synchronous I O refreshing and output refreshing with specified time stamp are available Indicators The type of indicators on the Unit and the layout of those indicators Internal I O common Rated voltage Operating load volt age range The polarity of the output devices that are connected to the Unit NPN connection and PNP con nection are available The rated output voltage of the Unit The output load voltage range of the Unit Maximum value of load current The maximum output load current of the Unit The specifications for each output point and for the Unit are described The specifications for each common are described depending on model Maximum inrush cur rent The maximum allowable inrush current of the Unit Any inrush current from an external connection load must be kept to or below this value Leakage current The leakage current when the output of the Unit is OFF Residual voltage The residu
101. of I O entries To assign the I O allocation information of the EtherCAT Slave Terminal to an NJ series CPU Unit use the I O ports for the allocated I O data i NX Units in Free Run Refreshing or Synchronous I O Refreshing Four point Input Units A Data Default I O port Data name Description type value name Input Bit 00 The input value for input BOOL FALSE Input Bit 00 bit 00 Input Bit 01 The input value for input BOOL FALSE Input Bit 01 bit 01 Input Bit 02 The input value for input BOOL FALSE Input Bit 02 bit 02 Input Bit 03 The input value for input BOOL FALSE Input Bit 03 bit 03 NX series Digital I O Unit User s Manual W521 Index 6000 hex Subin dex 01 hex 02 hex 03 hex 04 hex Eight point Input Units 6 Digital Input Units Data name Description Data perau O port type value name Input Bit 8 bits The input values for 8 BYTE 00 hex Input Bit 8 bits bits The following 8 BOOL data are included Input Bit 00 The input value for input BOOL FALSE Input Bit 00 bit 00 Input Bit 01 The input value for input BOOL FALSE Input Bit 01 bit 01 Input Bit 02 The input value for input BOOL FALSE Input Bit 02 bit 02 Input Bit 03 The input value for input BOOL FALSE Input Bit 03 bit 03 Input Bit 04 The input value for input BOOL FALSE Input Bit 04 bit 04 Input Bit 05 The input value for input BOOL FA
102. of the connected external devices NX series Digital I O Unit User s Manual W521 Short circuit Pro tection on page 7 18 uonouny y bas suonoun J ju 1ndino jey 6iq jo 1S L p Z 7 Digital Output Units 7 4 2 Load Rejection Output Setting Purpose This function maintains a safe output status by performing the preset output operations when Digital Output Units cannot receive the output data from the Communications Coupler Unit due to a host error on the Communications Coupler Unit or an error on the NX bus i Details on the Function Sets whether to hold the output or turn it OFF when an error occurred Each output bit can be set independently Two point Output Units Setting name Description perau Unit value Load Rejection Output for Set the output at load OFF FALSE Output Bit 00 FALSE OFF Load Rejection Output for TRUE Hold the present value FALSE E Output Bit 01 Four point Output Units Setting name Description perault Unit value Load Rejection Output for Set the output at load OFF FALSE Output Bit 00 FALSE OFF Load Rejection Output for TRUE Hold the present value FALSE Output Bit 01 Load Rejection Output for FALSE Output Bit 02 Load Rejection Output for FALSE Output Bit 03 7 12 NX series Digital I O Unit User s Manual W521 7 Digital Output Units Eight point Output Units Defaul Setting na
103. on the Edit Slave Terminal Configuration Tab Page Double click the NX Unit A Configurations and Setup 1 a Y i Right click the NX Unit then select Edit Unit Operation Settings from the menu uonouny y 9 Jayi4 yndu z p 9 A Configurations and Setup Copy Delete Undo Import NX Unit Settings and Insert New Unit Export NX Unit Settings Show Model Unit Name NX series Digital I O Unit User s Manual W521 6 17 6 Digital Input Units Select the NX Unit then click the Edit Unit Operation Settings Button A Configurations and Setup Node NX ECC201 E007 is 1 i v Item name Value Model name NX 103317 Product name DC Input Unit i Unit version 1 8 NX Unit Number 1 NX Unit mountin Enabled Serial Number 6x00000000 Power consumption 0 50 Unit width 12 Input Bit 00 Input Bit 1 Input Bit 2 Input Bit 03 Edit 1 O Allocation Settings 1 0 allocation Unit operation The Edit Unit Operation Settings Tab Page is displayed A Configurations and Setup Unit 1 Node1 NX ID3317X All parameters v Item name Value Input Filter Setting Input Filter Value Setting ms Input Filter Setting Input Filter Mode Setting Enable OW Filter and OFF Filter Return to Default Value Help Data type Comment Set the filter time of input signal Restart is required to reflect the settings NX series Digital I O Unit User s Manual W521
104. output residual voltage Voge OFF voltage of DC Input Unit leak Sensor leakage current R Bleeder resistor lopp OFF current of DC Input Unit Ry Input resistor of DC Input Unit d Precautions on sensor inrush current An incorrect input may occur due to sensor inrush current if a sensor is turned ON after the DC Input Unit has started up to the point where inputs are possible Determine the time required for sensor operation to stabilize after the sensor is turned ON and take appropriate measures such as inserting an ON delay into the user program after turning ON the sensor A programming example is shown below The sensor s power supply voltage is used as the input bit to Sensor power A 100 ms timer delay the time required for an OMRON Proximity Sensor to stabilize is created in the user program After the timer changes to TRUE input bit X causes the output Output to change to TRUE after the input of the sensor changes to TRUE X Output O Sensor power T4100ms NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Wiring to the DC Input Units When I O Power Is Supplied from an External Source Use the following information for reference when selecting or connecting input devices DC Input Units The following types of DC input devices can be connected Contact output Two wire DC output S 2IN DC Input Unit b COM sejduiex3 BuulM t t 1
105. power supply has enough capacity Make sure that power supply has not failed Waiting for initialization to start Normal Wait until the processing is com e Restarting pleted If you cannot resolve the problem after you check the above items and cycle the Slave Terminal power supply the Unit may have a hardware failure If this happens replace the Unit Not Lit Lit Hardware failure If this error occurs after you cycle the Slave Ter minal power supply replace the Unit Not Lit Lit Non volatile Memory Hardware Refer to Event Non volatile Memory Hardware Error Error on page 9 10 Not Lit Lit Control Parameter Error in Mas Refer to Event Control Parameter Error in Mas ter ter on page 9 11 Not Lit FS 1 s NX Unit I O Communications Refer to Event NX Unit I O Communications Error Error on page 9 12 NX series Digital I O Unit User s Manual W521 9 3 SJ03je2Ipu BY YPM SJ0413 10 Bun429u2 Z 6 9 Troubleshooting TADAA Cause Correction Green Red Not Lit FS 1 s NX Unit Output Synchronization Refer to Event NX Unit Output Synchronization Error Error on page 9 13 Not Lit Lit NX Unit Clock Not Synchronized Refer to Event NX Unit Clock Not Synchronized Error Error on page 9 14 NX series Digital I O Unit User s Manual W521 9 Troubleshooting 9 3 Checking for Errors and Trouble shooting on the Sysmac Studio Error management on the NX Series is based on the methods used for the NJ series Con
106. series Digital I O Unit User s Manual W521 7 19 7 Digital Output Units 7 5 Push pull Output The Digital Output Units with the ON OFF response time of 1 us or less use a push pull output to increase the speed of the output ON OFF response For this type of the Output Units use the single load power supply for the I O power and connected external devices If multiple power supplies are used the current may flow into the output bits via the diodes built in the I O circuit and cause the Output Units to malfunction Good Example Additional I O Power Transistor Output Unit Supply Unit Transistor Output Unit Three wire sensor DRM 28 8V DC Three wire f device Additional I O Power Transistor Output Unit Supply Unit l Three wire Transistor sensor Output Unit 24 VDC I i Q i l Three wire device l Q 7 20 NX series Digital I O Unit User s Manual W521 7 Digital Output Units 7 6 Precautions when Using the Relay Output Units This section describes precautions when using the Relay Output Units Relay Service Life The service life of Relay Output Units depends on the type of load contact current and ambient temper ature Use the following diagrams to calculate the relay service life based on th
107. supply of CN2 can be connected in either direction Be sure to wire both pins 3 and 4 COM1 of CN2 and set the same polarity for both pins Disconnec Not supported Protective function With load short circuit protection tion Short circuit detection A 58 NX series Digital I O Unit User s Manual W521 Appendices A 2 Dimensions A 2 1 Screwless Clamping Terminal Block Type I 12 mm Width suoisuaulig Z Y A 14 1 1 35 12 0 v o Q 6 oO 8 Q A B 3 5 e o Ba 3 eee 09 y lool 3 its D iets m ES S OQ Q i L Y Unit mm NX series Digital I O Unit User s Manual W521 A 59 Appendices Installation Height Unit mm NX series Digital I O Unit User s Manual W521 A 2 2 Connector Types 30 mm Width Appendices Units with MIL Connectors 1 Connector with 20 terminals 16 1 Tr 104 5 ue v i FF NY e e e co ike Units with MIL Connectors 1 Connector with 40 terminals Oo 1 y 2 y T 652 E 71 le 89 52 5l EL T amp S e e 104 5 83 7 lt gt
108. supply terminal IOV 0 1 A terminal max IOG 0 1 A termi nal max NX Unit power con 0 50 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout IOVO to 3 E g Oo E Terminal block c ICONES 5 urrent contro E INO to IN3 circuit IOGO to 3 O connector NX bus p power supply left 1 O power supply 7 NX bus connector I O power supply O I O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection Additional I O spun ndul jey6iq z L v DC Input Unit diagram NX ID3317 Power Supply Unit Two wire sensor INO IOVO 10GO IN2 IOV2 IOG2 Three wire sensor Disconnec Protective function Not supported tion Short circuit detection Not supported NX series Digital I O Unit User s Manual W521 Appendices Unit name DC Input Unit Model NX ID3343 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals 1 0 refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator input indicators ID3343 LIES m0 m M m3 Internal I
109. update of the Communications Coupler Units or NX Units Refer to the NX series Data Reference Manual Cat No W525 E1 03 or later for information on the relationship between the support functions of the Communications Coupler Units and restrictions on the NX Units Model Model numbers of NX Units Unit Version Unit versions of NX Units EtherCAT Communications Coupler Units Unit versions of EtherCAT Coupler Units NX ECC201 and NX ECC202 which are compatible with the NX Units CPU Units Unit versions of NJ series CPU Units NJ501 and NJ301 which are compatible with the EtherCAT Coupler Unit Sysmac Studio Sysmac Studio versions that are compatible with the Ether CAT Coupler Unit NX series Digital I O Unit User s Manual W521 A 105 uoneuuojJu uoISJ9A Z Y gt olpnys dewshg Jo suoisJ9A pue SHUM Add pue spun Jejdnoo suoneoiunululo2 silu 1 XN JO SUOISJeA UA UsEeMeq diysuonejoy Z Y Appendices Corresponding Unit Ver be sions Versions EtherCAT Commu nit ver ica mode sion tons CPU Units SYS Mac Coupler Studio Units NX ID3317 Ver 1 0 Ver 1 0 Ver 1 05 Ver 1 06 NX ID3343 NX ID3344 Ver 1 1 Ver 1 062 Ver 1 07 NX ID3417 Ver 1 0 Ver 1 05 Ver 1 06 NX ID3443 NX ID3444 Ver 1 1 Ver 1 06 Ver 1 07 NX ID4342 Ver 1 0 Ver 1 05 Ver 1 06 NX
110. us 64 us 128 us 256 us Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 1 A terminal max IOG 0 1 A termi nal max NX Unit power con 0 55 W max Current consumption 30 mA max sumption from I O power supply Weight 65 g max Circuit layout IOVO to 3 O Power supply Current control Terminal block INO to IN3 IOGO to 3 circuit Isolation circuit Internal circuits connector NX bus pi power supply left Da E connector l O power supply 7 NX bus right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram DC Input Unit NX ID3443 sensor INO IOVO IOG0 IN2 IOV2 Two wire Three wire sensor Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 jeeus eq Lv gt sun indy jey6iq z L
111. 00 Number of Entries i 1 USINT RO Not pos sible 01 Input Bit 00 Mode Setting FALSE TRUE or BOOL RW Not Y FALSE pos sible 02 Input Bit 01 Mode Setting FALSE BOOL RW Not Y pos sible 03 Input Bit 02 Mode Setting FALSE BOOL RW Not Y pos sible 04 Input Bit 03 Mode Setting FALSE BOOL RW Not Y pos sible Sjoefqo XN JO3SIT S V gt sun ndul jey6iq z G v 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX ID3344 ID3444 4 4 fixed Other models 0 0 fixed 2 The meaning of the set values for Input Bit Mode Setting is as follows Set value Meaning FALSE Continuous Last changed time TRUE One shot First changed time NX series Digital I O Unit User s Manual W521 A 89 Appendices A 5 3 Digital Output Units i Unit Information Objects This object gives the product information Index Subindex Default A Data Acc I O allo pan Object name Data range Unit attri hex hex value type ess cation Bute 1000 NX Bus Identity 00 Number of Entries 7 7 E USINT RO Not possible 02 Model 4 ARRAY RO Not 0 11 OF possible BYTE 03 Device Type 2 UDINT RO Not possible 04 Product Code 3 UDINT RO Not possible 05 Vendor Code 00000001 UDINT RO Not hex 4 possible 06 Uni
112. 0A NX OD4 NX TBA161 16 4A 3 NX OD5 NX TBA162 10A NX OC2 NX TBA081 8 4A NX TBA082 10A Vi Precautions for Correct Use You can mount either NX TBLILILI1 or NX TB 2 Terminal Blocks to the Units that the cur rent capacity specification of the terminals is 4 A or less However even if you mount the NX TB 2 Terminal Block the current specification does not change because the current capacity specification of the terminals on the Units is 4 A or less Refer to A 6 List of Screwless Clamping Terminal Block Models on page A 104 for information on the models of Terminal Blocks ed xoo g jeuruue Buiduie 2 ssejwejog L L NX series Digital I O Unit User s Manual W521 3 5 3 Part Names and Functions 3 1 2 Connector Types i NX Units 30 mm Width Units with MIL Connectors 1 Connector with 20 Terminals A B C C C D E Jdocl 2 s j d m 4 rae Name Function A Marker attachment loca The locations where markers are attached The markers made by OMRON tion are installed for the factory setting Commercially available markers can also be installed Refer to 4 1 2 Attaching Markers on page 4 4 B NX bus connector This connector is used to connect each Unit C Unit hookup guides These guides are used to connect two Units D DIN Track mounting hooks These hoo
113. 1 3 Model List 1 3 1 Model Notation The Digital I O Unit models are assigned based on the following rules NX 000000 0 sages Unit type ID DC input IA AC input OD Transistor output OC Relay output MD DC input Transistor output Number of points 2 2 points 3 4 points 4 8 points 5 16 points 6 32 points or 16 points each for inputs and outputs I O type Number Inputs Outputs Mixed I O Input Output 1 For both NPN PNP NPN For both NPN PNP NPN 2 PNP For both NPN PNP PNP 3 NPN 4 PNP 6 N O 7 N O N C Other specifications Refer to Other specifications on the next page External connection terminals Number External connection terminals None Screwless clamping terminal block 5 MIL connector 1 6 NX series Digital I O Unit User s Manual W521 1 Features and System Configuration A Other Specifications do Digital Input Units 3 e r o puo E DAS I O refreshing method time i 1 Num Ter m Free Run jn only b re id cR 1 us max Switching Synchronous I O Put Se e Id I ORUN 1 us 2 changed time only E refreshing and Free Run bo refreshing 12 to 24 VDC o 17 or 240 VAC Yes Yes 42 Yes Yes a 43 24VDC Yes Yes m S 44 Yes Yes 1 Free Run refreshing 2 Synchronous I O refreshing Digital Outpu
114. 1 o 3 El Ka 619 S up eye I np g lt 24 24 T a9 m E Tees Q 7 7 VDC VDC 88 3 t a 6 63 o g Note 1 The polarity for input power supply connections indicated with dotted lines can be con nected in either direction Note 1 The polarity for input power supply connections 2 The COM terminals and V terminals are inter indicated with dotted lines can be con nally connected inside the Unit but they must all nected in either direction bo wired 2 The COM terminals and 0 V terminals are inter nally connected inside the Unit but they must all be wired NX series Digital I O Unit User s Manual W521 A 73 Appendices A 3 4 Connection Diagrams for I O Relay Terminals Connection examples and internal connection diagrams for I O Relay Terminals connected to Digital I O Units are shown below il Inputs G7TC I O Relay Terminals G7TC ID16 0 Eid Oo 060000000000009000 m x 4 E A o 199 f x 4 wem Ho x 4 GE gt HEE OoGcGooooeeeoooooeooqQ e wo iun eo N o 4 01 Ho x 4 o 00 o 199 Relay side 2 Input Unit l TOP VIEW Note 1 Inputs to the Input Units and I O Relay Terminals use isolated contacts 00 to 15 ar
115. 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply Supply from the NX bus Current capacity of I O Without I O power supply terminals method power supply terminal NX Unit power con 0 55 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout Terminal block INO to IN15 Current control circuit Internal circuits NX bus connector left I O power supply I O power supply l O power supply 7 NX bus connector l O power supply right Installation orienta tion and restrictions Restrictions No restrictions Installation orientation Possible in 6 orientations Terminal connection diagram Additional O _ I O Power Supply O Power Supply Connection Unit i Connection Unit DC Input Unit NX ID5442 p1 Wo wire sensor IOV IOV IOG IOG INO IN1 IOV IOV IOV IOV IOV IOV IOV IOV IOV IOV IOV IOV IOV IOV Disconnec tion Short circuit detection Not supported Protective function Not supported
116. 20 MQ min at 500 VDC Between the external terminals and the functional ground terminal 20 MO min at 500 VDC Between the external terminals and internal circuits 20 MO min at 500 VDC Between the internal circuit and the func tional ground terminal 20 MO min at 100 VDC Dielectric strength Between A1 B1 terminals and A3 B3 termi nals 2300 VAC for 1 min at a leakage cur rent of 5 mA max Between the external terminals and the functional ground terminal 2300 VAC for 1 min at a leakage current of 5 mA max Between the external terminals and internal circuits 2300 VAC for 1 min at a leakage current of 5 mA max Between the internal circuit and the func tional ground terminal 510 VAC for 1 min at a leakage current of 5 mA max Vibration resistance Conforms to IEC 60068 2 6 5 to 8 4 Hz with amplitude of 3 5 mm 8 4 to 150 Hz acceleration of 9 8 m s 100 min each in X Y and Z directions 10 sweeps of 10 min each 100 min total Shock resistance 100 m s 3 times each in X Y and Z direc tions I O power supply method Current capacity of I O power supply terminal Supplied from external source Without I O power supply terminals NX Unit power con 0 80 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout E 0 to 1 KR Q 2 z o o Es o 2 c HAM t
117. 3 m14 m15 2 Ee m m2 m3 m4 m5 mG m7 mS m9 mi0 m1 m12 m13 m14 m15 NX series Digital I O Unit User s Manual W521 Isolation method Photocoupler isolation Insulation resistance Dielectric strength 20 MQ min between isolated circuits at 100 VDC 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from external source Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con 0 75 W max sumption Current consumption 40 mA max from I O power supply Weight 110 g max jeeus eq v gt SHUN O I P XIN eufiQ v L v Appendices Circuit layout CN1 left output circuit NX bus I O power connector SUPPly left I O power COMO v io OCOMO V Connector protection POUTO to OUT15 4 z 7 4 Internal circuits i nee eer o0VO J I O power NX bus supply connector I O power right Q Q suply Ls supply CN2 right input circuit Input indicator 4 INO 3 to o Connector N15 9 COM1 8 COM1 0 I O power I O power MU supply supply Melo m left I O power I O power right left Suppi supply right NX series Digital I O Unit User s Manual W521 Appendices Installation orientation Installation orientati
118. 4 2 NX series Digital I O Unit User s Manual W521 4 Installation and Wiring 1 From the front of the previously mounted NX Unit engage the Unit hookup guides on a new Unit with the Unit hookup guides on the previously mounted NX Unit Unit hookup guides Unit hookup guides spun XN Bureisu L p spun XN Buieisui L L p 3 Press the NX Unit with a certain amount of force against the DIN Track until you hear the DIN Track mounting hook lock into place When you mount the NX Unit it is not necessary to release the DIN track mounting hook on the NX Unit After you mount the NX Unit make sure that it is locked to the DIN Track ES Additional Information Normally it is not necessary to release the DIN track mounting hook when you mount the NX Unit However if you mount the NX Unit on a DIN Track that is not a recommended DIN Track the DIN track mounting hook may not lock correctly If that happens first unlock the DIN track mounting hook mount the NX Unit to the DIN Track then lock the DIN track mount ing hook Refer to the user s manual of the Communications Coupler Unit for information on how to mount the Communications Coupler Unit and how to mount the NX Unit to the Communica tions Coupler Unit NX series Digital I O Unit User s Manual W521 4 3 4 Installation and Wiring 4 1 2 Attaching Markers You can attach markers to the NX Units to identify them The plastic markers made by OMRO
119. 5 5 5 2 5 Synchronous Input Refreshing ssssesseeenee eene enne enne enne 5 9 5 2 6 Synchronous Output Refreshing esssssssseseeene ener nnne 5 13 5 2 7 Time Stamp Refreshing rasnon eret erre ode chose ean cay dean eee gei Sr ce eec pe eene sp ecu 5 18 5 2 8 Input Refreshing with Input Changed Time c ccccceeeeceeceeeeeeeeceeeeeeeeaeeeeeeeaeaeeeeeeeaaeeeeees 5 19 5 2 9 Output Refreshing with Specified Time Stamp sssssssssssssseeeeeeee enne 5 24 5 2 10 An Example of Turning ON Outputs at Specific Times After the Sensor Inputs Change 5 29 Digital Input Units Types of Digital Input Units eeeeeeeeeeeeeeeeeneneneennn nennen enne nnn nnn nnne nnn nnn na 6 2 Specifications of l O Data aaae ana iaa aeaa aa a aa aaa aa aa a 6 4 6 2 44 Allocable l O Data s n dee oie eiie oie ree rede e eda nee WH ce 6 4 List of Settings ient I eer ER ORE IRER ERE REED RRRR RES EPNRR E e PEE Dee ER e TRES rr ea Paste n erras 6 7 ihrunlaee 6 13 6 4 1 List of Digital Input Unit Functions sssseseeeeneen een enne nennen 6 13 624 2 Input Filter aco ect E N E A Eee EE E RS Ee ER RE Er RESI dnd 6 14 Digital Output Units Types of Digital Output Units eeeeeeeeeeeeeeeeeeeeneneeee nnne nnn nnn 7 2 Specifications ot N O Data ninh Uer o aaa da Pe exea ano
120. A cos 0 4 24 VDC 2 A 4 AINX Unit Minimum switching capacity ON OFF response time 5 VDC 10 mA 15 ms max 15 ms max Dimensions 12 W x100 H x71 D Isolation method Relay isolation Insulation resistance Between A1 3 B1 3 terminals and A5 7 B5 7 terminals 20 MO min at 500 VDC Between the external terminals and func tional ground terminal 20 MO min at 500 VDC Between the external terminals and inter nal circuits 20 MO min at 500 VDC Between the internal circuit and the func tional ground terminal 20 MO min at 100 VDC Dielectric strength Between A1 3 B1 3 terminals and A5 7 B5 7 terminals 2300 VAC for 1 min at a leakage current of 5 mA max Between the external terminals and the functional ground terminal 2300 VAC for 1 min at a leakage current of 5 mA max Between the external terminals and inter nal circuits 2300 VAC for 1 min at a leak age current of 5 mA max Between the internal circuit and the func tional ground terminal 510 VAC for 1 min at a leakage current of 5 mA max Vibration resistance 10 to 55 Hz with amplitude of 0 5 mm Shock resistance 50 m s 3 times each in X Y and Z directions I O power supply method Supply from external source Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con 0 95 W max Current
121. Bit O0 Global Time Stamp 00 Time Stamp variable Unit2 Output Bit 00 Output bit 00 BOOL N2 Output Bit 00 Global variable Unit2 Output Bit 00 Output status 00 BOOL N2 Output Bit 00 Global Output Status Output Status variable NX series Digital I O Unit User s Manual W521 5 31 spoujejy Buryseyey O I Z S eBueu2 sindu 1osueg y 1eyy seul ads je sjndjno NO Buruun Jo ejduiex3 uy OL z S 5 O Refreshing E Name Data type Default value Comment State UINT 0 Internal status of program Error BOOL FALSE Error flag ErrorCode WORD 16220000 Error code InputTimeStamp ULINT 0 Recorded input changed time SetOutputTimeStamp ULINT 0 DC time set for the specified time OffsetTimeStamp ULINT ULINT 500000000 Time from the input changed time until the specified time ms OffsetErrorTaskExeCnt ULINT ULINT 3 Error criteria for specified time TaskPeriod ULINT ULINT 1000000 Task period ms TmpWork ULINT Workpiece for determining specified time error External Nama Data Comit Variables type E001 Time Stamp of Synchronous Output ULINT DC time for the timing of synchronous outputs from the NX Unit N1 Input Bit 00 Time Stamp ULINT Input changed time for input bit 00 N2 Output Bit 00 BOOL Output bit 00 N2 Output Bit 00 Time Stamp ULINT Specified time for output bit 00 N2 Output Bit 00 Output Status BOOL Output status for output bit 00 NX series Digital I O Un
122. Coupler Unit NX Unit NX Unit Additional NX Unit power supply Power Supply Unit Unit power supply terminals The I O power supply is The I O power separated supply is not separated I O power supply terminals Additional End Cover I O Power Unit To external Sip To external power supply devices power Unt Y devices 24 VDC I O power supply Supply from external source H Precautions for Correct Use Always use separate power supplies for the Unit power supply and the I O power supply If you supply power from the same power supply noise may cause malfunctions ES Additional Information Refer to the user s manual for the Communications Coupler Unit on design for power supply to the Slave Terminal NX series Digital I O Unit User s Manual W521 4 Installation and Wiring 4 2 3 Calculating the Total Current Consumption from I O Power Sup ply The total current consumption of I O power supplied from the NX bus must be within the range of the maximum I O power supply current of the Communications Coupler Unit or the Additional I O Power Supply Unit To confirm this and to calculate the I O power supply capacity calculate the total current consumption from I O power supply from the NX bus The total current consumption from I O power supply from the NX bus is the total sum of current con sumption from I O power supply of the NX Unit that suppli
123. Cover is attached to the end of the Slave Terminal e E Sysmac Studio Support The Sysmac Studio runs on a personal computer and it is used to configure 5 Software the EtherCAT network and EtherCAT Slave Terminal and to program monitor S9 and troubleshoot the Controllers You can connect the computer in which the Sysmac Studio is installed to the peripheral USB port or built in EtherNet IP port on an NJ series CPU Unit to set up the EtherCAT Slave Terminal Or you can connect it to the peripheral USB port on the EtherCAT Coupler Unit to set up the EtherCAT Slave Termi nal F ESI EtherCAT Slave The ESI file contains information that is unique to the EtherCAT Slave Termi Information file nal in XML format You can load the ESI file into the Sysmac Studio to easily allocate Slave Terminal process data and configure other settings The ESI files for OMRON EtherCAT slaves are already installed in the Sysmac Studio You can update the Sysmac Studio to get the ESI files for the most recent models G Communications cable Use a double shielded cable with aluminum tape and braiding of Ethernet cat egory 5 100Base TX or higher and use straight wiring 1 An EtherCAT Slave Terminal cannot be connected to any of the OMRON CJ1W NCL 181 182 Position Control Units even though they can operate as EtherCAT masters NX series Digital I O Unit User s Manual W521 1 5 1 Features and System Configuration
124. D3153 LI m0 m vM m3 range Internal I O common NPN Rated voltage 24 VDC Operating load voltage 15 to 28 8 VDC Maximum value of load current 0 5 A point 2 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 300 ns max 300 ns max Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 5 A terminal max IOG 0 5 A termi nal max NX Unit power con 0 50 W max Current consumption 30 mA max sumption from I O power supply Weight 70 g max Circuit layout IOVO to 3 Internal circuits Isolation circuit Drive circuit OUTO to OUTS Terminal block IOGO to 3 4 connector connector NX bus power supply left I O power supply This unit uses a push pull output circuit l O power supply NX bus l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions
125. E Sensor_power X Output T 100ms NX series Digital I O Unit User s Manual W521 4 45 4 Installation and Wiring i Wiring to the AC Input Units Contact Output AC Input Unit je 6 mm a Herc AC Switching TID Proximity Switch AC Input Unit Precautions for Safe Use If you use reed switches for the input contacts for AC Input Units use switches with an allow able current of 1 A or greater If the capacity of the reed switches is too low inrush current may fuse the contacts NX series Digital I O Unit User s Manual W521 4 Installation and Wiring 4 4 2 Precautions when Wiring to the Output Units i Output Short circuit Protection If a load connected to the output terminals is short circuited output components and printed circuit boards may be damaged To guard against this use the NX Units with load short circuit protection When using the NX Units without load short circuit protection incorporate a protective fuse in the exter nal circuit Use a fuse with a capacity of around twice the rated output Inrush Current sejduiex3 BuulM t t When connecting a transistor to an output device with a high inrush current such as an incandescent lamp steps must be taken to avoid damage to the output transistor Use either of the following methods to reduce the inrush current Countermeasure 1 Draw about 1 3 of the current consumed by the load Whe
126. Filter i Purpose This function prevents data changes and unstable data caused by changes of input data and unstable status of input bits due to chattering and noise You can also use this function to make the settings to easily read the pulses that ON time is short i Details on the Function e If Input Filter Mode Setting is Enable ON Filter and OFF Filter Read the inputs at a 1 4 interval of the input filter time When all inputs are ON or OFF the input val ues turn ON or OFF This prevents data changes and unstable data This function works for all inputs of the NX Units at the same time Operation when the input turns from OFF to ON ON filter Input filter time Input filter time gt lt gt 1 2 3 4 1 2 3 4 Values of input Sn terminals OFF ON OFFOFF ON ON ON ON ON Input value is OFF Input value is ON because all inputs because all inputs are not ON during are ON during four times of reading four times of reading ON Input value OFF NX series Digital I O Unit User s Manual W521 6 Digital Input Units Operation when the input turns from ON to OFF OFF filter Input filter time Input filter time lt gt lt gt 1 2 3 4 1 2 3 4 ON Values of input terminals OFF OFF ON OFF OFF OFF OFF OFF OFF Input value is ON Input value is OFF because all inputs because all inputs are not OFF during are OFF during four times of reading four t
127. Free Run Refreshing Description With this I O refreshing method the refresh cycle of the NX bus and the I O refresh cycles of the NX Units are asynchro Reference 5 2 4 Free Run Refreshing on nous page 5 5 Synchronous I O Refresh With this I O refreshing method the timing to read inputs or to 5 2 5 Synchro ing refresh outputs is synchronous on a fixed interval between nous Input more than one NX Unit on more than one Slave Terminal Refreshing on page 5 9 Input Filter This function eliminates the chattering or the noises from input 6 4 2 Input Filter signals on page 6 14 It is used to prevent the error reading due to the noises You can set the filter time constant Load Rejection Output Setting A function that performs the preset output operation when the Digital Output Unit cannot receive output data due to a host 7 4 2 Load Rejec tion Output Setting error on the Communications Coupler Unit or an error on the on page 7 12 NX bus Load Short circuit Protec A function in which the output will turn OFF to protect the out 7 4 3 Load tion put circuit when an overload or load short circuit occurs due to a failure of the connected external devices Short circuit Pro tection on page 7 18 NX series Digital I O Unit User s Manual W521 1 Features and System Configuration 1 5 Support Software Refer to A 7 Version Information on page A 105 for information on the Support Software tha
128. I O Relay Terminals lessen A 74 EMC Directive Measures for Relay Outputs s A 80 List of NX Objects 2 00 cae eens ewes mem ee Ae ee ee A 81 A 5 1 Format of Object Descriptions llli A 81 A 5 2 Digital Input Units llslsllsseslleelll e A 82 A 5 3 Digital Output Units 2 I II A 90 A 5 4 Digital Mixed I O Units ssesseeeee RII A 99 List of Screwless Clamping Terminal Block Models A 104 A 6 1 Model Notation cR vet eds eae Bale eas A 104 A 6 2 List of Terminal Block Models l l A 104 Version Information 0 00 cece eee eee nnn A 105 A 7 1 Relationship between Unit Versions of NX Units Communications Coupler Units and CPU Units and Versions of Sysmac Studio A 105 NX series Digital I O Unit User s Manual W521 A 1 Appendices A 1 Data Sheet The specifications of individual Digital I O Unit are shown below A 1 1 Model List i DC Input Units Screwless Clamping Terminal Block 12 mm Width Num ber Internal I O Rated input ON OFF response Model of P I O refreshing method P Reference i common voltage time point s NX ID3317 12 to 24 VDC Switching Synchro 20 us max 400 us P A 7 nous I O refreshing max NX ID3343 ds m Free Run refresh P A 8 24 VDC Input refreshing with S ma100 ns NX ID3344 4 input changed time d P A 9 only point Switching Synchro 20 us max 400 us
129. ID4442 NX ID5142 5 Ver 1 10 NX ID5342 Ver 1 06 NX ID5442 NX ID6142 5 Ver 1 10 NX IA3117 Ver 1 08 NX OD2154 Ver 1 1 wver1067 Ver 1 07 NX OD2258 NX OD3121 Ver 1 0 Ver 1 05 Ver 1 06 NX OD3153 NX OD3256 NX OD3257 NX OD44121 NX OD4256 NX OD5121 NX OD5121 5 Ver 1 10 NX OD5256 Ver 1 06 NX OD5256 5 Ver 1 10 NX OD6121 5 NX OD6256 5 NX OC2633 Ver 1 06 NX OC2733 Ver 1 08 NX MD6121 5 Ver 1 10 NX MD6256 5 1 Depending on the type of Unit some models do not have all of the versions given in the above table For those models the oldest version applies The oldest version means the oldest of the versions or the later ver sions given in the above table Refer to the relevant user s manuals for specific Units for details on the rela tionship between models and versions 2 The instructions for time stamp refreshing are supported by CPU Units with unit version 1 06 or later If you do not use instructions for time stamp refreshing you can use version 1 05 Refer to the NJ series Instructions Reference Manual Cat No W502 E1 08 or later for details on the instructions for time stamp refreshing A 106 NX series Digital I O Unit User s Manual W521 Index NX series Digital I O Unit User s Manual W521 l 1 Index Index A AC Input Unit cite ees A 22 ACCESS b si ros e fet ebd E en ce Lp eoe A 81 Additional I O Power Supply Unit 4 13
130. K XW2D 40G6 None P A 71 A None XW2Z K XW2B 40G5 None A None XW2Z K XW2B 40G4 None 1 MIL B 2 xw2z N XW2D 20G6 2 Units Noe NX OD6121 5 32 outputs connec NPN i ior B 2 XW2Z N XW2B 20G5 2 Units None B 2 XW2Z N XW2B 20G4 2 Units None B 2 XW2Z N XW2C 20G6 1016 2 Units Yes P A 71 B 2 XW2Z N XW2F 20G7 OUT16 2 Units Yes 1 Bleeder resistor 5 6 KQ is built in 2 The inputs are NPN For PNP inputs reverse the polarity of the external power supply connections to the power supply terminals on the Connector Terminal Block Conversion Unit NX series Digital I O Unit User s Manual W521 A 65 Appendices Num Con Num Com Con y o berof Polar nec berof Connecting Connector Terminal Block mon gt Unit gt E nection capacity con ity tion branc Cable Conversion Unit termi diagram nectors pattern hes nal A None XW2Z K XW2D 40G6 None P A 72 A None XW2Z K XW2B 40G5 None A None XW2Z K XW2B 40G4 None 1 MIL B 2 XW2Z N XW2D 20G6 2 Units None ve NX OD6256 5 32 outputs connec PNP tor B 2 XW2Z N XW2B 20G5 2 Units None B 2 XW2Z N XW2B 20G4 2 Units No
131. LSE Input Bit 05 bit 05 Input Bit 06 The input value for input BOOL FALSE Input Bit 06 bit 06 Input Bit 07 The input value for input BOOL FALSE Input Bit 07 bit 07 Sixteen point Input Units Data name Description Data petant UOI type value name Input Bit 16 bits The input values for 16 WORD 0000 hex Input Bit 16 bits bits The following 16 BOOL data are included Input Bit 00 The input value for input BOOL FALSE Input Bit 00 bit 00 Input Bit 01 The input value for input BOOL FALSE Input Bit 01 bit 01 Input Bit 15 The input value for input BOOL FALSE Input Bit 15 bit 15 NX series Digital I O Unit User s Manual W521 Index 6001 hex Index 6002 hex Subin dex 01 hex Subin dex 01 hex eed O I JO SuoHedyioadg 2 9 eq O I eigeoolv 1 2 9 6 Digital Input Units Thirty two point Input Units Bee Data Default I O port Data name Description type value name Input Bit 32 bits The input values for 33 DWORD 00000000 _ Input Bit 32 bits hex bits The following 32 BOOL data are included Input Bit 00 The input value for input BOOL FALSE Input Bit 00 bit 00 Input Bit 01 The input value for input BOOL FALSE Input Bit 01 bit 01 Input Bit 31 The input value for input BOOL FALSE Input Bit 31 bit 31 Index 6003 hex Subin dex 01 hex i NX Units in Input Refreshing with Input Changed Time Four point Input Units
132. N are installed for the factory setting The ID information can be written on them Commercially available markers can also be installed Replace the markers made by OMRON if you use commercially available markers now A marker that is attached to the NX Unit A marker that is attached to the terminal block NSOSERN The marker attachment locations vary depending on the type of the external connection terminals on the NX Units External connection terminals on NX Units Marker attachment location Screwless clamping terminal block NX Unit and terminal block MIL connector NX Unit only e Installation Method Insert the protrusions on the markers into the marker attachment locations Marker attachment location Marker attachment location Marker Marker NX Unit Terminal Block NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Commercially Available Markers Commercially available markers are made of plastic and can be printed on with a special printer To use commercially available markers purchase the following products proancinana Model number Manufactured by Phoenix Contact Manufactured by Weidmuller Markers UC1 TMF8 DEK 5 8 Special marker printer UM EN BLUEMARK X1 PrintJet PRO The markers made by OMRON cannot be printed on with commercially available special printers spun XN Bureisu L p 4 1 3 Removing NX Units Precautions for Safe Use Al
133. N peyejes Ajddns Jewog 4 2 7 Case b Separated by Additional I O Power Supply Unit Additional I O Power Supply Unit NX Unit Communications Coupler Unit Unit power supply The NX Unit power supply of the Additional I O Power Supply Unit is connected to the NX Unit on the left through the NX bus connector When different I O power supply voltage are used When separating the power supply systems NX series Digital I O Unit User s Manual W521 4 13 4 Installation and Wiring Unit name I O Power Supply Con nection Unit Function This NX Unit is used when there are not enough I O power supply terminals for the connecte d external devices that are connected to NX Units such as Digital I O Units and Analog I O Units Examp Unit power supply I O power supply is not separated at the I O Power Supply Connection Units Communications NX Unit Additional I O Coupler Unit I O Power Supply Power Supply Unit Connection Units mema e alere rale a power Supply circuit 5 oo Qo Not enough I O power supply terminals le of NPN type I O Power Supply I O Power Supply DC Input Units Connection Unit Connection Unit NPN type 16 IOV terminals 16 IOG terminals A1 Two wire sensor e g limit switch Brown White Blue Black Three wire sensor with NPN output e g photoel
134. NX Unit power con 0 70 W max Current consumption 40 mA max sumption from I O power supply Weight 70 g max Circuit layout IL Internal circuits OUTO to OUT15 Terminal block Short circuit protection connector NX bus p power supply left udi EE dicii connector I O power supply 7 NX bus right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit Transistor Output Unit NX OD5256 pi Two wire type IOV IOV IOG IOG OUT1 IOV IOV IOG IOG IOV IOV IOG IOG OUT5 24 VDC IOV IOV IOG IOG OUT7 IOV IOV IOG IOG OUT9 Three wire type IOV IOV IOG IOG OUT11 IOV OUT12 OUT13 IOV OUT14 OUT15 B8 Disconnec tion Short circuit detection Not supported Protective function With load short circuit protection NX series Digital I O Unit User s Manual W521 jeeus eq Y gt spun 1ndino ebia L V Appendices i Transistor Output Units MIL Connector 30 mm Width Unit name Transistor Output Unit Model NX OD5121 5 Number of points 16 points External connection
135. O common NPN Rated input voltage 24 VDC 15 to 28 8 VDC Input current 3 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 3 mA min between IOV and each signal OFF voltage OFF cur rent 5 VDC max 1 mA max between IOV and each signal ON OFF response time 100 ns max 100 ns max Input filter time No filter 1 us 2 us 4 us 8 us default 16 Us 32 us 64 us 128 us 256 us Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 1 A terminal max IOG 0 1 A termi nal max NX Unit power con 0 55 W max Current consumption 30 mA max sumption from I O power supply Weight 65 g max Circuit layout Power IOVO to 3 supply Terminal block urrent control S INO to IN3 circuit E 3 Sj S Sg T S o g L IOGO to 3 2 NXbus l O power supply I O power supply 7 NX bus connector connector left I O power supply l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientat
136. OMRON Machine Automation Controller NX series Digital I O Units User s Manual NX IDI IL TEE NX IALILIEIE NX OCLILJEILI NX ODLILJETL NX MDLEILIETEI Digital O Units SYS TTteatL always in control OMRON 2013 All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means mechanical electronic photocopying recording or otherwise without the prior written permission of OMRON No patent liability is assumed with respect to the use of the information contained herein Moreover because OMRON is constantly striving to improve its high quality products the information contained in this manual is subject to change without notice Every precaution has been taken in the preparation of this manual Neverthe less OMRON assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from the use of the information contained in this publication Trademarks Sysmac and SYSMAC are trademarks or registered trademarks of OMRON Corporation in Japan and other countries for OMRON factory automation products Windows Windows 98 Windows XP Windows Vista and Windows 7 are registered trademarks of Microsoft Corporation in the USA and other countries EtherCATe is registered trademark and patented technology licensed by Beckhoff Automation GmbH Germany Safety over EtherCATe is registere
137. Output Unit is more than 5 times per minute Refer to EN 61131 2 for details Countermeasure Example The following measures must be taken Use the measures to reduce the noises that are occurred When switching an inductive load connect a contact protection circuit in parallel with the load or contact Refer to Inductive Load on page 7 22 When switching a load with a high inrush current such as an incandescent lamp use either of the following methods to reduce the inrush current Method 1 Draw about 1 3 of the current consumed by the load N A OUT 7 N Power supply lt Method 2 Mount a limiting resistor gt N A 7 N COM Oo Power supply A 80 NX series Digital I O Unit User s Manual W521 Appendices A 5 List of NX Objects This section describes the NX objects of the Digital I O Units A 5 1 Format of Object Descriptions In this manual NX objects are described with the following format Index Subindex Obiectname Default Date rane Data hex hex J value 3 type Data attri bute Index Hex Subindex Hex Object name Default value Data range Unit Data type Access I O allocation Data attribute This is the index of the NX object that is expressed as a four digit hexadecimal number This is the subindex of the NX object that is expressed as a two digit hexadeci mal number This is the name of the object For a subindex this is the name of the subindex This
138. P A 22 1 10 NX series Digital I O Unit User s Manual W521 1 3 3 Digital Output Units 1 Features and System Configuration This section shows the specifications for Digital Output Units Refer to A 1 3 Digital Output Units on page A 24 for details on the specifications of individual Digital Output Units Transistor Output Units Screwless Clamping Terminal Block 12 mm Width Maximum Num Internal I O value of Rated volt I O refresh gyorg Refer Model ber of s response E common load cur age ing method z ence points time rent NX OD2154 NPN Output P A 26 refreshing 300 ns 0 5 A point i NX OD2258 2 points PNP 4 A Unit 24 VDC with speci max 300 ns P A 28 fied time max stamp only 12 to 24 DIS NX OD3121 VDC um ms P A 29 NPN 300 ns NX OD3153 max 300ns P A 30 4 points 0 5 A point max P 2 AlUnit 0 5 ms NX OD3256 24 VDC max 1 0 ms P A 31 max PNP Switching 300 ns NX OD3257 Synchro max 300ns P A 32 nous O A max refreshing 0 1 ms 12 to 24 and NX OD4121 NPN VDC Free Run Be ms P A 34 8 point refreshin points g SERE NX OD4256 PNP 24 VDC max 1 0 ms P A 35 0 5 A point max 4 A Unit 0 1 ms NX OD5121 NPN e 24 max 0 8 ms P A 36 16 max points 0 5 ms NX OD5256 PNP 24 VDC max 1 0 ms P A 37 max NX series Digital I O Unit User s Manual W521 1 11 SI7 OPO E L SHUN 1ndino Jeba e L 1 Fea
139. Pattem TTEFERIRATIBIIO CK Pin locations for Unit o O O O O O O O O O Oo o 0O O O O O O JO O NX series Digital I O Unit User s Manual W521 4 29 4 Installation and Wiring To make the maximum of 20 patterns purchase two sets of NX AUX02 Pins One set for 10 Units H Precautions for Correct Use OMRON uses the holes other than No 1 to 6 in the figure on the previous page If you insert a Coding Pin into one of the holes used by OMRON on the terminal block side this makes it impossible to mount the terminal block on a Unit Do not use Coding Pins that have been attached and removed e Inserting the Coding Pins 1 Hold the pins by the runner and insert a pin into one of the incorrect attachment prevention holes on the terminal block or on the Unit Terminal Block Unit 2 Rotate the runner to break off the Coding Pin Terminal Block KH 2 CET om age ToC NX series Digital I O Unit User s Manual W521 Installation and Wiring 4 Unit 4 3 Wiring the Terminals PE 4 3 1 Wiring to the Screwless Clamping Terminal Block 4 31 NX series Digital I O Unit User s Manual W521 4 Insta
140. Power Supply Design Use all Units within the I O power supply ranges that are given in the specifications Supply sufficient power according to the contents of this manual Use the power supply voltage that is specified in this manual Do not apply voltages that exceed the rated value to any Input Unit Do not apply voltages or connect loads to the Output Units or slaves in excess of the maximum rat ings nrush current occurs when the power supply is turned ON When selecting fuses or breakers for external circuits consider their fusing and detection characteristics as well as the above precautions and allow sufficient margin in shut off performance Install external breakers and take other safety measures against short circuiting and overcurrents in external wiring I Turning ON the Power Supply When you set the Operating Mode at Startup confirm that no adverse effect will occur in the system 16 NX series Digital I O Unit User s Manual W521 Precautions for Safe Use i Actual Operation Before you start operation always register the NX Units that are connected to the Communications Coupler Unit in the host communications master as the Unit Configuration Information Check the user program data and parameter settings for proper execution before you use them for actual operation If you change the fail soft operation setting the output status when the error occurs may also change Confi
141. Product code 4 OMRON vendor code 5 Bits 24 to 31 Integer part of the Unit version Bits 16 to 23 Fractional part of the Unit version Bits 0 to 15 Reserved Example For Ver 1 0 0100 hex 6 A unique serial number is assigned for each product unit Bits 0 to 31 Serial number NX series Digital I O Unit User s Manual W521 Sjoefqo XN JO3SIT S V gt SHUN O I P XIN 18461A v G v Appendices 7 The year month and day of production are assigned to the lot number Bits 24 to 31 Date of production Bits 16 to 23 Month of production Bits 8 to 15 Year of production Bits 0 to 7 Reserved 8 The hardware version is assigned in ascending order from the earliest number of array elements Any remainder elements are filled with spaces i Objects That Accept I O Allocations These objects accept I O allocations You cannot access the objects that are described below with the Read NX Unit Object instruction or the Write NX Unit Object instruction Refer to the NJ series Instructions Reference Manual Cat No W502 E1 07 or later for details on the Read NX Unit Object instruction or the Write NX Unit Object instruction 0 Index Subindex Default Data Acc allo ies Object name Data range Unit attri hex hex value type ess cat 3 bute ion 6002 WORD Input 00 Number of Entries 1 USINT RO Not
142. Protec A function in which the output will turn OFF to protect the out 7 4 3 Load tion put circuit when an overload or load short circuit occurs due to a failure of the connected external devices NX series Digital I O Unit User s Manual W521 Short circuit Pro tection on page 7 18 uonouny 4 8 suonounJ 1ndu p 8 8 Digital Mixed I O Units NX series Digital I O Unit User s Manual W521 Troubleshooting This section describes the error information and corrections for errors that can occur when the Digital I O Units are used 9 1 9 2 9 3 9 4 9 5 9 6 How to Check for Errors 20 200 eee 9 2 Checking for Errors with the Indicators 0 00 cee eee eee eee 9 3 Checking for Errors and Troubleshooting on the Sysmac Studio 9 5 9 3 1 Checking for Errors from the Sysmac Studio 200 9 5 9 3 2 Event Codes and Corrections for Errors 0 00000 cece eee 9 7 9 3 3 Meaning of Error 0 0 tees 9 9 Resetting Errors ool lox etx A C ER ee es 9 16 Troubles Specific To Each Type of NX Units sssss 9 17 9 5 1 Digital Inputs mesira csse seme E Ree Rer een ele ee ce 9 17 9 5 2 Digital Outputs 5 eei usen vedere Ettore ite iai paetos 9 18 Troubleshooting Flowchart cece ee eee eee eee 9 19 NX series Digital I O Unit User s Manual W521 9 1 9 Troubleshooting 9 1 How to Check for Errors Use one of the following error chec
143. Relay i E None 679 000 G7TC ID16 16inputs 1 MIL con oy P A 74 nector E None G79 OLIC G7TC IA16 E None G79 OLIC G7TC OC16 P A 78 E None G79 OLIC G7TC OC08 E None G79 OLIC G70D SOC16 P A 76 NX MD6121 5 E None G79 OLIC G70D FOM16 zi 16 outputs dosi d NPN E None G79 OLIC G70D VSOC16 P A 75 E None G79 OLIC G70D VFOM16 ES E None G79 OLIC G70A ZOC16 3 and Relay P A 79 E None G79 OLIC G70R SOC08 P A 77 E None G79 OLIC G70D SOC08 P A 76 E None G79 OLIC G7TC OC16 1 P A 78 1 MIL con E None G79 IDC G70D SOC16 1 P A 77 NX MD6256 5 16 outputs PNP nector E None G79 ILIC G70D FOM16 1 E None G79 ILIC G70A ZOC16 4 and Relay m NX series Digital I O Unit User s Manual W521 A 67 Appendices A 3 3 Connector Terminal Block Conversion Unit Connection Diagrams The applicable terminals on the Connector Terminal Block Conversion Unit and external connection diagrams are provided below for Digital I O Unit connections to Connector Terminal Block Conversion Units In the connection diagrams here 1 word consists of 16 points of the I O terminals and the first word is called Wd m I Inputs Digital I O NX ID5142 5 Unit Connec tor Terminal Block Con XW2D 20G6 version Unit Connecting Cable KNEE ae 69 9 6 P5 B7 Connection A7 66 diagram AG Sle 8S 84 a4
144. S indicator output indicator Internal I O common PNP Rated voltage 24 VDC 0D3257 Operating load voltage 15 to 28 8 VDC UIs range aa Maximum value of load 0 5 A point 2 A NX Unit current Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 300 ns max 300 ns max Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Current capacity of I O power supply terminal Supply from the NX bus IOV 0 5 A terminal max IOG 0 5 A termi nal max NX Unit power con 0 50 W max Current consumption 40 mA max sumption from I O power supply Weight 70 g max Circuit layout protection Short circuit Internal circuits IOVO to 3 Terminal block OUTO to OUT3 Isolation circuit Drive circuit IOGO to 3 connector NX bus power supply left l O power supply 7 NX bus connector I O power supply I O power supply This unit uses a push pull output circuit right Installation orienta tion and restrictions Installation orientation Possible in 6
145. SE Output Bit 01 output bit 01 Output Bit 02 The output set value for BOOL FALSE Output Bit 02 output bit 02 Output Bit 03 The output set value for BOOL FALSE Output Bit 03 output bit 03 Output Bit 04 The output set value for BOOL FALSE Output Bit 04 output bit 04 Output Bit 05 The output set value for BOOL FALSE Output Bit 05 output bit 05 Output Bit 06 The output set value for BOOL FALSE Output Bit 06 output bit 06 Output Bit 07 The output set value for BOOL FALSE Output Bit 07 output bit 07 NX series Digital I O Unit User s Manual W521 Index 7000 hex Index 7001 hex Subin dex 01 hex 02 hex 03 hex 04 hex Subin dex 01 hex eed O I JO SuoNesyioedg Z Z ix amp jea O I eige olv 1 274 7 Digital Output Units Sixteen point Output Units DUE Data Default I O port Data name Description type value name Output Bit 16 bits The output values for 16 WORD 0000 hex Output Bit 16 bits bits The following 16 BOOL data are included Output Bit 00 The output set value for BOOL FALSE Output Bit 00 output bit 00 Output Bit 01 The output set value for BOOL FALSE Output Bit 01 output bit 01 Output Bit 15 The output set value for BOOL FALSE Output Bit 15 output bit 15 Thirty two point Output Units D Defaul l Data name Description ata etauit npor type value name Output Bit 32 bits The output values for 32
146. SZF 0 0 4x2 5 Phoenix Contact NX series Digital I O Unit User s Manual W521 4 19 4 Installation and Wiring Connecting Ferrules Insert the ferrule straight into the terminal hole It is not necessary to press a flat blade screwdriver into the release hole Ferrule After you make a connection make sure that the ferrule is securely connected to the terminal block Connecting Twisted Wires Solid Wires Use the following procedure to connect the twisted wires or solid wires to the terminal block 1 Press a flat blade screwdriver diagonally into the release hole Press at an angle of 10 to 15 If you press in the screwdriver correctly you will feel the spring in the release hole Release hole Flat blade screwdriver z gt SS 4 20 NX series Digital I O Unit User s Manual W521 4 Installation and Wiring 2 Leave the flat blade screwdriver pressed into the release hole and insert the twisted wire or the solid wire into the terminal hole Insert the twisted wire or the solid wire until the stripped portion is no longer visible to prevent shorting Ps m Twisted wire Solid wire Tod sjeuruJo ou BuuIM p 3 Remove the flat blade screwdriver from the release hole Sy
147. Terminals when the Slave Terminals are configured and set up NX series Digital I O Unit User s Manual W521 5 19 spoujejy Bulyseyey O I Z S eur peBueu 1nduj uj Bulyseyey Indul 8 Z G I O refreshing of the NX bus Communications Coupler Unit Digital Input Unit Analog Input Unit Digital Input Unit that supports input refreshing with input changed time 5 20 I O Refreshing I O refreshing synchronization The longest AD conversion time c Interval of I O refreshing is not constant is within one cycle Offset between Sync0 and timing to b The Communications Coupler Unit 8 Interval DES yoQ Is constant reads the latched data at I O refreshing Not constant read inputs SyncO SyncO SyncO e e e This time is automatically le Constant ste Constant gt calculated by the Sysmac Studio k gt gt Output refreshing Y Y Input refreshing T1 T2 DC time v v Input value Input i changed i TO Eom T2 time T t k gt Constant Constant k gt d Constant K gt l Input terminals Input value Input changed time i 1 1 1 1 1 1 1 1 1 1 1 1 m 1 ON OFF response time Input filter time AD conversion time for all Units ON OFF response time ess JA 17 TO Records T1 which is Latches the the DC time at the input value point when the input and input value changed changed time
148. Unit User s Manual W521 9 7 9 Troubleshooting Event code Event name Meaning Assumed cause e Reference Maj Prt Min Obs Info 80210000 hex NX Unit Out An output synchro The NX Unit is not mounted Yes P 9 13 put Synchro nization error properly nization Error occurred in the NX The Slave Terminal Configura Unit tion Information when the EtherCAT Coupler Unit syn chronization settings were downloaded did not agree with the actual configuration of the Slave Terminal There is an NX Unit that cannot be synchronized to the speci fied output synchronization tim ing This will not cause an error when the synchronization set ting is made from the Sysmac Studio 80240000 hex NX Unit An error occurred in There is a hardware error in the Yes P 9 14 Clock Not the clock informa NX Unit Synchro tion between the There is a hardware error in the nized Error EtherCAT Coupler EtherCAT Coupler Unit Unit and the NX Unit 70010000 hex Previous A previous time A mistake in the user program Yes P 9 14 Time Speci was specified for caused the specification of a fied output refreshing previous time with a specified A Communications Synchroni time stamp zation Error caused a delay in the I O data reaching the NX Unit 90400000 hex Event Log The event log was The event log was cleared by Yes P 9 15 Cleared cleared the user NX series Digital I O Unit User s Manual W521
149. Units An I O entry mapping is assigned to the I O allocation settings for the Digital Mixed I O Units A specific I O entry is assigned to the I O entry mapping for each NX Unit model These allocations are fixed so you cannot add others or change them An I O entry means the I O data described in this section An I O entry mapping means a collection of I O entries To assign the I O allocation information of the EtherCAT Slave Terminal to an NJ series CPU Unit use the I O ports for the allocated I O data i NX Units in Free Run Refreshing or Synchronous I O Refreshing e Thirty two point Mixed I O Units Input section Data name Description pale peru DO Index Sabine type value name dex Input Bit 16 bits The input values for 16 WORD 0000 hex Input Bit 16 6002 hex 01 hex bits bits The following 16 BOOL data are included Input Bit 00 The input value for input BOOL FALSE Input Bit 00 bit 00 Input Bit 01 The input value for input BOOL FALSE Input Bit 01 bit 01 Input Bit 15 The input value for input BOOL FALSE Input Bit 15 bit 15 NX series Digital I O Unit User s Manual W521 8 3 ejeq O I JO suonesyioeds Z 8 eq O I SIQe90 V_ L Z 8 8 Digital Mixed I O Units Output section SUR Data Default I O port Subin Data name Description Index type value name dex Output Bit 16 bits The output values for 16 WORD 0000 hex Output Bit 16 7002 hex 01 hex bits b
150. Versions A unit version has been introduced to manage the Units in the NX Series according to differences in functionality accompanying Unit upgrades i Notation of Unit Versions on Products The unit version is given with the Unit specifications on the side of the Unit or in the notched area Notched rossas J pasg LOT No DDMYYC 4 Ver 1 01 bee e eae 4 C Lot number Unit version The following information is provided in the Unit specifications on the Unit Name Function Unit model number Gives the model of the Unit Unit version Gives the unit version of the Unit Lot number Gives the lot number of the Unit DDMYYL Lot number O Used by OMRON M gives the month 1 to 9 January to September X October Y November Z December 22 NX series Digital I O Unit User s Manual W521 Unit Versions The following information is provided in the notched area on the Unit Name Function Lot number and Gives the lot number and unit version of the Unit unit version DDMYYC Lot number O Used by OMRON M gives the month 1 to 9 January to September X October Y November Z December 10 Unit version The decimal portion of the unit version is omitted It is prov
151. Wire xXoo g jeuiuue Burduie 2 sse weJoS eu o1 BuulM L e v 3 Remove the flat blade screwdriver from the release hole Tr d ty NX series Digital I O Unit User s Manual W521 4 23 4 Installation and Wiring Precautions for Safe Use Do not press the flat blade screwdriver straight into the release hole Doing so may break the terminal block o te When you insert a flat blade screwdriver into a release hole press it down with a force of 30 N max Applying excessive force may damage the terminal block Donottilt or twist the flat blade screwdriver while it is pressed into the release hole Doing so may break the terminal block NG NG NG Make sure that all wiring is correct Do not bend the cable forcibly Doing so may sever the cable NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Removing a Terminal Block 1 Press the lock lever on the terminal block and pull out the top of the terminal block to remove it Lock lever sjeuruJo ou BuuIM p Terminal block VJ Ea R N SN xXoo g jeuiuue Burduie 2 sse weJoS au o1 BuulM L e v NX series Digital I O Unit User s Manual W521 4 25 4 Installation and Wiring Attaching a Terminal Block 1 Place the terminal block hook on the guide at the bottom of the NX Unit and press in on the top of the terminal bl
152. X Units Refer to the user s manual of the Communications Coupler Unit for information on preparations of installation and installation in a control panel 4 1 1 Installing NX Units This section describes how to mount two NX Units to each other Always turn OFF the power supply before you mount NX Units Always mount NX Units one at a time If you attempt to mount multiple NX Units that are already con nected together the connections between the NX Units may separate from each other and fall H Precautions for Correct Use Do not apply labels or tape on the NX Units When the Unit is installed or removed adhesive or scrap may adhere to the pins of the NX bus connector which may cause malfunctions Do not write with ink or soil within the prohibited region that is shown in the following figure When the Unit is installed or removed ink or dirt may adhere to the pins of the NX bus con nector which may cause malfunctions in the Slave Terminal Prohibited region shaded portion M Precautions for Correct Use When you install an NX Unit do not touch or bump the pins in the NX bus connector When you handle an NX Unit be careful not to apply any stress to the pins in the NX bus connector If you install an NX Unit and turns ON the power supply when the pins in the NX bus connector are deformed a contact defect may cause malfunctions
153. a output bit 00 tus 7 Output Bit 01 Out The specified time BOOL FALSE Output Bit 01 02 hex put Status output status for Output Sta output bit 01 tus zi N 2 o 8 c 9 e g a NX series Digital I O Unit User s Manual W521 7 7 7 Digital Output Units 7 3 List of Settings The followings are the setting descriptions setting ranges and default values of the functions that can be used in the Digital Output Units The settings are reflected after the Unit is restarted Precautions for Safe Use The Unit is required to restart after the transfer of Unit operation settings on the Sysmac Studio is completed Always sufficiently check the safety at the connected devices before you transfer the Unit operation settings i NX Units in Free Run Refreshing or Synchronous I O Refreshing Two point Output Units Setting name Description Default iii Sering Unit Index Subin Refer value range dex ence Load Rejection Output Set the output at load FALSE TRUE or 5010 01 hex P 7 12 for Output Bit 00 OFF FALSE hex Load Rejection Output FALSE OFF FALSE TRUE or 02 hex for Output Bit 01 TRUE Hold the present FALSE value Four point Output Units Setting name Description perauit Sering Unit Index Subm NRETET value range dex ence Load Rejection Output Set the output at load FALSE TRUE or 5010 01 hex P 7 12 for Output Bit 00 OFF FALSE
154. a delay in the resetting time If the power supply volt age is 24 to 48 V insert the varistor in parallel with the load If the sup ply voltage is 100 to 200 V insert the varistor between the contacts sun nd no Aejay ay Buis uauw suonneoaJd 9 1 m 7 Digital Output Units H Precautions for Correct Use Do not connect a contact protection circuit with an inductive load as shown in the diagram below Ll supply This contact protection circuit is very effective for preventing spark discharge when the circuit is opened However when the contacts are closed the contacts may be welded due to the cur rent charged in the capacitor DC inductive loads can be more difficult to switch than resistive loads If an appropriate contact protection circuit is used however DC inductive loads are as easy to switch as resistive loads NX series Digital I O Unit User s Manual W521 Digital Mixed I O Units This section describes the types and functions of Digital Mixed I O Units and points to consider when these Units are used 8 1 Types of Digital Mixed I O Units 0 cece eee 8 2 8 2 Specifications of I O Data 0 ee 8 3 8 2 1 Allocable I O Data 0 0 es 8 3 8 3 Listof Settings vee lore RIA Sates 8 5 8 3 1 Input Settings eere Er ER EY IR ae Ee NEUE EDEN ea Kur 8 5 8 3 2 Output Settings sisis rostis sietach Ta dede ls 8 6 8 4 Function oor se rye a a na A a EAT eke eee ee ee
155. added for an upgrade is also required to use those functions Refer to A 7 Version Information on page A 105 for the functions that are supported by each unit ver sion NX series Digital I O Unit User s Manual W521 Related Manuals Related Manuals The following table shows related manuals Use these manuals for reference Manual name Cat No Model numbers Application Description NX series Digital I O W521 NX ID Learning how to The hardware setup methods and Units User s Manual NX IA use NX series Dig functions of the NX series Digital I O NX OC ital I O Units Units are described NX OD NX MD NX series Data Refer W525 NX Referencing lists of Lists of the power consumptions ence Manual the data that is weights and other NX Unit data that is required to config required to configure systems with ure systems with NX series Units are provided NX series Units NX series Analog I O W522 NX AD Learning how to The hardware setup methods and Units User s Manual NX DA use NX series functions of the NX series Analog I O Analog I O Units Units and Temperature I
156. al W521 3 Part Names and Functions 3 2 1 TS Indicator ID3317 This indicator shows the current status of the Digital I O Unit and La Eo el its communications status with the Communications Coupler Unit m2 m3 S10 e91pu z The meanings of light statuses are described as follows oN Color Status Description s Green M Lit The Unit is operating normally Ix p EC The Unit is ready for I O refreshing z Lu Flashing at 2 s Initializing zl pen intervals Restarting is in progress for the Unit 3 Downloading Lit A hardware failure WDT error or other fatal error that is common to Red NL all I O Units occurred xN x Flashing at 1 s A communications error or other NX bus related error that is common intervals to all I O Units occurred ye S Not lit No Unit power supply Restarting is in progress for the Slave Terminal Waiting for initialization to start NX series Digital I O Unit User s Manual W521 3 11 3 Part Names and Functions 3 2 2 IN OUT Indicator ID3317 LIE m0 m m2 m3 This indicator shows the signal I O status of each terminal of the Digital I O Units For Digital Mixed I O Units the indicator shows as follows OUT indicator m2 m3 m4 m5 IN indicator m0 m1 m12 m13 m14 m15 Description Digital I O is ON C Not lit Digital I O is OFF 3 12 NX series Digital I O Unit User s M
157. al max NX Unit power con 0 55 W max Current consumption 10 mA max sumption from I O power supply Weight 70 g max Circuit layout 4 4 Internal circuits O IOVO to 3 7 OUTO to OUT3 a aes re OEE ee ee ht a Terminal block ava O lOGO to 3 connector connector NX bus p power supply left I O power supply I O power supply NX bus I O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit B1 IOV 1 OUTO Transistor Output Unit NX OD3121 IOVO IOG0 IOG OUT2 lOV2 IOV IOG2 Two wire type Three wire type Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 jeeus eq Lv gt spun 1ndino ebia L v Appendices Unit name Transistor Output Unit Model NX OD3153 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals I O refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator output indicator O
158. al voltage when the output of the Unit is ON ON OFF response time The delay time for which data in the internal circuit is reflected in the state of output elements of the Unit It is described according to the ON OFF sequence Dimensions The dimensions of the Unit They are described as W x H x D The unit is mm Isolation method The isolation method of the output circuit and internal circuit of the Unit Insulation resistance The insulation resistance between the output circuit and internal circuit of the Unit Dielectric strength The dielectric strength between the output circuit and internal circuit of the Unit I O power supply method The method for supplying I O power to the Unit The supply method is determined for each Unit The power is supplied from the NX bus or the external source Current capacity of I O power supply terminal The current capacity of the I O power supply terminals IOV IOG of the Unit Do not exceed this value when supplying the I O power to the connected external devices NX Unit power con sumption The power consumption of the NX Unit power supply of the Unit Current consumption from I O power supply The current consumption from I O power supply of the Unit The load current of any external con nection load and current consumption of any connected external devices are not included Weight The weight of the Unit Circuit layout The ou
159. alue at the time of I O refreshing and the NX Units can control the most recent output value at the time of I O refreshing However since I O refreshing is performed in order timing to read inputs or to refresh outputs for each NX Unit in the Slave Terminal does not occur at the same time Refer to c in the figure below The interval of I O refreshing varies with the processing conditions of the Communications Coupler Unit or the host communications master Therefore the interval of the timing to read inputs or to refresh outputs for NX Unit is not always the same Refer to d in the figure below n order to read input values correctly you must set the inputs before the total of the ON OFF response time and the input filter time from the timing to read inputs for each NX Unit The ON OFF response time is needed from the timing to refresh outputs until setting the output sta tus of external terminals on the NX Units NX series Digital I O Unit User s Manual W521 5 5 spoujejy Bulyseyey O I Z S Bulyseujey uns 99J4 p c S 5 I O Refreshing Inputs a I O refreshing for each Unit in order Interval of the timing to read inputs is not constant gt k gt iq Input refreshing Output refreshing I O refreshing of the NX bus ON OFF response time H b Timing to read inputs BB REA gd p gi ON OFF response time Input filter time SENE E ec Read inputs t filter ti nput titer ime Set inputs to the Uni
160. and data range for Number of Entries are as follows NX Units Default value Data range NX 0D2154 0D2258 2 2 fixed Other models 0 0 fixed 2 The meaning of the set values for Output Bit Output Status is as follows Set value Meaning FALSE Output completion TRUE Waiting for output to refresh A 94 NX series Digital I O Unit User s Manual W521 Appendices 1 Other Objects This section lists other objects gt r 4 Uo Index Subindex Default Data Acc allo Bae x Object name Data range Unit attri o hex hex value type ess cat E 2 bute 9 ion n 5010 Load Rejection Output Set ting 00 Number of Entries 4 si USINT RO Not A pos sible 5 01 Load Rejection Output for FALSE TRUE or BOOL RW Not Y a Output Bit 00 FALSE pos 5 sible amp 02 Load Rejection Output for FALSE BOOL RW Not Y S Output Bit 01 pos E sible 03 Load Rejection Output for FALSE BOOL RW Not Y 3 Output Bit 02 pos sible 04 Load Rejection Output for FALSE BOOL RW Not Y Output Bit 03 pos sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX 0D3121 0D3153 0D3256 0D3257 4 4 fixed NX 0C2633 0C2733 2 2 fixed Other models 0 0 fixed 2 The meaning of the set values for Load Rejection Output for Output Bit is as
161. anual W521 Installation and Wiring Ime This section describes how to install the NX Units the types of power supplies used in the Slave Terminal their wiring methods and how to wire the NX Units 4 1 Installing NX Units eeeeeenn n IRR IIIA 4 2 4 1 1 Installing NX Units liliis RR RA ete 4 2 4 1 2 Attaching Markers 0 0 000 cee ren 4 4 4 1 3 Removing NX Units 0 20 02 0002 eee 4 5 4 1 4 Installation Orientation 0 eee 4 7 4 2 Wiring the Power Supply to the Slave Terminal 4 8 4 2 1 Power Supply Types 000 0c cece en 4 8 4 2 2 Supplying Each Power Supply and Wiring lille 4 9 4 2 3 Calculating the Total Current Consumption from I O Power Supply 4 11 4 2 4 Power Supply related Units for the NX series 00005 4 12 4 3 Wiring the Terminals 00 00 cece eee eee 4 15 4 3 1 Wiring to the Screwless Clamping Terminal Block 4 15 4 3 2 Wiring to Connectors 0 000 cee 4 32 4 3 3 Checking the Wiring reesi 6 005605 e ke pue 4 34 4 4 Wiring Examples 0 000 cece eee eee eee eee 4 35 4 4 1 Wiring the Input Units 0 0 00000 ee 4 35 4 4 2 Precautions when Wiring to the Output Units 4 47 NX series Digital I O Unit User s Manual W521 4 1 4 Installation and Wiring 4 1 Installing NX Units This section describes how to install N
162. arnings WARNING fl During Power Supply Do not touch the terminal section while power is ON Electric shock may occur Do not attempt to take any Unit apart In particular high voltage parts are present in Units that supply power while power is sup plied or immediately after power is turned OFF Touching any of these parts may result in electric shock There are sharp parts inside the Unit that may cause injury i Fail safe Measures Provide safety measures in external circuits to ensure safety in the system if an abnormality occurs due to malfunction of the CPU Unit other Units or slaves or due to other external factors affecting operation op Not doing so may result in serious accidents due to incorrect operation Emergency stop circuits interlock circuits limit circuits and similar safety measures must be provided in external control circuits The CPU Unit will turn OFF all outputs from Basic Output Units in the following cases The remote I O slaves will operate according to the settings in the slaves If a power supply error occurs If the power supply connection becomes faulty f a CPU watchdog timer error or CPU reset occurs f a Controller error in the major fault level occurs While the CPU Unit is on standby until RUN mode is entered after the power is turned ON External safety measures must be provided to ensure safe operation of the system in such cases The outputs may remain ON or
163. ases on SyncO Refer to a in the figure below The Communications Coupler Unit reads the input values that are latched at the time to read inputs at immediate I O refreshing Refer to b in the figure below The interval of I O refreshing varies with the processing conditions of the Communications Coupler Unit or the host communications master Refer to c in the figure below The timing to read inputs will be at a fixed interval Refer to d in the figure below The SyncO the timing to read inputs and the maximum NX bus I O refresh cycle of the Slave Termi nals are automatically calculated by the Sysmac Studio according to the input refresh cycle of the NX Units in the Slave Terminals when the Slave Terminals are configured and set up In order to read input values correctly you must determine the inputs before the total of the ON OFF response time and input filter time from the timing to read inputs for each NX Unit Refer to e in the figure below spoujejy BuruseJjey O I Z S BuiuseJjes 1ndu snouoiyouAS G Z NX series Digital I O Unit User s Manual W521 5 9 I O Refreshing I O refreshing synchronization The longest AD conversion time is within one cycle c Interval of I O refreshing is not constant b The Communications Coupler Unit gp Menel or Synch ie constant Offset between reads the latched data at I O refreshing Not constant Sna and timing to SyncO SyncO Synco read inputs e e
164. at the timing to read inputs a All Input Units that operate with synchronous input refreshing and input refreshing with input changed times read their inputs at the same time NX series Digital I O Unit User s Manual W521 5 I O Refreshing You can select to either detect changes at the input rising edge or at the input falling edge Make the setting in advance I O refreshing of the NX bus Digital Input Unit that supports input refreshing with input changed time SyncO SyncO SyncO a i pg Input refreshing _Output refreshing DC time Input value Input changed TO T1 time T1 v The trigger setting is Rising Edge Records the DC time at the point when the input value changes from OFF to ON tT Lj T2 v The trigger setting is Falling Edge ee I HM 7 Records the DC time at the point when the input value changes from ON to OFF NX Units that support input refreshing with input changed time do not have an input filter function You can select at which point the input changed times are recorded when the inputs change more than one time during the NX bus I O refresh cycle Make the setting in advance I O refreshing of the NX bus Digital Input Unit that supports input refreshing with input changed time SyncO e SyncO e SyncO e gt lt gt lt i pg Input refreshing _ Output refres
165. ax I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 1 A terminal max NX Unit power con 0 50 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout IOVO to 70 Terminal block INO to IN7 Current control circuit Internal circuits connector left NX bus power supply I O power supply NX bus I O power supply connector I O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit I O Power Connection Unit DC Input Unit Supply i NX ID4442 OG IOG INO OG IOG OVO OG IOG IN2 OG IOG OV2 OG IOG IN4 Two wire sensor Three wire sensor Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 Unit name DC Input Unit Model Appendices NX ID5342 Number of points 16 points External connection terminals Screwless clamping terminal block 16 ter minals I O refreshing meth
166. ck during transportation Do not drop any Unit or subject it to abnormal vibration or shock Doing so may result in Unit malfunction or burning Mounting Mount terminal blocks and connectors only after checking the mounting location carefully Be sure that the terminal blocks expansion cables and other items with locking devices are properly locked into place Installation Do not apply labels or tape to the Unit When the Unit is installed or removed adhesive or scraps may adhere to the pins in the NX bus connector which may result in malfunctions Do not write on the Communications Coupler Unit or an NX Unit with ink within the restricted region that is shown in the following figure Also do not get this area dirty When the Unit is installed or removed ink or dirt may adhere to the pins in the NX bus connector which may result in malfunctions in the Slave Terminal Restricted region shaded portion J Communications Coupler NX Unit Unit or NX Unit For the installation orientations in the following figure support the cables e g with a duct so that the End Plate on the bottom is not subjected to the weight of the cables The weight of the cables may cause the bottom End Plate to slide downward so that the Slave Terminal is no longer secured to the DIN Track which may result in malfunctions
167. consumption No consumption sumption from I O power supply Weight 70 g max Circuit layout g pm rr NOO to NO1 3 S gi 2 CO to C1 Terminal block NCO to NC1 S5 qo mas See bw _ Internal power supply NX bus l O power supply I O power supply NX bus connector connector left I O power supply l O power supply right NOO and NO1 are normally open contacts and NCO and NC1 are normally close contacts You cannot replace the relay Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions NX series Digital I O Unit User s Manual W521 jeeus eq v gt spun 1ndino jeybiq L V Appendices Terminal connection diagram Relay Output Unit NX 0C2733 NCO NOO CO CO Disconnec tion Short circuit detection Not supported Protective function Not supported 1 Electrical service life will vary depending on the current value Refer to Relay Service Life on page 7 21 for details NX series Digital I O Unit User s Manual W521 Appendices A 1 4 Digital Mixed I O Units Description of Items on the Data Sheet of the DC Input Transistor gt Output Units 5 S 7 zx Item Description A Unit name The name of the Unit Model The model of the Unit Number of points The number of input and output points provided by the Unit
168. d Z directions 10 sweeps of 10 min each 100 min total Shock resistance 1 Conforms to IEC 60068 2 27 147 m s 3 times each in X Y and Z directions Insulation resistance 2 Dielectric strength 2 Applicable standards cULus Listed UL508 ANSI ISA 12 12 01 EC EN 61131 2 C Tick KC KC Registration NK LR 1 Relay Output Unit specifications depend on the model Refer to A 1 Data Sheet on page A 2 for details 2 Varies with NX Unit Models Refer to A 1 Data Sheet on page A 2 for the specifications of individual NX Units 3 Refer to the OMRON website www ia omron com or ask your OMRON representative for the most recent ap plicable standards for each model NX series Digital I O Unit User s Manual W521 2 Specifications 2 2 Individual Specifications Refer to A 1 Data Sheet on page A 2 for the specifications of individual Digital I O Units EI suoneoyroeds jenpiaipu Z Z NX series Digital I O Unit User s Manual W521 2 3 2 Specifications NX series Digital I O Unit User s Manual W521 Part Names and Functions SSS This section describes the names and functions of the Digital I O Unit parts 3 1 Part Names Scribe DEDE UR RENE EE RU TE e etre s 3 2 3 1 1 Screwless Clamping Terminal Block Type llslssllsslss 3 2 3 1 2 Connector Types 0 E N a ns 3 6 3 2 Indicators cee etek eru rte Rum EUER IRIRUR HERR o BUR eae 3 9 3 2
169. d trademark and patented technology licensed by Beckhoff Automation GmbH Germany ODVA CIP CompoNet DeviceNet and EtherNet IP are trademarks of ODVA The SD and SDHC logos are trademarks of SD 3C LLC Sa 22 Other company names and product names in this document are the trademarks or registered trademarks of their respective companies Introduction Introduction Thank you for purchasing an NX series Digital I O Unit This manual contains information that is necessary to use the NX series Digital I O Unit Please read this manual and make sure you understand the functionality and performance of the NX series Digital I O Unit before you attempt to use it in a control system Keep this manual in a safe place where it will be available for reference during operation Intended Audience This manual is intended for the following personnel who must also have knowledge of electrical sys tems an electrical engineer or the equivalent Personnel in charge of introducing FA systems Personnel in charge of designing FA systems Personnel in charge of installing and maintaining FA systems Personnel in charge of managing FA systems and facilities For programming this manual is intended for personnel who understand the programming language specifications in international standard IEC 61131 3 or Japanese standard JIS B 3503 Applicable Products This manual covers the following product NX series Digital I
170. default values Help for the settings is displayed at the bottom of the Edit Unit Operation Settings Tab Page 7 16 NX series Digital I O Unit User s Manual W521 7 Digital Output Units 3 Click the Transfer to Unit Button The settings are transferred from the Sysmac Studio to the NX Unit The settings are reflected after the Unit is restarted Precautions for Safe Use The Unit is required to restart after the transfer of Unit operation settings on the Sysmac Studio is completed Always sufficiently check the safety at the connected devices before you transfer the Unit operation settings uonouny p m Bumes 1ndjno uonoefes peo z v NX series Digital I O Unit User s Manual W521 7 17 7 Digital Output Units 7 4 3 Load Short circuit Protection i Purpose This function is used to protect the output circuits of the Digital Output Units when an external connec tion load short circuit occurs i Details on the Function As shown in the figure below normally when the output bit OUT turns ON the transistor turns ON and then output current lout will flow The transistor of the Transistor Output Units generates heat when output current lout flows ON OUT OFF Maximum load ON current rrr lout OUT Output bit lout Output current OFF If an overload or short circuit occurs causing the output current lout to exceed the maximum value of load current as shown in the figure below and the junction te
171. der shall be at Omron s election to i replace in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof the non com plying Product ii repair the non complying Product or iii repay or credit Buyer an amount equal to the purchase price of the non complying Product provided that in no event shall Omron be responsible for warranty repair indemnity or any other claims or expenses regarding the Products unless Omron s analysis confirms that the Products were properly handled stored installed and maintained and not subject to contamination abuse misuse or inappropriate modification Return of any Products by Buyer must be approved in writing by Omron before shipment Omron Companies shall not be liable for the suitability or unsuitability or the results from the use of Products in combi nation with any electrical or electronic components circuits system assemblies or any other materi als or substances or environments Any advice recommendations or information given orally or in writing are not to be construed as an amendment or addition to the above warranty See http www omron com global or contact your Omron representative for published information i Limitation on Liability Etc OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL INDIRECT INCIDENTAL OR CON SEQUENTIAL DAMAGES LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM
172. dual voltage 1 5 V max ON OFF response time 0 1 ms max 0 8 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con 0 65 W max Current consumption 20 mA max sumption from I O power supply Weight 70 g max Circuit layout KR J AWN 2 gl b 4 i K OUTO to OUT15 Terminal block 1 1 S if ht a ee g aia aa ia l I SLAM I I I le I 1 I T t 1 I I AWV NXbus l O power supply I O power supply 7 NX bus connector connector left I O power supply I O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Uniti 1 I O Power Supply I O Power Supply Connection Unit Connection Unit Transistor Output Unit NX OD5121 4 Two wire type IOV IOG IOG OUT1 IOG OUTS OUT7 OUTS9 Three wire type
173. e NX series Digital I O Unit User s Manual W521 5 27 spoujejy Bulyseyey O I Z S duiejs sul peyioeds uim Buiyseyey 1ndinO 6 Z G 5 O Refreshing i l O Port This uses the I O ports of the output set values Two point Output Units Default I O port name Type R W Name Description value Unit Output Bit 00 BOOL RW Output Bit 00 The output set value for output FALSE bit 00 Output Bit 01 BOOL RW Output Bit 01 The output set value for output FALSE bit 01 Output Bit 00 ULINT RW Output Bit 00 Time The specified operation time for 0 ns Time Stamp Stamp output bit 00 If the value is 0 the output is refreshed immedi ately Output Bit 01 ULINT RW Output Bit 01 Time The specified operation time for 0 ns Time Stamp Stamp output bit 01 If the value is 0 the output is refreshed immedi ately Output Bit 00 BOOL RO Output Bit 00 Out The specified time output sta FALSE Output Status put Status tus for output bit 00 Output Bit 01 BOOL RO Output Bit 01 Out The specified time output sta FALSE Output Status put Status tus for output bit 01 5 28 NX series Digital I O Unit User s Manual W521 5 I O Refreshing 5 2 10 An Example of Turning ON Outputs at Specific Times After the Sensor Inputs Change The following shows an example that uses an Input Unit NX ID3344 that supports input refreshing with input changed time and an Output Unit NX OD2154 that
174. e 0 1 ms max 0 8 ms max Refer ence P A 38 0 5 ms max 1 0 ms max P A 40 0 1 ms max 0 8 ms max P A 41 0 5 ms max 1 0 ms max P A 43 Relay Output Units Screwless Clamping Terminal Block 12 mm Width Num ber Maximum switching I O refresh ON OFE Model of Relay type P response Reference e capacity ing method 4 poin time ts NX OC2633 2 N O 250 VAC 2 A cos 1 dB ns P A 45 oint 250 VAC 2 A cos 0 4 Free Run ind Bm NX 0C2733 PO N O N C 24 VDC 2 A refreshing P A 47 S max 4 A Unit NX series Digital I O Unit User s Manual W521 7 3 sun 3ndino jepbig jo sedAy 1 7 ix 7 Digital Output Units 7 2 Specifications of I O Data This section describes I O data for the Digital Output Units 7 2 4 Allocable I O Data This section describes the allocable I O data in the Digital Output Unit An I O entry mapping is assigned to the I O allocation settings for the Digital Output Unit except the Unit that supports output refreshing with specified time stamp In the Unit that supports output refreshing with specified time stamp one I O entry mapping for input and one I O entry mapping for output are assigned A specific I O entry is assigned to the I O entry mapping for each NX Unit model These allocations are fixed so you cannot add others or change them An I O entry means the I O data described in this section An I O en
175. e 8 7 8 451 Input F rictloris o oce enIi eee EERm i in eee eee Ce te ata Rie 8 7 8 4 2 Output Functions NX series Digital I O Unit User s Manual W521 8 1 8 Digital Mixed I O Units Types of Digital Mixed I O Units Digital Mixed I O Units are parts of NX Units and process both inputs and outputs of digital signals ON OFF signals The Digital Mixed I O Unit types are described below fi DC Input Transistor Output Units MIL Connector 30 mm Width Model NX MD6121 5 NX MD6256 5 Num ber of points Out puts 16 points Inputs 16 points Internal I O common Outputs NPN Inputs For both NPN PNP Outputs PNP Inputs For both NPN PNP Maximum value of load current 0 5 A point 2 A Unit Rated volt age Outputs 12 to 24 VDC Inputs 24 VDC Outputs 24 VDC Inputs 24 VDC I O refresh ing method Switching Syn chronous I O refreshing and Free Run refreshing ON OFF response time Outputs 0 1 ms max 0 8 ms max Inputs 20 us max 400 us max Reference P A 51 Outputs 0 5 ms max 1 0 ms max Inputs 20 us max 400 us max P A 55 NX series Digital I O Unit User s Manual W521 8 Digital Mixed I O Units 8 2 Specifications of I O Data This section describes I O data for the Digital Mixed I O Units 8 2 1 Allocable I O Data This section describes the allocable I O data in the Digital Mixed I O
176. e cleared information 1 The system event log was cleared 2 The access event log was cleared Precautions Remarks None NX series Digital I O Unit User s Manual W521 oipn s oeuis S y uo Bunooys jqnos pue sJo413 104 Buryoeyy e 6 J043 Jo Buiuee N e 6 9 Troubleshooting 9 4 Resetting Errors Refer to the user s manual for the connected Communications Coupler Unit for details on how to reset errors 9 16 NX series Digital I O Unit User s Manual W521 9 Troubleshooting 9 5 Troubles Specific To Each Type of NX Units 9 5 1 Digital Inputs Problem Although a connected external device is ON nothing is input and the input indicator is not lit either Assumed cause The I O power is not supplied Correction Check that the I O power is supplied The I O power supply voltage is outside the rated range Set the I O power supply voltage within the rated range The Unit is not wired correctly with the connected external device Check the wiring with the connected external device The wiring to the connected external device is discon nected Check the wiring with the connected external device A connected external device is defective Replace the connected external device A connected external device is ON and the input indicator is lit but nothing is input A communications error occurred Check if a communications NX bus error occurred
177. e control panel must be completely filled or covered with gaskets or other material Usage Conditions for the Bridge Certified only by Nippon Kaiji Kyokai Class NK The EtherCAT Coupler Unit must be installed within a control panel Gaps in the door to the control panel must be completely filled or covered with gaskets or other material The following noise filter must be connected to the power supply line Name Manufacturer Mode Noise filter Cosel Co Ltd TAH 06 683 Conformance to KC Standards Observe the following precaution if you use NX series Units in Korea Aw 7 7 AFB 4 8417 EAD e zz AFRA H BABA EZ 7 A bd TEARRE o BS FRASA vtero 71 8 9 9 AJAA ALE AS EGpoz 3 Class A Device Broadcasting Communications Device for Office Use This device obtained EMC registration for office use Class A and it is intended to be used in places other than homes Sellers and or users need to take note of this Software Licenses and Copyrights This product incorporates certain third party software The license and copyright information associated with this software is available at http www fa omron co jp nj info e NX series Digital I O Unit User s Manual W521 21 Unit Versions Unit Versions This section describes the notation that is used for unit versions the confirmation method for unit ver sions and the relationship between unit versions and Sysmac Studio versions Unit
178. e following equation to calculate the bleeder resistance constant Ryu V R S Ry Voce leak Ry 7 Vorr IN OFF Power W of bleeder resistor 2 Vac Vor R x 4 allowable margin NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Two wire sensor DC Input Unit Vec Voc Power supply voltage Vg Sensor s output residual voltage AN l A Von ON voltage of DC Input Unit lour Sensor control output load current Vorr OFF voltage of DC Input Unit leak Sensor leakage current lon ON current of DC Input Unit R Bleeder resistor ES 3 i 3 lor OFF current of DC Input Unit a Ry Input resistor of DC Input Unit d Precautions on sensor inrush current An incorrect input may occur due to sensor inrush current if a sensor is turned ON after the DC Input Unit has started up to the point where inputs are possible Determine the time required for sensor operation to stabilize after the sensor is turned ON and take appropriate measures such as inserting an ON delay into the user program after turning ON the sensor spun 1nduj y Bui L v Y A programming example is shown below The sensor s power supply voltage is used as the input bit to Sensor_power A 100 ms timer delay the time required for an OMRON Proximity Sensor to stabilize is created in the user program After the timer changes to TRUE input bit X causes the output Output to change to TRUE after the input of the sensor changes to TRU
179. e operating conditions and replace the NX Unit before the end of its service life Contact Current vs Service Life Characteristic Service life curve 500 300 200 24 VDC 250 VAC Resistance loads 100 24 VDC T 7 ms 50 30 20 10 Service life x10 times 250 VAC cos 0 4 N 0 O1 01 0 20 3 0 5 1 2 3 5 10 Contact current A Switching frequency 20 operations minute H Precautions for Correct Use The above chart shows the life characteristics for individual relays Do not exceed the specifi cations of the Relay Output Units If a switching capacity exceeding the specifications is used the reliability and life expectancy of other parts will be reduced and the NX Unit may malfunc tion NX series Digital I O Unit User s Manual W521 7 21 sun nd no Aejay ay Buis uauw suonneoaJd 9 2 bas 7 Digital Output Units i Inductive Load The life of the Relay varies with the load inductance If any inductive load is used we recommend that you use a contact protection circuit Contact Protec tion Circuit on page 7 22 Be sure to connect a contact protection circuit in parallel with every DC inductive load that is connected to the Contact Output Unit because the usage of a contact protection circuit has a significant effect on the service life of the contact i Contact Protection Circuit Contact protection circuit
180. e safety at the connected devices before you change the settings of an EtherCAT slave or Special Unit i General Communications Do not exceed the ranges that are given in the specifications for the communications distance and number of connected Units i EtherCAT Communications Make sure that the communications distance number of nodes connected and method of connec tion for EtherCAT are within specifications Do not connect EtherCAT Coupler Units to EtherNet IP a standard in house LAN or other networks An overload may cause the network to fail or malfunction Malfunctions or unexpected operation may occur for some combinations of EtherCAT revisions of the master and slaves If you disable the revision check in the network settings check the slave revision settings in the master and the actual slave revisions and then make sure that functionality is compat ible in the manuals or other references You can check the slave versions in the settings from the NX series Digital I O Unit User s Manual W521 17 Precautions for Safe Use Sysmac Studio and you can check the actual slave revisions from the Sysmac Studio or on slave nameplates After you transfer the user program the CPU Unit is restarted and communications with the Ether CAT slaves are cut off During that period the slave outputs behave according to the slave settings The time that communications are cut off depends on the EtherCAT network configuration Before
181. e the input bit numbers for the Input Unit and the I O Relay Ter minal Use the G78 04 short bar to short to the common terminal G7TC IA16 9 SI o O o 4 g 4 4 i zi e HW 4 4 triente rtr 4 E 4 in 4 4 metere o IN OOOOOOOOOOOOO OOOOQOOOOOOOOO H rte O60 00 o Relay side VA Input Unit TOP VIEW r Note 1 Inputs to the Input Units and I O Relay Terminals use isolated contacts 00 to 15 are the input bit numbers for the Input Unit and the I O Relay Ter minal 2 Use the G78 04 short bar to short to the common terminal NX series Digital I O Unit User s Manual W521 Appendices i Outputs G70D V Relay Terminals G70D VSOC16 G70D ET Power supply G70D VSOC16 Power supply A G70D VSOC16 e Co o N o fe o o o C9 6 5 o eo x QO O OO eo o oO wW o e o e a o e R o o o N o e X o 00 o 00000000000000 UE X ERO T LE jes ack side
182. e the specifications and performance for the timing to read inputs or to refresh outputs for EtherCAT slaves and NX Units are different the timing to read inputs or to refresh outputs is not simultaneous Refer to the manuals for the EtherCAT slaves for information on the timing to read inputs or to refresh outputs in EtherCAT slaves 5 2 3 Selecting NX Units The I O refreshing methods that you can use depend on the model of the NX Unit After you decide on which I O refreshing method to use select the NX Units NX series Digital I O Unit User s Manual W521 5 I O Refreshing 5 2 4 Free Run Refreshing With this I O refreshing method the refresh cycle of the NX bus and I O refresh cycles of the NX Units are asynchronous Digital I O Units read inputs or refresh outputs at the time of I O refreshing This method is used when it is not necessary to be aware of factors such as the I O timing jitter and the concurrency of the timing to read inputs and refresh outputs between the NX Units i Description of Operation You can connect the following NX Units to the Slave Terminal to use this method The NX Units that support Free Run refreshing The Communications Coupler Unit performs I O refreshing for NX Units in order Refer to a in the figure below The NX Units read inputs or refresh outputs at the time of I O refreshing Refer to b in the figure below The Communications Coupler Unit can read the most recent input v
183. eck the wiring by connecting the computer in which the Sys mac Studio is installed to the peripheral USB port on the EtherCAT Coupler Unit Therefore you can check the wiring in conditions such as the following When you want to check the wiring in advance even though the CPU Unit is temporarily unavailable such as when commissioning the equipment When you want to check the wiring in advance even though the wiring of the EtherCAT network is not completed such as when commissioning the equipment When you want to check the wiring when the CPU Unit and an EtherCAT Slave Terminal have some distance from each other When more than one EtherCAT Slave Terminal is used and more than one person wants to check the wiring at the same time Refer to the EtherCAT Coupler Unit User s Manual Cat No W519 E1 03 or later for details on I O checking Refer to the Sysmac Studio Version 1 Operation Manual Cat No W504 for details on monitoring and forced refreshing operations NX series Digital I O Unit User s Manual W521 4 Installation and Wiring 4 4 Wiring Examples This section gives some wiring examples for the Digital I O Units and precautions for wiring 4 4 1 Wiring the Input Units Tt A Wiring to the DC Input Units When I O Power Is Supplied from the 8 NX Bus n 3 NPN Type Input Units amp This is the wiring for contact output type external devices T lcs ic s Communications Coupler Unit or z T
184. ected inside the Unit but they must all be wired NX series Digital I O Unit User s Manual W521 Blue Black 2 wire sensor e g limit switch Blue Black Brown White 7 24 VDC 1 PNP 2 NPN 2 Note 1 Connect the A9 B9 terminal and the terminal for NPN Connect the A9 B9 terminal and the terminal for PNP Use the enclosed short bar 2 The COM terminals are wired inside the Connec tor Terminal Block Conversion Unit sjeuiuua Aejay O I pue spun uois19Au02 yoo g jeuruue 10328uu02 Burjeuuo e v gt sujeJDeiq uonoeuuo Pun UOISJ AUOD YOO g euwe 10129UU02 v Appendices i Outputs Digitalo NX OD5121 5 Digital uo NX OD5256 5 Unit Unit Connec Connec tor Terminal tor Terminal Block Con XW2D 20G6 Block Con XW2D 2068 version Unit version Unit Connecting Connecting Cable XW2Z X Cable XW2Z X LN Cy 08 22 1 B19 oy HO 09 D09 A3 NS ear 68 Ly 7 __10 Ly 10 a8 Ney E NL E D 14 O HA bcd E Es Coy D 12 D 12 6 Connection A S B5 O 7 __13 Connection LS 13 as Iw diagram diagram kd 84 L D 14 14 Iw VN Ty 48 sles 69 VU WS 62 COM ov A2
185. ection terminals MIL connector 40 terminals I O refreshing method Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator output indicator OD6121 5 a m0 m m2 m3 m4 m5 m6 m7 m8 m9 m10 M m12 m13 m14 m15 mio m m18 m19 m20 m21 m22 m23 m24 m25 m26 m27 m28 m29 m30 m3 range Internal I O common NPN Rated voltage 12 to 24 VDC Operating load voltage 10 2 to 28 8 VDC current Maximum value of load 0 5 A point 2 A common 4 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 1 ms max 0 8 ms max Dimensions 30 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from external source Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con sumption 0 80 W max Current consumption from I O power supply 50 mA max Weight 90 g max Circuit layout Internal circuits I O power NX bus supply connector I O power left supply V0 o VO OUTO to OUT15 COMO
186. ectric sensor or proximity sensor Black White Brown Red Blue Black Wire colors have been changed according to revisions in the JIS standards for photoelectric and proximity sensors The colors in parentheses are the wire colors prior to the revisions NX series Digital I O Unit User s Manual W521 4 Installation and Wiring 4 3 Wiring the Terminals This section describes how to wire the terminals on the Digital I O Units AN WARNING Make sure that the voltages and currents that are input to the Units and slaves are within the speci fied ranges Inputting voltages or currents that are outside of the specified ranges may cause accidents or fire sjeuruuo ou BuuIM p 4 3 1 Wiring to the Screwless Clamping Terminal Block This section describes how to connect wires to the screwless clamping terminal block the installation and removing methods and functions for preventing incorrect attachment You can connect ferrules that are attached to the twisted wires to the screwless clamping terminal block You can also connect the twisted wires or the solid wires to the screwless clamping terminal block If you connect the ferrules all you need to do to connect the wires is to insert the ferrules into the terminal holes i Wiring Terminals The terminals to be wired are as follows I O power supply terminals O terminals yoog euius Buiduie 5 SS9 M9JOS y O BuulM L 7 NX series D
187. ee 6 4 6 3 List of Settings eere RR I ee ERE mee een 6 7 6 4 F nction er a ee lela a ee PR eee eee NE ea EA 6 13 6 4 1 List of Digital Input Unit Functions 0 000200 0c eee eee 6 13 6 4 2 InputFillers cook cero ERR Wes Ce he thie ema yee Show Weedon dee Rd 6 14 NX series Digital I O Unit User s Manual W521 6 1 6 Digital Input Units 6 1 Types of Digital Input Units Digital Input Units are parts of NX Units and process inputs of digital signals ON OFF signals The Digital Input Unit types are described below i DC Input Units Screwless Clamping Terminal Block 12 mm Width Num ber Internal I O Rated input I O refreshing ON OFF response Model of Reference e common voltage method time poin ts NX ID3317 42 to 24 VDC Switching Synchro 20 us max 400 us P A7 nous I O refreshing max and Free Run NAID3343 NPN refreshing i Hoi RAB 24 VDC Input refreshing with S Tens NX ID3344 4 input changed time i P A 9 point only NX ID3417 12 to 24 VDC Switching Synchro 20 us max 400 us P A 10 nous I O refreshing max and Free Run NX ID3443 PNP refreshing P A 11 100 ns max 100 ns Input refreshing with Has NX ID3444 input changed time E P A 12 only NX ID4342 8 NPN 24 VDC P A 13 point Switching Synchro ele S BINE nous I O refreshing 20 us max 400 us FRIA NX ID5342 16 NPN and Free Run max P A 15 point refreshing NX ID5442 PNP P A 16
188. efreshing max and Free Run pees NPN refreshing 308 jos pase 24 VDC Input refreshing with 9 rax C8 NX ID3344 4 input changed time i P A 9 point only NX ID3417 s 12 to 24 VDC Switching Synchro 20 us max 400 us P A 10 nous I O refreshing max and Free Run NX ID3443 PNP refreshing P A 11 100 ns max 100 ns Input refreshing with max NX ID3444 input changed time P A 12 only NX ID4342 8 NPN 24 VDC P A 13 point Switching Synchro Ne S PNE nous I O refreshing 20 us max 400 us NIA NX ID5342 16 NPN and Free Run max P A 15 point refreshing NX ID5442 PNP P A 16 ji DC Input Units MIL Connector 30 mm Width Num Ber Internal I O Rated input Model of P common voltage poin ts 18 For both NX ID5142 5 ah NPN PNP 24 VDC 32 For both NX ID6142 5 point NPN PNP 24 VDC S NX series Digital I O Unit User s Manual W521 I O refreshing method Switching Synchro nous I O refreshing and Free Run refreshing ON OFF response time 20 us max 400 us max Reference P A 17 P A 19 3S IPPON E L sun ndul jeu6ig Z 1 1 Features and System Configuration i AC Input Units Screwless Clamping Terminal Block 12 mm Width Num ber I O refreshing ON OFF response Model of Rated input voltage Reference method time poin ts 4 200 to 240 VAC 50 60 Hz 10 ms max 40 ms NX IA3117 oon 170 to 264 VAC 3 Hz Free Run refreshing ae
189. either NX TB 1 or NX TBLILILI2 Terminal Blocks to the Units that the current capacity specification of the terminals is 4 A or less You can only mount the NX TB 2 Terminal Block to the Units that the current capacity specifi cation of the terminals is greater than 4 A ES Additional Information Each Digital I O Unit is compatible with only one of three types of terminal blocks You can not use a terminal block with particular Unit a number of terminals that differs from the specifications for a The 8 terminal type and 12 terminal type do not have terminal holes and release holes for following terminal numbers 8 terminal type A2 A4 A6 A8 B2 B4 B6 and B8 12 terminal type A7 A8 B7 and B8 NX series Digital I O Unit User s Manual W521 3 Part Names and Functions Applicable Terminal Blocks for Each Unit Model The following indicates the Terminal Blocks that are applicable to each Unit Terminal Block pntimodelinumber Model Number 9t Ground terminal Current capacity terminals NX ID3 NX TBA121 12 Not provided 4A NX TBA122 10A NX IDA NX TBA161 16 4A EN NX ID5 NX TBA162 10A 3 NX IA3117 NX TBAO081 8 4A NX OD2 NX TBA082 10A 3 NX OD3 NX TBA121 12 4A v NX TBA122 1
190. ements to coordinate access to concurrently used objects task period The interval at which the primary periodic task or a periodic task is exe cuted transmit PDO TxPDO A process data object sent from an EtherCAT slave NX series Digital I O Unit User s Manual W521 29 Revision History Revision History A manual revision code appears as a suffix to the catalog number on the front and back covers of the manual Cat No WS2t E1 04 t Revision code Revision code Date Revised content 01 April 2013 Original production 02 June 2013 Added time stamp refreshing models on time stamp refreshing and cor rected mistakes 03 September 2013 Added information on the NX IA3117 0C2733 and corrected mistakes 04 July 2014 Added information on NX ID5142 5 ID6142 5 OD5121 5 OD5256 5 OD6121 5 0D6256 5 MD 6121 5 MD6256 5 and corrected mistakes 30 NX series Digital I O Unit User s Manual W521 Sections in this Manual Sections in this Manual Inspection and Maintenance Features and System Configuration E Specifications Part Names and Functions Installation and Wiring Appendices I O Refreshing Digital Input Units Digital Output Units Digital Mixed I O Units Troubleshooting NX series Digital I O Unit User s Manual W521 31 32 Sections in this Manual NX series Digital I O Unit User s Manual W521 Features and Sys
191. emperature characteristic 32 points at 35 C a 32 points at 50 C ee 3 points common at 55 C 35 30 ints at 30 C a 25 20 8 points common at 55 C 15 10 HI O power supply voltage ns NEN ints t 55 C 5 sess V points common a 28 8 V 0 I 0 10 20 30 40 45 50 55 60 Ambient temperature C Number of simultaneously ON input points NX series Digital I O Unit User s Manual W521 Appendices Terminal connection diagram Signal Connector Signal 24 VDC name pin jeeus eq v gt The polarity of the input power supply can be connected in either direction Be sure to wire both pins 23 and 24 COMO and set the same polarity for both pins Be sure to wire both pins 3 and 4 COM1 and set the same polarity for both pins sun ndul jey6iq z L v Disconnec Not supported Protective function Not supported tion Short circuit detection NX series Digital I O Unit User s Manual W521 A 21 Appendices i AC Input Units Screwless Clamping Terminal Block 12 mm Width Unit name AC Input Unit Model NX IA3117 Number of points 4 points independent contacts External connection terminals Screwless clamping terminal block 8 ter minals 1 0 refreshing method Free Run refreshing Indicators TS indicator input indicators 1A3117 LIE m0 i m2 m3 Internal I O c
192. ent 0 5 A point 1 A Unit Rated volt age 24 VDC I O refresh ing method Output refreshing with specified time stamp only ON OFF response time 300 ns max 300 ns max Reference P A 26 P A 28 NX OD3121 NX OD3153 NX OD3256 NX OD3257 point NPN PNP 0 5 A point 2 A Unit 12 to 24 VDC 24 VDC NX OD4121 NX OD4256 point NPN PNP NX OD5121 NX OD5256 16 point NPN PNP NX series Digital I O Unit User s Manual W521 0 5 A point 4 A Unit 12 to 24 VDC 24 VDC 12 to 24 VDC 24 VDC Switching Syn chronous I O refreshing and Free Run refreshing 0 1 ms max 0 8 ms max P A 29 300 ns max 300 ns max P A 30 0 5 ms max 1 0 ms max P A 31 300 ns max 300 ns max P A 32 0 1 ms max 0 8 ms max P A 34 0 5 ms max 1 0 ms max P A 35 0 1 ms max 0 8 ms max P A 36 0 5 ms max 1 0 ms max P A 37 MEE ious eea nv JS T1I9ePOIN L LV Appendices d Transistor Output Units MIL Connector 30 mm Width Number Internal I O Maximum Rated volt Model i value of load of points common age current NX OD5121 5 NPN 12 to 24 VDC 0 5 A point 2 16 points AlUnit NX OD5256 5 PNP 24 VDC NX OD6121 5 NPN 12 to 24 VDC 0 5 A point 2 32 points A common 4 NX OD6256 5 PNP NUnit 24 VDC I O ref
193. eptibility EN 61131 2 EMI Electromagnetic Interference EN 61131 2 Radiated emission 10 m regulations Low Voltage Directive Always ensure that devices operating at voltages of 50 to 1 000 VAC and 75 to 1 500 VDC meet the required safety standards The applicable directive is EN 61131 2 Conformance to EC Directives The NX series Units comply with EC Directives To ensure that the machine or device in which the NX series Units are used complies with EC Directives the following precautions must be observed The NX series Units must be installed within a control panel You must use reinforced insulation or double insulation for the DC power supplies that are con nected as the Unit power supplies and I O power supplies for the NX series Units We recommend that you use the OMRON S8JX series Power Supplies EMC standard compli ance was confirmed for the recommended Power Supplies NX series Units that comply with EC Directives also conform to the Common Emission Standard EN 61131 2 Radiated emission characteristics 10 m regulations may vary depending on the configuration of the control panel used other devices connected to the control panel wiring and other conditions You must therefore confirm that the overall machine or equipment in which the NX series Units are used complies with EC Directives You must use power supplies with an output hold time of 10 ms or longer for the DC power sup plies that are connected
194. erature characteristic 16 points at 35 C 16 points at 45 C jeeus eq v 13 points at 55 C 9 points at 55 C I O power supply voltage gt 0 10 20 30 40 45 50 55 60 Ambient temperature C Number of simultaneously ON input points For any installation other than upright Number of simultaneously ON input points vs Ambient temperature characteristic SHUN O I P XIN TeufiQ v L v 16 points at 40 C 16 points at 25 C 16 12 s I O power supply v 5 points at 55 C 8 voltage ji d alay 28 8 iP 3 points at 55 C 0 10 20 30 40 45 50 55 60 Ambient temperature C Number of simultaneously ON input points NX series Digital I O Unit User s Manual W521 A 53 Appendices Terminal connection diagram CN1 left output terminal Signal Connector Signal name pin name OUTO OUT1 OUT2 ET TH TH IE C EL er E Be sure to wire both pins 3 and 4 COMO of CN1 Be sure to wire both pins 1 and 2 V0 of CN1 CN2 right input terminal Signal Connector Signal name pin name NC NC COM1 COM1 The polarity of the input power supply of CN2 can be connected in either direction Be sure to wire both pins 3 and 4 COM1 of CN2 and set the
195. erede zuo Ee gd ccrto td Fe be edid 8 7 Troubleshooting How to Check for Errors eren drei rie tnr dern trie axe X Ranae asta EENE Eanna 9 2 Checking for Errors with the Indicators eeeeeeeeeereneeeenneennennnnnnn nennen 9 3 Checking for Errors and Troubleshooting on the Sysmac Studio 9 5 9 3 1 Checking for Errors from the Sysmac Studio sssseeeemeeem en 9 5 NX series Digital I O Unit User s Manual W521 Section 10 9 4 9 5 9 6 CONTENTS 9 3 2 Event Codes and Corrections for Errors ccceesseecenceceseeeeeeneeeeeeeeeseaeeeesaeeeenneeeeseeesenaeeeeneeeenaa 9 7 9 3 3 Meaning OF EMOT reet DE ere aee ence deze cat rein iH RM ED Te trie 9 9 LCCIduBsdiICI MER 9 16 Troubles Specific To Each Type of NX Units ccceceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeeeneeeeeeees 9 17 9 5 1 Digital Inputs creber RO RUE Eres Tre 9 17 9 5 2 Digital QUIPUIS CD 9 18 Troubleshooting Flowchart cccccceseeeceeesseeeeeeeeeeeeeseeeeseeeeseeeeseeeseeseseeaseesesseaeseeesneeseeeeeeees 9 19 Inspection and Maintenance 10 1 Cleaning and Inspection seseeeeeeeeeeeeeee eene enne en nnne nnn nnn nn nnn nnne nnne nennen 10 2 10 121 Cleaningi iiie ie Gee dele eite tel e tob fes fu dL S E e Ate Seas 10 2 10 1 2 Periodic Inspection 1 cinere Er erret tede e ene chee deeds Ee Inpede nep Ee Dc 10 2 10 2 Maintenance Procedures
196. eries Instructions Reference Manual Cat No W502 E1 07 or later for details on the Read NX Unit Object instruction or the Write NX Unit Object instruction 1 0 Index Subindex Default Data Acc allo pan Object name Data range Unit attri hex hex value type ess cat 1 bute ion 6000 Bit Input 00 Number of Entries 1 1 USINT RO Not pos sible 01 Input Bit 00 FALSE TRUE or BOOL RO Pos FALSE sible 02 Input Bit 01 FALSE TRUE or BOOL RO Pos FALSE sible 03 Input Bit 02 FALSE TRUE or BOOL RO Pos FALSE sible 04 Input Bit 03 FALSE TRUE or BOOL RO Pos FALSE sible 1 The default value and data range for Number of Entries are as follows NX Units Data range Default value NX ID3317 1D3343 ID3417 1D3443 4 fixed 1D3344 ID3444 1A3117 Other models 0 0 fixed NX series Digital I O Unit User s Manual W521 A 83 gt sj efqo XN JO3SIT S Y sun ndul jey6iq z G v Appendices VO Index Subindex o Default Data Acc allo pata Object name Data range Unit attri hex hex value type ess cat bute ion 6001 BYTE Input 00 Number of Entries 1 USINT RO Not pos sible 01 Input Bit 8 bits 00 hex 00 to FF hex BYTE RO Pos sible 1 The default value and data range for Number of Entries are as follows NX Units Default val
197. eriod in which the value that is greater than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio A warning is given if you set the primary period to a task period in which the value that is smaller than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio Refer to the NX series EtherCAT Coupler Unit User s Manual Cat No W519 for a warning on the task periods ES Additional Information Do not disable the distributed clock If it is disabled the input refreshing with input changed time will not operate correctly However an error does not occur even if it is disabled If the distributed clock is disabled the input values reflect the actual input status but the input changed times retain the default values and do not change Editing NX Unit Operation Settings Four point Input Units Setting name Description Detautt Unit value Input Bit 00 Trigger Setting Set the trigger to read the input changed time FALSE Input Bit 01 Trigger Setting FALSE Rising Edge Input Bit 02 Trigger Setting TRUE Falling Edge Input Bit 03 Trigger Setting Input Bit 00 Mode Setting Set the operation mode to read the input FALSE Input Bit 01 Mode Setting Input Bit 02 Mode Setting Input Bit 03 Mode Setting changed time FALSE Continuous Last changed time TRUE One shot First changed time NX series Digital I O Unit User s Manual W521 5 I O Refreshing
198. erminal The current capacity of the I O power supply terminals IOV IOG of the Unit Do not exceed this value when supplying the I O power to the connected external devices NX Unit power consumption The power consumption of the NX Unit power supply of the Unit Current consumption from I O power supply The current consumption from I O power supply of the Unit The load current of any external connection load input current and current consumption of any connected external devices are not included Weight The weight of the Unit Circuit layout The circuit layout of the I O circuits of the Unit Installation orientation and restric tions NX series Digital I O Unit User s Manual W521 The installation orientation of the Slave Terminal including the Unit and the details of restrictions on the specifications due to the installation orientation Appendices Item Terminal connection diagram Description A diagram of the connection between the Unit and connected external devices When an I O Power Supply Connection Unit or a Shield Connection Unit is required to be connected to the connected external devices the description for such is included Disconnection Short circuit detec tion The function of the Unit to detect a disconnection short circuit Protective function The protective function that the Unit has NX series Digital I O Unit User s Manual W521 Appendices i
199. es NX OD4256 Number of points 8 points External connection terminals Screwless clamping terminal block 16 ter minals I O refreshing method Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator output indicator OD4256 mS m0 m m2 m3 m4 m5 m6 m7 range Internal I O common PNP Rated voltage 24 VDC Operating load voltage 15to 28 8 VDC Maximum value of load current 0 5 A point 4 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 5 ms max 1 0 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOG 0 5 A terminal max NX Unit power con 0 65 W max Current consumption 30 mA max sumption from I O power supply Weight 70 g max Circuit layout Internal circuits OUTO to OUT7 Terminal block connector NX bus j power supply left I O power supply IOGO to 7 l O power supply 7 NX bus
200. es the I O power from the NX bus the current consumption of each applicable I O circuit and current consumption of any connected external devices Jeuiuue eA e S eu o3 Ajddng 1ewog 947 BuulM Z Y Note that the current consumption from I O power supply indicated in the data sheet for each Unit type does not include the load current of any external connection load and current consumption of any con nected external devices The total current consumption from I O power supply of the Digital I O Units is calculated as follows Total Current Consumption from I O Power Supply of the Digital Input Units Current consumption from I O power supply of the Digital Input Units Input current of the Digi tal Input Units x Number of input points used Total current consumption of connected external devices Total Current Consumption from I O Power Supply of the Digital Output Units Current consumption from I O power supply of the Digital Output Units Total load current of connection load Total current consumption of connected external devices Refer to A 1 Data Sheet on page A 2 for the current consumption from I O power supply for each Digital I O Unit model and input current for each Digital Input Unit model There are no above confirmations if you use the NX Unit that supplies the I O power from external Source Kjddng 18og O I Wo1 uonduinsuo uano ejo 24 Bunejnojeo e z p Use the total current consumption f
201. ethods that are used by the Unit Free Run refreshing and synchronous I O refreshing are available Indicators The type of indicators on the Unit and the layout of those indicators Relay type The type of relay that is connected to the Unit There are N O and N O N C Maximum switching capacity The maximum value of switchable current of the connected relay Minimum switching capacity The minimum value of switchable current of the connected relay Relay service life The service life of the connected relay ON OFF response time The delay time for which data in the internal circuit is reflected in the state of output elements of the Unit It is described according to the ON OFF sequence Dimensions The dimensions of the Unit They are described as W x H x D The unit is mm Isolation method The isolation method of the output circuit and internal circuit of the Unit Insulation resistance The insulation resistance between the output circuit and internal circuit of the Unit Dielectric strength The dielectric strength between the output circuit and internal circuit of the Unit Vibration resistance The vibration resistance specifications of the Unit Some are different from the general specifica tions Shock resistance These are the shock resistance specifications of the Unit Some are different from the general specifications I O power supply method
202. etting are as follows Se Setting description Default value Setting range value No Filter 3 0 to 11 0 25 ms 0 5 ms 1 ms 2ms 4 ms 8 ms 16 ms 32 ms 64 ms 0 128 ms 11 256 ms suas 1ndu 8 0 NN oO a A w mo alo NX series Digital I O Unit User s Manual W521 8 5 8 Digital Mixed I O Units 2 The descriptions of Input Filter Mode Setting are as follows Setting description Default value Setting range Enable ON Filter and OFF Filter 0 1 Enable Only OFF Filter 8 3 2 Output Settings i NX Units in Free Run Refreshing or Synchronous I O Refreshing Sixteen point Output Units Setting name Description Default Serdang Unit Index pubin pRefer value range dex ence Load Rejection Output Set the output at load OFF 0000 0000 to 5012 01 hex P 7 12 for Output Bit 16 bits in units of 16 bits hex FFFF hex hex Bit 0 Setting for output bit 00 Bit 1 Setting for output bit 01 Bit 15 Setting for output bit 15 FALSE OFF TRUE Hold the present value 8 6 NX series Digital I O Unit User s Manual W521 8 Digital Mixed I O Units 8 4 Function 8 4 1 8 4 2 This section describes the Digital Mixed I O Unit functions Refer to the specifications of each model in A 1 Data Sheet on page A 2 for details on the functions Input Functions Function name Free Run Refreshing Description With this I O refresh
203. f I O power supply terminal IOV 0 5 A terminal max IOG 0 5 A termi nal max NX Unit power con 0 55 W max Current consumption 20 mA max sumption from I O power supply Weight 70 g max Circuit layout Internal circuits IOVO to 3 Terminal block OUTO to OUT3 O lOGO0 to 3 connector NX bus power supply left I O power supply 7 NX bus connector I O power supply I O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit 1 Transistor Output Unit NX OD3256 OUTO OUT1 IOVO IOV1 Two wire type Three wire type Disconnec tion Short circuit detection Not supported Protective function With load short circuit protection NX series Digital I O Unit User s Manual W521 jeeus eq Lv gt spun 1ndino ebia L v Appendices Unit name Transistor Output Unit Model NX OD3257 Number of points 4 points External connection Screwless clamping terminal block 12 ter terminals minals 1 0 refreshing method Switching Synchronous I O refreshing and Free Run refreshing Indicators T
204. f I O power supply terminal Without I O power supply terminals Weight 0 50 W max Current consumption from I O power supply No consumption NX Unit power con sumption 60 g max Circuit layout INO to IN3 A A Terminal block CO to C3 AWV M w x Internal circuits NX bus connector left I O power supply connector I O power supply NX bus right I O power supply I O power supply Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions NX series Digital I O Unit User s Manual W521 Terminal connection diagram 200 to 240 VAC So AC Input Unit NX IA3117 B1 INO Coe o A 200 to 240 VAC Appendices Disconnection Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 jeeus eq v gt spun ndul jey6iq z L v Appendices A 1 3 Digital Output Units i Description of Items on the Data Sheet of the Transistor Output Unit The meanings of the items on the data sheet of the Transistor Output Units are explained in the table below Item Description Unit name The name of the Unit Model The model of the Unit Number of points The
205. for Output Bit 31 Set value Meaning 0 OFF 1 Hold the present value A 98 NX series Digital I O Unit User s Manual W521 A 5 4 i Unit Information Objects Digital Mixed I O Units This object gives the product information Appendices uo Data Index Subindex Default Data Acc allo 3 Object name Data range Unit attri hex hex value type ess cat bute ion 1000 NX Bus Identity 00 Number of Entries 7 7 USINT RO Not pos sible 02 Model 14 ARRAY RO Not 0 11 OF pos BYTE sible 03 Device Type 12 UDINT RO Not pos sible 04 Product Code 3 UDINT RO Not pos sible 05 Vendor Code 00000001 UDINT RO Not hex 4 pos sible 06 Unit Version 5 UDINT RO Not pos sible 07 Serial Number 6 00000000 to UDINT RO Not FFFFFFFF hex pos sible 1001 E Production Info E E 00 Number of Entries 2 2 USINT RO Not pos sible 01 Lot Number T 00000000 to UDINT RO Not FFFFFFFF hex pos sible 02 Hardware Version 8 ARRAY RO Not 0 19 pos OF BYTE sible 1 The product models are assigned in ascending order from the lowest number of array elements Any remainder elements are filled with spaces 2 The device types are assigned for each product Unit type Bits 0 to 31 Device type 3 The product codes are assigned for each product model Bits 0 to 31
206. hat support input refreshing with input changed time record the DC times when an input changes for each input bit The DC times that the Units record are the DC times for which the status changes of the input terminals passed the ON OFF response time and reached the internal cir cuits The EtherCAT Coupler Unit reads the input values and the input changed times from the NX Units at I O refreshing The input values that the EtherCAT Coupler Unit read are not the values at the point when the input change times were recorded but the values at I O refreshing All Digital Input Units and Analog Input Units that operate with synchronous input refreshing and input refreshing with input changed times in the Slave Terminal read their inputs at the same time at a fixed interval based on SyncO Refer to a in the figure below The EtherCAT Coupler Unit latches the input values on the input read timing and then reads them during the next I O refresh Refer to b in the figure below The interval of I O refreshing varies with the processing conditions of the EtherCAT Coupler Unit or the EtherCAT master Refer to c in the figure below The timing to read inputs will be at a fixed interval Refer to d in the figure below e SyncO the timing of reading inputs and the maximum NX bus I O refresh cycle for multiple Slave Terminals are automatically calculated by the Sysmac Studio according to the input refresh cycles of the NX Units in the Slave
207. hat the following conditions are met Failure to meet these conditions may result in operating errors a Relation between ON voltage of the DC Input Unit and sensor residual voltage The DC Input Unit cannot detect sensor output ON unless the following conditions are satisfied Von x Voc 7 VR The voltages related to the conditions for NPN type sensors are shown in the figure below Communications Coupler Unit or p LT Additional I O Power Supply Unit L Two wire sensor DC Input Unit Communications Coupler Unit or 2 l E T l Additional I O Power Supply Unit L Two wire sensor DC Input Unit Voc Power supply voltage V Sensor s output residual voltage Von ON voltage of DC Input Unit NX series Digital I O Unit User s Manual W521 4 Installation and Wiring b Relation between input current to the DC Input Unit and sensor control output load current The DC Input Unit cannot detect sensor output ON unless the following conditions are satisfied min lt li lt max OUT OUT lout min Minimum value of load current max Maximum value of load current out Use the following equation to calculate the input current of the resistance input lin Voc Vp 1 5 internal residual voltage of DC Input Unit Rin sejduiex3 BuulM t r Use the following equation to calculate the input current of the constant current input Note For constant current input type Inp
208. he terminal Connect the A10 B10 terminal and the terminal Use the enclosed short bar 2 The COM terminals are wired inside the Connec tor Terminal Block Conversion Unit NX series Digital I O Unit User s Manual W521 A 71 Appendices Digitalo NX OD6256 5 Digltal UO NX OD6256 5 Unit Unit Connec Connec tor Terminal tor Terminal Block Con XW2D 40G6 Block Con XW2C 20G6 1016 2 Units version Unit version Unit Connecting Connecting Cable XW2Z K Cable XW2Z N n E Wa m 1 z 5 S VDC 00 2 E Dost ao 620 2004 S 5 EH OH s L 09 K 02 90685 B10 10 aE commy B9 DH n 69 Oni Wd m E MS 618 040 C Deirg esa 1s 15 iw D S 06 14 oS Solenoid 14 613 L valve etc LHe 63 9204 O L 15 3 13 43 ov al ro n 6n COMO V 12 f COMO V An 12 Connection 108 a 619 y a O diagram ar 69 01 7 11 09 b uaa 10 10 La 04 i 9 B6 L Connection L2 A6 diagram 08 f 05 85 DH Wd m1 DHAS 06 14 64 E oz 2 15 6349 EN PIS 16 C A2 Au Ol T Ai COM1 8 24 COMI V voc CV 04 4 f 03 G O 02 HO Note The COM V terminals and 0 V terminals are inter 2 Ex nally connected
209. he operating conditions NX series Digital I O Unit User s Manual W521 I O Refreshing This section describes the types and functions of I O refreshing for the NX Units 5 1 5 2 I O Refreshing for Slave Terminals cece eee eee eee 5 2 5 1 1 I O Refreshing from CPU Unit to Slave Terminal sess 5 2 I O Refreshing Methods sseseeeeeen II 5 3 5 2 1 Types of I O Refreshing Methods 0 0 cece eee ees 5 3 5 2 2 Setting the I O Refreshing Methods 0 cece eee 5 4 5 2 3 Selecting NX Units ardit o renia eee 5 4 5 2 4 Free Run Refreshing 0200 cece cette eae 5 5 5 2 5 Synchronous Input Refreshing 02 00 ccc eee eee eee 5 9 5 2 6 Synchronous Output Refreshing 000 02 ee eee ee eee 5 13 5 2 7 Time Stamp Refreshing 00 00 cece eee eee 5 18 5 2 8 Input Refreshing with Input Changed Time 000 055 5 19 5 2 9 Output Refreshing with Specified Time Stamp 2 5 24 5 2 10 An Example of Turning ON Outputs at Specific Times After the Sensor Inputs CHANGE wie bee be ed eb ea ea bee pP RIRs 5 29 NX series Digital I O Unit User s Manual W521 5 1 5 I O Refreshing 5 1 I O Refreshing for Slave Terminals 5 1 1 This section describes I O refreshing for NX series Slave Terminals I O Refreshing from CPU Unit to Slave Terminal The CPU Unit cyclically performs I O
210. hing DC time T1 v The mode setting is Continuous t ve T2 v The mode setting is One shot Input value hc Input changed time TO T1 7 Records the DC time at the point of the last trigger during the cycle Records the DC time at the point of the first trigger The input changed times are retained if the inputs do not change e SyncO the timing of reading inputs and the maximum NX bus I O refresh cycle for multiple Slave Terminals are automatically calculated by the Sysmac Studio according to the input refresh cycles of the NX Units in the Slave Terminals when the Slave Terminals are configured and set up NX series Digital I O Unit User s Manual W521 during the cycle spoujejy Bulyseyey O I Z S eui peBueuo jndu ui BuiuseJjes 1ndu e z G 5 O Refreshing i Settings Set the following items Adding to the NX Unit Configuration Enable the distributed clock in the EtherCAT slave parameters on the EtherCAT Coupler Unit that is added to the EtherCAT network configuration and add the NX Units that support input refreshing with input changed time to the NX Unit configuration Setting the Task Period Set the task period of the primary periodic task With the primary periodic task in Configurations and Setup Task Settings select the task period in the Period Execution Conditions from the list At this time set the primary period to a task p
211. hing and F ree Run refreshing Indicators TS indicator input indicators ID3417 LIE m0 m m2 m3 Internal I O common PNP Rated input voltage 12 to 24 VDC 9 to 28 8 VDC Input current 6 mA typical at 24 VDC rated current ON voltage ON current 9 VDC min 3 mA min between IOG and each signal OFF voltage OFF cur rent 2 VDC max 1 mA max between IOG and each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 1 A terminal max IOG 0 1 A termi nal max NX Unit power con 0 50 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout IOV0O to 3 INO to IN3 Current control 2 Terminal block circul 3 Oo E 3 IOGO to 3 connector NX bus power supply left NX bus I O power supply connector I O power supply l O p
212. i T n H T A id i i i i i i i I Input refreshing Output refreshing i f i i i i POE i i i i Input Unit that supports i i E The Input Unit records the DC time i l i input refreshing with H when input was changed I input changed time i i i z i i i i i I H i i i i Input value t H i d i i Input changed time InputChangedTimeO InputChangedTime1 i i i i io i i i i i i Device variables H i H i i i InputBit i i i i i i j InputTimeStamp InputChangedTimeO i InputChangedTime1 d i i H H H i i 1 I i i 1 fi S T T Output set value Output set value Sets the output set value and specified time i paren pend Em a and acquires the output status a i van i pec Tes ICOROEE H 1 1 I Output status i i I i response time i i i i Device variables i i i i L OutputTimeStamp i SpecifieaTime1 i i i H i i i OutputBit i i i i j 1 i i i i i OutputStatus i i i i i T T n T H 4 H i 1 1 1 1 Tcycle Task period IO I O refreshing UPG User program execution MC Motion control EN Additional Information With the NX_DOutTimeStamp instruction if you set a previous DC time unintentionally a Previ ous Time Specified event will not occur and you can refresh the output immediately Refer to the NJ series Instructions Reference Manual Cat No W502 E 1 08 or later for details on the NX DOutTimeStamp
213. ided in the Unit specifications i Confirming Unit Versions with the Sysmac Studio You can use the Unit Production Information on the Sysmac Studio to check the unit versions of Com munications Coupler Unit and NX Units The following example is for an EtherCAT Slave Terminal Refer to the user s manual for the connected Communications Coupler Unit for details on how to check the unit versions of the Units on any other type of Slave Terminal 1 Double click EtherCAT under Configurations and Setup in the Multiview Explorer and then double click the EtherCAT Coupler Unit Or right click the EtherCAT Coupler Unit and select Edit from the menu The Edit Slave Terminal Configuration Tab Page is displayed You can also display the Edit Slave Terminal Configuration Tab Page with any of the following operations Double click EtherCAT under Configurations and Setup in the Multiview Explorer right click the EtherCAT Coupler Unit in the EtherCAT Configuration Edit Tab Page and select Edit Slave Terminal Configuration Or select the EtherCAT Coupler Unit on the EtherCAT Configuration Edit Tab Page click the Edit Slave Terminal Configuration Button 2 Go online 3 Right click the EtherCAT Coupler Unit and select Display Production Information from the menu The Production Information Dialog Box is displayed Model Information Serial No Model Information Serial No Slot 000 NX ECC201 Ver 1 2 00000001 LOT No 00000 Hardwa
214. igital I O Unit User s Manual W521 4 15 4 Installation and Wiring Applicable Wires The wires that you can connect to the screwless clamping terminal block are twisted wires solid wires and ferrules that are attached to the twisted wires The following section describes the dimensions and processed methods for applicable wires e Dimensions of Wires Connected to the Terminal Block The dimensions of wires that you can connect into the terminal holes of the screwless clamping ter minal block are as in the figure below Process the applicable wires that are specified in the following description to apply the dimensions OL 1 6 mm max Terminals other than ground terminals 2 0 mm max Ground terminals d yO i 2 4 mm max Terminals other than ground terminals 2 7 mm max Ground terminals 4 16 NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Using Ferrules If you use ferrules attach the twisted wires to them Observe the application instructions for your ferrules for the wire stripping length when attaching fer rules Always use one pin ferrules Do not use two pin ferrules The applicable ferrules wires and crimping tools are listed in the following table 2 Applica p Terminal Manufac Ferrule ble wire T Crimping tool 5 types turer model mm
215. imes of reading ON 9 Input value OFF e If Input Filter Mode Setting is Enable Only OFF Filter o A ON filter is disabled and OFF filter is enabled T This makes easily to read the pulses that ON time is short 2 3 Input filter time Input filter time gt lt gt lt gt 1 2 3 1 2 3 4 o Az Values of input on en S terminals 2 OFF OFF m ON OFF OFF OFF OFF ON OFF ON OFF OFF OFFOFF 7 l ON ON Input value On OFF OFF When input is ON ON filter disabled When input is ON ON filter disabled If the status of input terminals turns ON If the status of input terminals turns ON the input value will turn ON immediately the input value will turn ON immediately When input is OFF OFF filter enabled When input is OFF OFF filter enabled If the status of input terminals does not If the status of input terminals turns ON turn ON again during the input filter again during the input filter time the time the input value will turn OFF after input value stays ON from that time the input filter time has passed during the input filter time NX series Digital I O Unit User s Manual W521 6 Digital Input Units You can use this function to set the following parameters Input Filter Value Setting Input Filter Mode Setting The values you can set for the Input Filter Value Setting depend on the model of Digital Input Units y E Default e Target U
216. ined Unit Index Supine eer value range dex ence Input Filter Value Setting Set the filter time of input 1 1 5000 01 hex P 6 14 signal 1 hex Input Filter Mode Setting Set the operating mode 2 12 02 hex P 6 14 for the filter 1 The descriptions of Input Filter Value Setting are as follows Set Setting description Default value Setting range value No Filter 3 0 to 11 0 25 ms 0 5 ms 1 ms 2ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms gt gt CO N o oO A Ww MD oO o 2 The descriptions of Input Filter Mode Setting are as follows Setting description Default value Setting range Enable ON Filter and OFF Filter 0 1 Enable Only OFF Filter 6 10 NX series Digital I O Unit User s Manual W521 6 Digital Input Units Thirty two point Input Units Setting name Description Dele i Sening Unit Index Subm Reer value range dex ence Input Filter Value Setting Set the filter time of input 1 1 E 5000 01hex P 6 14 signal hex Input Filter Mode Setting Set the operating mode 2 2 02 hex P 6 14 for the filter 2 1 The descriptions of Input Filter Value Setting are as follows Bet Setting description Default value Setting range value No Filter 3 0 to 11 0 25 ms 0 5 ms 1 ms 2ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms sBuryjas Jo 1s
217. ing method the refresh cycle of the NX bus and the I O refresh cycles of the NX Units are asynchro Reference 5 2 4 Free Run Refreshing on nous page 5 5 Synchronous I O Refresh With this I O refreshing method the timing to read inputs orto 5 2 5 Synchro ing refresh outputs is synchronous on a fixed interval between nous Input more than one NX Unit on more than one Slave Terminal Refreshing on page 5 9 Input Filter This function eliminates the chattering or the noises from input 6 4 2 Input Filter signals on page 6 14 It is used to prevent the error reading due to the noises You can set the filter time constant Output Functions Function name Description Reference Free Run Refreshing With this I O refreshing method the refresh cycle of the NX bus and the I O refresh cycles of the NX Units are asynchro 5 2 4 Free Run Refreshing on nous page 5 5 Synchronous I O Refresh With this I O refreshing method the timing to read inputs orto 5 2 5 Synchro ing refresh outputs is synchronous on a fixed interval between nous Input more than one NX Unit on more than one Slave Terminal Refreshing on page 5 9 Load Rejection Output Setting A function that performs the preset output operation when the Digital Output Unit cannot receive output data due to a host 7 4 2 Load Rejec tion Output Setting error on the Communications Coupler Unit or an error on the on page 7 12 NX bus Load Short circuit
218. instruction 5 26 NX series Digital I O Unit User s Manual W521 5 I O Refreshing i Settings Set the following items Adding to the NX Unit Configuration Enable the distributed clock in the EtherCAT slave parameters on the EtherCAT Coupler Unit that is added to the EtherCAT network configuration and add the NX Units that support output refreshing with specified time stamp to the NX Unit configuration Setting the Task Period Set the task period of the primary periodic task With the primary periodic task in Configurations and Setup Task Settings select the task period in the Period Execution Conditions from the list At this time set the primary period to a task period in which the value that is greater than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio A warning is given if you set the primary period to a task period in which the value that is smaller than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio Refer to the NX series EtherCAT Coupler Unit User s Manual Cat No W519 for a warning on the task periods ES Additional Information Do not disable the distributed clock If it is disabled the output refreshing with specified time stamp will not operate correctly However an error does not occur even if it is disabled If the distributed clock is disabled outputs are not refreshed regardless of the output set values and values of the specified tim
219. inues The NX Unit is not mounted prop erly 80200000 hex NX Unit When the fail soft opera tion for the Communica tions Coupler Unit is set to stop reset all errors in Con troller When the fail soft opera tion for the Communica tions Coupler Unit is set to fail soft reset errors in Com munications Coupler Unit and NX Unit Mount the NX Units and End Cover securely and secure them with End Plates An I O communications error occurred between the Communications Coupler Unit and the NX Unit Continuously System The NX Unit will continue to operate Input data Updating input values stops Output data The output values depend on the Load Rejection Output Setting Mount the NX Units and End Cover securely and secure them with End Plates The power cable for the Unit power supply is disconnected Or the wiring from the Unit power supply to the NX Units is incorrect Correctly wire the Unit power sup ply to the NX Units Correctly wire the Unit power sup ply to the NX Units The power cable for the Unit power supply is broken Replace the power cable between the Unit power supply and the NX Units None The voltage of the Unit power sup ply is outside the specified range Or the capacity of the Unit power supply is insufficient Correctly configure the power sup ply system according to the power
220. ions Restrictions No restrictions Terminal connection diagram Additional 1 0 Power Supply Unit DC Input Unit NX ID3343 Two wire sensor INO IOVO IOG0 IN2 IOV2 10G3 Three wire sensor Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 Unit name DC Input Unit Model Appendices NX ID3344 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals I O refreshing method Input refreshing with input changed time Indicators TS indicator input indicators ID3344 LII m0 m m2 m3 Internal I O common NPN Rated input voltage 24 VDC 15 to 28 8 VDC Input current 3 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 3 mA min between IOV and each signal OFF voltage OFF cur 5 VDC max 1 mA max between IOV and rent each signal ON OFF response time 100 ns max 100 ns max Input filter time No filter Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA
221. it User s Manual W521 5 I O Refreshing 0 StateO Wait for input bit 00 to change If the specified time is 3 task periods or less error end Transit to set the specified time and to check the output lt gt MOVE EN EN EN ENO State In1 InputTimeStamp 4In1 N1_Input_Bit_00_ In Out InputTimeStamp UINTZ0 1In2 N1 Input Bit 00 In2 Time Stamp Time Stamp OffsetErrorTaskExeCnt Out TmpWork TaskPeriod lt MOVE MOVE Error EN EN ENO EN ENO S OffsetTimeStamp 4 In1 UINT 0 In Out State WORD 16 1 In Out ErrorCode mi TmpWork 4In2 m gt o EN p OffsetTimeStamp In1 InputTimeStamp SetOutputTimeStamp F TmpWork 7 In2 OffsetTimeStamp e MOVE N2 Output Bit 00 e EN ENO SetOutputTimeStamp In Out N2 Output Bit 00 Es Time_Stamp o MOVE o EN ENO UINT 1 In Out State 1 State1 Check the output Check the output status after the specified time has passed Output error or output completion Turn OFF the output N2 Output Bit 00 gt Output_Status MOVE N2_Output_Bit_00 EN EN IY EN ENO State In1 E001 Time Stamp Synchronous Output In1 ULINT 0 In Out N2 Output Bit 00 UINT 1 1In2 SetOutputTimeStamp 1In2 N2 Output Bit 00 Time Stamp Output Status MOVE Error EN ENO WORD 16 2 In Out ErrorCode MOVE EN ENO UINT 0 In Out State eBueu2 sindu 1osueg y Jeyy seul oymedg je sjndjno NO Bulun jo ejduiex3 uy OL z S NX series
222. its The following 16 BOOL data are included Output Bit 00 The output set value for BOOL FALSE Output Bit 00 output bit 00 Output Bit 01 The output set value for BOOL FALSE Output Bit 01 output bit 01 Output Bit 15 The output set value for BOOL FALSE Output Bit 15 output bit 15 8 4 NX series Digital I O Unit User s Manual W521 8 Digital Mixed I O Units 8 3 List of Settings The following are the setting descriptions setting ranges and default values of the functions that can be used in the Digital Mixed I O Units The settings are reflected after the Unit is restarted Precautions for Safe Use The Unit is required to restart after the transfer of Unit operation settings on the Sysmac Studio is completed Always sufficiently check the safety at the connected devices before you transfer the Unit operation settings 8 3 1 Input Settings This section describes the allocable I O data in the Digital Mixed I O Units i NX Units in Free Run Refreshing or Synchronous I O Refreshing Sixteen point Input Units co do E z z Setting name Description Perut eg Lal Unit Index supina Bieten o value range dex ence c Input Filter Value Setting Set the filter time of input 1 5000 01 hex P 6 14 2 signal 1 hex Es Input Filter Mode Setting Set the operating mode 2 2 02hex P 6 14 for the filter 1 The descriptions of Input Filter Value S
223. its are as follows Bit 0 Input Bit 00 Bit 1 Input Bit 01 Bit 31 Input Bit 31 19 Data Index Subindex Default Data Acc allo S Object name Data range Unit attri hex hex value type ess cat 3 bute ion 6010 Time Stamp E 00 Number of Entries d di USINT RO Not pos sible 01 Input Bit 00 Time Stamp 0 0 to ns ULINT RO Pos 18446744073 sible 02 Input Bit 01 Time Stamp 709551615 ULINT RO Pos sible 03 Input Bit 02 Time Stamp ULINT RO Pos sible 04 Input Bit 03 Time Stamp ULINT RO Pos sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX ID3344 ID3444 4 4 fixed Other models 0 0 fixed NX series Digital I O Unit User s Manual W521 A 85 gt sj efqo XN JO3SIT S V sun ndul jey6iq z G v Appendices i Other Objects This section lists other objects I O Index Subindex Default Data Acc allo us Object name Data range Unit attri hex hex value type ess cat z bute ion 5000 Input Filter Setting 00 Number of Entries 1 USINT RO Not pos sible 01 Input Filter Value Setting 3 0 to 11 USINT RW Not Y pos sible 02 Input Filter Mode Setting 0 0 1 3 USINT RW Not Y pos sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range
224. ixed Other models 0 0 fixed 2 The detailed data and meaning of the set values for Load Rejection Output for Output Bit 16 bits are as follows Bit 0 Load Rejection Output for Output Bit 00 Bit 1 Load Rejection Output for Output Bit 01 Bit 15 Load Rejection Output for Output Bit 15 Set value Meaning 0 OFF 1 Hold the present value NX series Digital I O Unit User s Manual W521 A 103 Sjoefqo XN Jo 1s 1 S V gt SHUN O I pexiw 121161q v S v Appendices A 6 List of Screwless Clamping Terminal Block Models This section explains how to read the Screwless Clamping Terminal Block model numbers and shows the model number table A 6 1 Model Notation The Screwless Clamping Terminal Block models are assigned based on the following rules NX TBOOOO Product type TT TB Terminal block Terminal specifications A Column letter indication A B without functional ground terminal B Column letter indication C D without functional ground terminal C Column letter indication A B with functional ground terminal Number of terminals 08 8 terminals 12 12 terminals 16 16 terminals Other specifications 1 Terminal current capacity of 4 A 2 Terminal current capacity of 10 A A 6 2 List of Terminal Block Models The following table shows a list of Screwless Clamping Terminal Blocks Terminal Block model Number of terminals Ground terminal Terminal c
225. king methods Checking the indicators Troubleshooting with the Sysmac Studio Refer to the user s manual for the connected Communications Coupler Unit for details on troubleshoot ing with the Sysmac Studio 9 2 NX series Digital I O Unit User s Manual W521 9 Troubleshooting 9 2 Checking for Errors with the Indicators You can use the TS indicators on the NX Units to check the NX Unit status and level of errors This section describes the meanings of errors that the TS indicator shows and the troubleshooting pro cedures for them In this section the status of the indicator is indicated with the following abbreviations Abbreviation Indicator status Lit Lit Not Lit Not lit FS Flashing The numeric value in parentheses is the flashing interval Undefined i Main Errors and Corrections TSEAN Cause Correction Green Red Lit Not Lit This is the normal status FS 2 s Not Lit Initializing Normal Wait until the processing is com Downloading pleted Lit Lit This status is not present Not Lit Not Lit The Unit power supply is not sup Check the following items and supply the Unit plied power supply correctly Check items for power supply Make sure that the power supply cable is wired correctly Make sure that the power supply cable is not disconnected Make sure that power supply voltage is within the specified range Make sure that the
226. ks are used to mount the NX Unit to a DIN Track E Protrusions for removing The protrusions to hold when removing the Unit the Unit F Indicators The indicators show the current operating status of the Unit Refer to 3 2 Indicators on page 3 9 G Connectors The connectors are used to connect to external devices Unit specifications The specifications of the Unit are given NX series Digital I O Unit User s Manual W521 3 Part Names and Functions Units with MIL Connectors 1 Connector with 40 Terminals A B C D E SSS SS CTI mmm C E C ret Name Function ter A Marker attachment loca The locations where markers are attached The markers made by OMRON tion are installed for the factory setting Commercially available markers can also be installed Refer to 4 1 2 Attaching Markers on page 4 4 B NX bus connector This connector is used to connect each Unit C Unit hookup guides These guides are used to connect two Units D DIN Track mounting hooks These hooks are used to mount the NX Unit to a DIN Track E Protrusions for removing The protrusions to hold when removing the Unit the Unit F Indicators The indicators show the current operating status of the Unit Refer to 3 2 Indicators on page 3 9 G Connectors The connectors are used to connect to external devices Unit specifications
227. l I O Unit User s Manual W521 3 Part Names and Functions i Terminal Blocks There are two models of Screwless Clamping Terminal Blocks NX TB 2 and NX TB 1 Each model has three types of terminal blocks 8 terminal type 12 terminal type and 16 terminal type e NX TBLJLILI2 A E SERE LE A1 QO B1 A1 99 B1 A1 gos A2 ee B2 A2 pQ B2 A2 Oe B2 A3 29 B3 A3 99 B3 A3 99 B3 S2 x feels M sm sw O Cf Be sO Be
228. l to provide precautions required to ensure safe usage of an NX series Digital I O Unit The safety precautions that are provided are extremely important to safety Always read and heed the information provided in all safety precautions The following notation is used Indicates a potentially hazardous situation which if not avoided NWARN l N G could result in death or serious injury Additionally there may be severe property damage Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury or property damage Symbols The circle and slash symbol indicates operations that you must not do The specific operation is shown in the circle and explained in text This example indicates prohibiting disassembly The triangle symbol indicates precautions including warnings The specific operation is shown in the triangle and explained in text This example indicates a precaution for electric shock The triangle symbol indicates precautions including warnings The specific operation is shown in the triangle and explained in text This example indicates a general precaution S gt eO The filled circle symbol indicates operations that you must do The specific operation is shown in the circle and explained in text This example shows a general precaution for something that you must do NX series Digital I O Unit User s Manual W521 11 Safety Precautions W
229. laced Program the EC nDatalnvalid Input Data Disable system defined variable as an interlock condi tion in the user program Set the PDO communications consecutive timeout detection count setting in the EtherCAT master to at least 2 Refer to the NJ series CPU Unit Built in EtherCAT Port User s Manual Cat No W505 for details i Unit Replacement When you replace a Unit start operation only after you transfer the settings and variables that are required for operation to the new Unit l Disposal Dispose of the product according to local ordinances as they apply NX series Digital I O Unit User s Manual W521 Precautions for Correct Use Precautions for Correct Use i Storage Mounting and Wiring Follow the instructions in this manual to correctly perform installation Do not operate or store the Units in the following locations Doing so may result in malfunction in operation stopping or in burning Locations subject to direct sunlight Locations subject to temperatures or humidity outside the range specified in the specifications Locations subject to condensation as the result of severe changes in temperature Locations subject to corrosive or flammable gases Locations subject to dust especially iron dust or salts Locations subject to exposure to water oil or chemicals Locations subject to shock or vibration Take appropriate and sufficient countermeasures during installation in the following locati
230. lay Terminal 00 to 15 are the output numbers for the Output Unit and the I O Relay Terminal The G7TC OCO8 has only 8 outputs and therefore does not have 8 to 15 and C8 to C15 Use the G78 04 short bar to short to the common terminal G7TC OC16 1 Power supply Q ba o O x Cc o zx o wo o IN 000000000 a En o e o o o eo a o CHO HONO E e E 0060000000000000000 O O O eH 0 59 9 OO O GH O O Relay side Lara TOP VIEW Note 1 All outputs are independent They are also isolated from the Output Unit and I O Relay Terminal 00 to 15 are the output numbers for the Output Unit and the I O Relay Terminal Use the G78 04 short bar to short to the common terminal NX series Digital I O Unit User s Manual W521 G70A ZOC16 Relay Terminal Socket G70A ZOC16 3 G2R 1 S 16 Units Power supply G70A ZOC16 3 G2 ps 1 S 16 c ni o 10 Qc 9 9 Da ZR OF 14 8 d 5 1 13 B wN3 d Ona 12 42 CO ee 1 11 E z Om o Oa or L c OE T Cm Eo SON oo 64 Oa OO oO 6 CE mou ON 2 cC IN e
231. llation and Wiring 4 3 2 Wiring to Connectors This section describes wiring for the Digital I O Units with connectors Depending on the connector the following methods are used to connect the Digital I O Units with con nectors to external I O devices Use an OMRON Connecting Cable equipped with a special connector to connect to a Terminal Block or Relay Terminal Use a special connector and make your own cable Precautions for Safe Use Do not apply voltages that exceed the rated value to any Input Unit Do not apply voltages or connect loads to the Output Units or slaves in excess of the maxi mum ratings Turn ON the power after checking the connector s wiring Do not pull the cable Doing so will damage the cable Bending the cable too sharply can damage or break wiring in the cable Connecting to Connector Terminal Block Conversion Units or I O Relay Terminals OMRON Connecting Cable can be used to connect Digital I O Units with connectors to OMRON Con nector Terminal Block Conversion Units or to OMRON I O Relay Terminals For details refer to A 3 Connecting Connector Terminal Block Conversion Units and I O Relay Termi nals on page A 63 Connection Examples Connector Terminal Block Conversion Unit I O Relay Terminals NX Unit NX Unit Connecting Cable Con
232. loo d I amp D iu Oi amp 92 w Iw Relay side oo amp v Output Unit T TOP VIEW Note 1 Every two outputs share a common The current supplied is 3 A per common They are also isolated from the Output Unit and I O Relay Terminal 00 to 15 are the output numbers for the Output Unit and the I O Relay Terminal G70D SOC08 Power supply G70D SOCO8 0 H9 5 0 89 9 om0 2 Gs ma 0 P9 162 2 ORA o e Relay side m TOP VIEW Note 1 All outputs are independent They are also isolated from the Output Unit and I O Relay Terminal 00 to 07 are the output numbers for the Output Unit and the I O Relay Terminal Use the G6D 4 SB short bar to short to the com mon terminal NX series Digital I O Unit User s Manual W521 G70D Relay Terminals G70D SOC16 1 Power supply G70D SOC16 1 15 Qi o o G 11 6 i O 1 1 Lo o4 Relay side 9 o o Oji oO 4 Output Unit T TOP VIEW Note 1 Every two outpu
233. lt note toe aw new oon Output Bit 16 bits WORD Output Bit 16 bits The output set values for 16 bits 0000 hex Thirty two point Output Units Default l T D VR Output Bit 32 bits DWORD Output Bit 32 bits The output set values for 32 bits a TA Digital Mixed I O Units This uses the I O ports of the input values and output set values Thirty two point Mixed I O Units Input section E Default mee we mm new twin s Input Bit 16 bits WORD Input Bit 16 bits The input values for 16 bits 0000 hex Output section Default l T D ipti Output Bit 16 bits WORD Output Bit 16 bits The output set values for 16 bits 0000 hex NX series Digital I O Unit User s Manual W521 5 I O Refreshing 5 2 5 Synchronous Input Refreshing With this I O refreshing method the timing to read inputs is synchronized on a fixed interval between more than one NX Unit on the Slave Terminal This method is used when the problem such as input timing jitter or offset of timing to read inputs between more than one NX Unit happens i Description of Operation This method is used when you connect the NX Units that support synchronous I O refreshing to the EtherCAT Coupler Unit that is connected to the built in EtherCAT port on the NJ series CPU Unit All Digital Input Units and Analog Input Units that operate with synchronous input refreshing in the Slave Terminal read their inputs at the same time at a fixed interval b
234. mary period to a task period in which the value that is smaller than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio spoujejy Bulyseyey O I Z S Refer to the NX series EtherCAT Coupler Unit User s Manual Cat No W519 for a warning on the task periods i I O Port This uses the I O ports of the input values Four point Input Units BuiuseJjes 1ndu snouoJuou S G Z I O port name Type R W Name Description Default value Input Bit 00 BOOL RO Input Bit 00 The input value for input bit 00 FALSE Input Bit 01 BOOL RO Input Bit 01 The input value for input bit 01 FALSE Input Bit 02 BOOL RO Input Bit 02 The input value for input bit 02 FALSE Input Bit 03 BOOL RO Input Bit 03 The input value for input bit 03 FALSE Eight point Input Units VOporname Type RW Name Description Default value Input Bit 8 bits BYTE RO Input Bits 8 bits The input values for 8 bits 00 hex NX series Digital I O Unit User s Manual W521 5 11 5 O Refreshing Sixteen point Input Units MO portname Type RW Name Description Defaultvalue Input Bit 16 bits WORD RO Input Bits 16 bits The input values for 16 bits 0000 hex e Thirty two point Input Units UO portname Type RW Name Descripton Defaultvalue Input Bit 32 bits DWORD RO Input Bit 32 bits The input values for 32 bits 00000000 hex Thirty two point Mixed I O Units Input Sec
235. max jeeus eq Lv gt gt I O power supply Supply from the NX bus Current capacity of I O IOV 0 1 A terminal max IOG 0 1 A termi method power supply terminal nal max NX Unit power con 0 55 W max Current consumption 30 mA max ae sumption from I O power supply D Weight 65 g max 8 c Circuit layout e gt 23 lOVO to 3 Terminal block INO to IN3 Current contro circuit Internal circuits zk Isolation circuit connector left connector NX bus p power supply right I O power supply NX bus I O power supply I O power supply Installation orienta Installation orientation Possible in 6 orientations tion and restrictions Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit DC Input Unit NX ID3344 Tio wire 1 B1 sensor INO IOVO IOGO IN2 lOV2 IOG3 Three wire sensor Disconnec Protective function tion Short circuit detection Not supported Not supported NX series Digital I O Unit User s Manual W521 Appendices Unit name DC Input Unit Model NX ID3417 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals I O refreshing method Switching Synchronous I O refres
236. me Description Saut Unit value Load Rejection Output for Set the output at load OFF in units of 8 bits 00 hex E Output Bit 8 bits Bit 0 Setting for output bit 00 Bit 1 Setting for output bit 01 Bit 2 Setting for output bit 02 Bit 3 Setting for output bit 03 Bit 4 Setting for output bit 04 Bit 5 Setting for output bit 05 Bit 6 Setting for output bit 06 Bit 7 Setting for output bit 07 FALSE OFF TRUE Hold the present value Sixteen point Output Units Setting name Description Default Unit value Load Rejection Output for Set the output at load OFF in units of 16 bits 0000 hex Output Bit 16 bits Bit 0 Setting for output bit 00 D Bit 1 Setting for output bit 01 2 3 Bit 15 Setting for output bit 15 7 FALSE OFF TRUE Hold the present value a Thirty two point Output Units 2 F Defaul S Setting name Description graut Unit o value E Load Rejection Output for Set the output at load OFF in units of 32 bits 00000000 S Output Bit 32 bits Bit 0 Setting for output bit 00 hex amp Q Bit 1 Setting for output bit 01 Bit 31 Setting for output bit 31 FALSE OFF TRUE Hold the present value i Target NX Units All Digital Output Units NX series Digital I O Unit User s Manual W521 7 13 7 Digital Output Units i Setting Method Use the Sysmac Studio 1 Use any of the following methods to display the Edit Unit Operation Settings Tab Page on the Edit Slave Terminal Config
237. minals Internal power supply circuit Unit power supply The I O power supply for the Additional NX Unit Power Supply Unit is connected to the NX Unit on the left through the NX bus connector NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Unit name Function Additional I O Power Sup This NX Unit provides additional I O power supply ply Unit Use this NX Unit in the following cases a When the I O power supply capacity is insufficient When the total current consumption for the I O power supply exceeds the max imum current of I O power supply of the Communications Coupler Unit When a voltage drop in the I O power supply causes the voltage of the I O power supply to go below the voltage specifications of the I O circuits or con nected external devices b Separating the I O power supply When connected external devices have different I O power supply voltages When separating the power supply systems Case a Separated by Additional I O Power Supply Unit Additional I O Power Supply Unit Communications NX Unit Coupler Unit Jeuiuue eA e S 94 0 Ajddng Jamog eu BuulM Z Y supply When the I O power supply becomes the following states for the subsequent NX Units When it exceeds the maximum current of I O power supply When it goes below the voltage specifications of the connected external devices S lJ S XN Y 104 SU
238. mperature Tj of the transistor to reach the thermal shutdown temperature Tstd in which a load short circuit protection operates the output will turn OFF to protect the transistor from being damaged When the junction temperature Tj of the transistor drops down to the reset temperature Tr the out put OFF will be automatically reset and the output current will start flowing ON OUT Tj Tri OFF TjzTstdi gt TjzTstdi i j ON Maximum load dE sess current l lout OFF OUT Output bit lout Output current Tj Junction temperature of transistor Tstd Thermal shutdown temperature Tr Reset temperature 7 18 NX series Digital I O Unit User s Manual W521 7 Digital Output Units Restrictions on Use The load short circuit protection function only protects internal circuits for a short period As shown in the figure above the load short circuit protection of this NX Unit is automatically released when the Tj equals to Tr Therefore unless the cause of short circuit is removed ON OFF operations are repeated in the out put If the short circuit is not corrected output elements deteriorate If any external load is short circuited immediately turn OFF the applicable output and remove the cause of the short circuit i Target NX Units Digital Output Units of PNP outputs i Setting Method No setting is required uonouny y ix uonoejoJd jnoJio u0us peo r NX
239. munications Cou pler Unit or NX Units i EtherCAT Communications Do not disconnect the EtherCAT communications cables during operation The outputs will become unstable However for the built in EtherCAT port on the NJ series CPU Unit it is OK to disconnect the communications cable from an EtherCAT Slave Terminal that has been disconnected from com munications in the software NX series Digital I O Unit User s Manual W521 19 Regulations and Standards Regulations and Standards Conformance to EC Directives fl Applicable Directives EMC Directives Low Voltage Directive B Concepts e EMC Directives 20 OMRON devices that comply with EC Directives also conform to the related EMC standards so that they can be more easily built into other devices or the overall machine The actual products have been checked for conformity to EMC standards 1 Whether the products conform to the standards in the system used by the customer however must be checked by the customer EMC related performance of the OMRON devices that comply with EC Directives will vary depending on the configuration wiring and other conditions of the equipment or control panel on which the OMRON devices are installed The customer must therefore perform the final check to confirm that devices and the overall machine conform to EMC standards Applicable EMC Electromagnetic Compatibility standards are as follows EMS Electromagnetic Susc
240. n HERR Eos 7 4 7 2 1 Allocable I O Data miir nirera edia aeeti ede Te De dia Teile de dee d a eerti ieii 7 4 List of Settings ect ENE EE AAE EERS ENAA aA E ATEENA Pho copre e ONA 7 8 ea A T A T E 7 11 7 4 1 List of Digital Output Unit FUNctions 00 cece cece cecee cee eeeee cece eee seeaeeeeeeeeeeaeeeeeeeeeneeeeeeetenseeeees 7 11 7 4 2 Load Rejection Output Setting siias iinitan dianne em eene eene ne enne 7 12 7 4 3 Load Short circuit Protection ssssssssssssssssssesseeene nennen enne nennt ener a nnne 7 18 A Euler E 7 20 Precautions when Using the Relay Output Units eene 7 21 Digital Mixed I O Units Types of Digital Mixed l O Units 2000 00 ce ceeeeeseeeeeeeeeeeeeeeeeeeeeeeeeeeeneaeeeeeeeasaseeeeeeeeneseeeeseeneseeeeees 8 2 Specifications of l O Data terr erepta rere Rt ses eee ne tt Sx ARR Ee Rn Exe eigo tone 8 3 8 2 1 Allocable I O Data nien reete cre en ad ee Elton opa EEE E pee eet re e ngu 8 3 List OF Settings Ee m 8 5 9 9 1 dnp t Settings eret etra toT E ERE n ERERRE tastasduegcdeetstncaaesnagun asisseuseee sedesdadetecs 8 5 SE ABE neun5 8 6 ilum M 8 7 8 4 1 Listoflnput Functions torio eet derp tree ei eee Aereo a ned 8 7 8 422 Quiput F llctions ecco cere cese cede Leste t Rente LL ee Re baa h
241. n I O power is supplied from the NX bus the method is as shown in the following figure suf 1ndino eui o1 BuurM ueuM suonne2slgd Z Y NPN type PNP type Communications iiu d Communications Iovo Coupler Unit or Coupler Unit or Additional I O Power Additional I O Power Supply Unit loch Supply Unit ios 1 G IOV N Transistor Output Unit S Transistor Output Unit xd OUT SN IOG IOG When I O power is supplied from an external source the method is as shown in the following figure NPN type PNP type NX series Digital I O Unit User s Manual W521 4 47 4 Installation and Wiring Countermeasure 2 Mount a limiting resistor When l O power is supplied from the NX bus the method is as shown in the following figure NPN type PNP type Communications IOV Communications IOV Coupler Unit or TL Coupler Unit or r Additional I O Power Additional 1 O Power Supply Unit IOG Supply Unit IOG 5 OUT Transistor Output Unit CDS Transistor Output Unit tss OUT When I O power is supplied from an external source the method is as shown in the following figure NPN type PNP type In countermeasure 1 the current consumption from I O power supply is increased although the voltage supplied to the load L is not decreased In countermeasure 2 the voltage supplied to the load L is decreased although the current consumption from I O power supply is not increased Select the appropriate countermeasures according to t
242. n enne nennen A 81 A 5 2 Digital Inp t Units iren epit np ite cec ete ae c eoe aaa aaee tea FERRE MER AAEE ER se be Rud A 82 A 5 3 Digital Output UMIS staia oia actetuer er ceste ete eser det nie Svcs A 90 A 5 4 Digital Mixed l O Units sssssssseeeenenenennnnemen nennen ener ttantta tennt nen inneren A 99 A 6 List of Screwless Clamping Terminal Block Models eene A 104 A 6 1 Model Notation cemere rne aperte 1E pecs aaan i daigin dana uud dpa EOM RR Ee ERU RS A 104 A 6 2 List of Terminal Block Models sse nennen nennen nnne nens A 104 A 7 Version Information iue erede inet ede RE A 105 A 7 1 Relationship between Unit Versions of NX Units Communications Coupler Units and CPU Units and Versions of Sysmac Studio ssssssssssssssessesesesees nennen nennen nennen enean A 105 Index NX series Digital I O Unit User s Manual W521 5 Relevant Manuals Relevant Manuals The table below provides the relevant manuals for the NX series Digital I O Units Read all of the manuals that are relevant to your system configuration and application to make the most of the NX series Digital I O Units Other manuals such as related product manuals are necessary for specific system configurations and applications Refer to Related Manuals on page 25 for the related manuals Manual name Application NX series Digital I O Units User s Learning how t
243. n it to the I O entry mapping The added I O data is 0x200A 02 Time Stamp of Synchronous Output spoujejy Bulyseyey O I Z S duiejs sul peyioeds uim Burgseges 1ndinO 6 Z G NX series Digital I O Unit User s Manual W521 5 25 5 I O Refreshing Sets the SpecifiedTime1 and the output set value in the user program Output Unit that supports output refreshing with specified time stamp Specified time pecifiedTime1 Tcycle Tcycle Tcycle us Tcycle Tcycle Tcycle CPU Unit lO UPG MC UPG MC lO UPG MC lO UPG MC lO UPG MC UPG 41 ry 4 Pod bod i InputChangedTime1 LE INE TEM 1 Toyclex3 d Do i InputChangedTimeo0 Padi i ST14Tcyclex2 c i SpecifiedTimet DC time STO i su j ism o QST 4 SM j iV sis Y Y EE oivw tan 4 iv iv iw v i i t 1 T oyclex2 i i i i j i i i i i i i i i i i i H E T Tcyclex3 i EtherCAT i Ld i i Coupler Unit i i i pa i i Time Stamp of 1 um i Synchronous Output STO i ST1 i ST2 i Dd IN ii E pd i Device variables i N i i A i pa SyncOutTime i i I STO i N sri 3 sr4 d l io iid E i EERE l O refreshing i 3 td l Ld i Li Y ofthe NXbus iT n ut n H T
244. n the descriptions below the DC time to refresh the output is called the specified time You can use the Input Units that support input refreshing with input changed time with the Output Units that support output refreshing with specified time stamp to control outputs at fixed intervals after the sensor inputs change NX series Digital I O Unit User s Manual W521 5 I O Refreshing i Description of Operation This method is used when you connect the NX Units that support output refreshing with specified time stamp to the EtherCAT Coupler Unit that is connected to the built in EtherCAT port on the NJ series CPU Unit You can specify the specified time and the output set value for each output bit You can also set the same specified time for multiple output bits The EtherCAT Coupler Unit sets the output set values and the specified times to the NX Units and acquires the output status at I O refreshing Refer to a in the figure below The output status is used when you determine that the output was refreshed normally at the specified time Refer to 5 2 10 An Example of Turning ON Outputs at Specific Times After the Sensor Inputs Change on page 5 29 for an example of determining that the output was refreshed The NX Units turn ON the output status when the specified times are set The NX Units refresh outputs and turn OFF the output status at the specified times The values of outputs that the NX Units refresh are the output se
245. ne B 2 XW2Z N XW2C 20G6 1O16 2 Units Yes P A 72 B 2 XW2Z N XW2F 20G7 OUT16 2 Units Yes 1 MIL C None XW2Z X XW2D 20G6 None P A 73 16 inputs connec ee C None XW2Z X XW2B 20G5 None tor C None XW2Z X XwW2B 20G4 None NX MD6121 5 1 MIL C None XW2Z X XW2D 20G6 None P A 73 16 outputs connec NPN C None XW2Z X XW2B 20G5 None tor C None XW2Z x Xw2B 20G4 None Es 1 MIL C None XW2Z X XW2D 20G6 None P A 73 16 inputs connec NER C None XW2Z X XW2B 20G5 None tor e None XW2Z X XwW2B 20G4 None x NX MD6256 5 1 MIL C None XW2Z X XW2D 20G6 None P A 73 16 outputs connec PNP C None XW2Z X XW2B 20G5 None tor C None XW2Z x Xw2B 20G4 None m NX series Digital I O Unit User s Manual W521 Appendices i Connections to I O Relay Terminals sjeuiuua Aejay O pue spun uois19Au02 yoo g jeuiw L 10 2 UUO J BuljoouUO0D e v Number of Connec Number A Con P y o Polar Connecting 3 Unit capacit con
246. nec ity tion pat of Cable I O Relay Terminal nection penton tors tern branches diagram F None G79 OLIC G7TC ID16 NX ID5142 5 16 inputs 1 MIL con vpn nector F None G79 OLIC G7TC IA16 x 7 A 2 G79 00 O D1 G7TC ID16 iz NX ID6142 5 32inputs 1 MIL con pn nector A 2 G79 OLI LI D1 G7TC IA16 F None 679 00C G7TC OCO8 P A 78 F None 679 00C G70D SOC08 P A 76 A F None G79 OLIC G70R SOCOB P A 77 F None G79 OLIC G7TC OC16 P A 78 1 MIL con gt NX 0D5121 5 16 outputs i NPN F None G79 OLIC G70D SOC16 P A 76 Z F None 679 00C G70D VSOC16 P A 75 F None G79 OLIC G70D FOM16 E S F None G79 OLIC G70D VFOM16 Em EI I F None G79 OLIC G70A ZOC16 3 T 5 F None G79 ILIC G7TC OC16 1 P A 78 9 1 MIL con F None G79 OL IC G70D SOC16 1 P A 77 o NX OD5256 5 16 outputs PNP S nector F None 679 00C G70D FOM16 1 E 3 F None G79 OLIC G70A ZOC16 4 2 A 2 G79 OLI LI D1 G7TC OC16 a P A 78 A 7 G79 OLI LI D1 G7TC OCO8 A 2 G79 OLI LI D1 G70D SOC16 P A 76 A 9 G79 OLI ELI D1 G70D FOM16 e NX OD6121 5 32 outputs Mia NPN A 2 G79 00 O D1 G70D VSOC16 P A 75 A 2 G79 OLI EI D1 G70D VFOM16 A 2 G79 OL L D1 G70A ZOC16 3 and Relay P A 79 A 2 G79 0L L D1 G70R SOC08 P A 77 A 2 G79 OLI LI D1 G70D SOCO8 P A 76 A 2 G79 10 O D1 G7TC 0C16 1 P A 78 1 MIL con A 2 G79 00 O D1 G70D SOC16 1 P A 77 NX OD6256 5 32 outputs PNP nector A 2 G79 OLI LI D1 G70D FOM16 1 A 2 G79 OL L D1 G70A ZOC16 4 and
247. necting Cable Connector Terminal Block Conversion Unit I O Relay Terminal HHH E 20 or 40 terminals Trist EA Precautions for Safe Use If the external power supply has polarity connect it with the correct polarity If the polarity is reversed current may flow in the reverse direction and damage the connected devices regard less of the operation of the Controller 4 32 NX series Digital I O Unit User s Manual W521 4 Installation and Wiring I Using User made Cables with Connector Available Connectors Use the following connectors when assembling a connector and cable NX Units with MIL Connectors Model Specifications Pins is NX ID5142 5 DC Input Unit 16 points 20 NX ID6142 5 DC Input Unit 32 points 40 s NX OD5121 5 Transistor Output Unit 16 points 20 NX OD5256 5 al NX OD6121 5 Transistor Output Unit 32 points 40 3 NX OD6256 5 3 NX MD6121 5 DC Input Transistor Output Units 16 inputs 16 20 x 2 NX MD6256 5 outputs Applicable Cable side Connectors T wo M Connection Pins X OMRON set DDK parts Pressure welded 40 XG4M 4030 T FRC5 A040 3TOS 2 20 XG4M 2030 T FRC5 A020 3TOS 5 g 2 e Wire Size 9 o a We recommend using cable with wire gauges of AWG 24 or AWG 28 0 2 mm to 0 08 mm Use cable with external wire diameters of 1 61 mm max e Wiring Make sure that all Units are connected properly After the cable side connector i
248. nit number Model Unit Device name 0 NX ECC201 EtherCAT Coupler Unit E001 1 NX ID3344 Digital Input Unit that supports input refreshing N1 with input changed time 2 NX OD2154 Digital Output Unit that supports output refreshing N2 with specified time stamp i Task Settings The task period of the primary periodic task is 1 ms i Unit Operation Settings The Unit operation settings of the Input Unit NX ID3344 are as follows Set Item Meaning value Time Stamp Trigger Setting Input FALSE Trigger to read the input changed time Rising Edge Bit 00 Trigger Setting Time Stamp mode Setting Input Bit FALSE Operation mode to read the input changed time Continuous 00 Mode Setting Last changed time NX series Digital I O Unit User s Manual W521 5 I O Refreshing 1 I O Map The following I O map settings are used However add 0x200A 02 Time Stamp of Synchronous Output to an I O entry mapping of the Ether CAT Coupler Unit Position Port Description Data Variable Yartable type type Node1 Time Stamp of Contains the time stamp ULINT E001 Time Stamp Global Synchronous for the timing of of Synchronous Ou variable Output synchronous outputs from tput the connected NX Unit Unit ns Unit1 Input Bit 00 Input changed time for ULINT N1 Input Bit OO Ti Global Time Stamp input bit 00 me Stamp variable Unit2 Output Bit 00 Specified time for output bit ULINT N2 Output
249. nits Setting name Description T Unit value Input Units and Input Filter Value Set the filter time for input signals 3 Mixed I O Units in Setting 0 No Filter which input 1 0 25 ms ON OFF response 2 0 5 ms time exceeds 1 us 3 1 ms 4 2ms 5 4 ms 6 8 ms 7 16 ms 8 32 ms 9 64 ms 10 128 ms 11 256 ms Input Units and Set the filter time for input signals 4 Mixed I O Units in 0 No Filter which input 1 1 us ON OFF response 2 2 us time is 1 us maxi 3 4 us mum 4 8 us 5 16 us 6 32 us 7 64 us 8 128 us 9 256 us All Units Input Filter Mode Set the operating mode for the filter 0 Setting 0 Enable ON Filter and OFF Filter 1 Enable Only OFF Filter 1 Ifa value is set for the input filter time that is smaller than the default value incorrect input caused by external noises occurs more easily If an incorrect input occurs either change the setting to make a long input filter time or take countermeasures such as separate the Unit or signal lines and noise source or protect the Unit or signal lines NX series Digital I O Unit User s Manual W521 6 Digital Input Units Target NX Units The Digital Input Units that support switching Free Run refreshing and Synchronous I O refreshing You cannot use this function for the NX Units that support input refreshing with input changed time I Setting Method Use the Sysmac Studio 1 Use any of the following methods to display the Edit Unit Operation Settings Tab Page
250. nput Units are NX TS and Temperature described Input Units NX series System Units W523 NX PD1 Learning how to The hardware and functions of the User s Manual NX PFO use NX series NX series System Units are described NX PCO System Units NX TBX01 NX series Position Inter W524 NX ECO Learning how to The hardware setup methods and face Units User s Man NX ECS use NX series functions of the NX series Incremental ual NX PGO Position Interface Encoder Input Units SSI Input Units Units and Pulse Output Unit are described NX series Safety Con Z930 NX SL Learning how to The hardware setup methods and trol Unit User s Manual NX SI use NX series functions of the NX series Safety Con NX SO Safety Control trol Units are described Units NX series Safety Con Z931 NX SL Learning about the The instructions for the Safety CPU trol Unit Instructions specifications of Unit are described Reference Manual instructions for th When programming use this manual Safety CPU Unit together with the NX series Safety Control Unit User s Manual Cat No Z930 Sysmac Studio Version W504 SYSMAC Learning about the Describes the operating procedures of 1 Operation Manual SE2 operating proce the Sysmac Studio dures and func tions of the Sysmac Studio NJ series Troubleshoot W503 NJ501 Learning about the Concepts on managing errors that may ing Manual NJ301 errors that may be be detected in an NJ series Controller
251. ns These objects accept I O allocations You cannot access the objects that are described below with the Read NX Unit Object instruction or the Write NX Unit Object instruction Refer to the NJ series Instructions Reference Manual Cat No W502 E1 07 or later for details on the Read NX Unit Object instruction or the Write NX Unit Object instruction Sjoefqo XN JO3SIT S V 1 0 r Data Index Subindex OENE Default DALANGE Unit Data Acc allo sur A hex hex value type ess cat 1 bute ion 7000 Bit Output z 2 E E P 00 Number of Entries 1 1 USINT RO Not amp pos amp sible S 01 Output Bit 00 FALSE TRUE or BOOL RW Pos N 2 FALSE sible E 02 Output Bit 01 FALSE TRUE or BOOL RW Pos N S FALSE sible 9 03 Output Bit 02 FALSE TRUE or BOOL RW Pos N FALSE sible 04 Output Bit 03 FALSE TRUE or BOOL RW Pos N FALSE sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX OD3121 0D3153 OD3256 0D3257 4 4 fixed NX 0D2154 0D2258 0C2633 0C2733 2 2 fixed Other models 0 0 fixed NX series Digital I O Unit User s Manual W521 A 91 Appendices VO Index Subindex o Default Data Acc allo pata Object name Data range Unit attri hex hex value type ess cat bute ion 7001 BYTE Output 00 Number of Entries
252. nsfer the Unit operation settings i NX Units in Free Run Refreshing or Synchronous I O Refreshing Four point Input Units NX ID3317 1D3417 1A3117 Setting name Description Input Filter Value Setting Set the filter time of input signal i Input Filter Mode Setting Set the operating mode for the filter Default value 1 The descriptions of Input Filter Value Setting are as follows Set Value Setting description No Filter Setting range T Unit Default value 0 25 ms 0 5 ms 1 ms 2ms 4 ms 8 ms 16 ms 32 ms 64 ms o INIo A ol N gt o 0 128 ms 11 256 ms NX series Digital I O Unit User s Manual W521 Subin Refer dex ence 5000 01 hex P 6 14 hex Index 02 hex Setting range 0 to 11 sBuryjas Jo 1s 1 9 6 Digital Input Units 2 The descriptions of Input Filter Mode Setting are as follows Setting range Enable ON Filter and OFF Filter 0 1 Enable Only OFF Filter NX ID3343 ID3443 Setting name Description Default Snetdng Unit Index Subin Le value range dex ence Input Filter Value Setting Set the filter time of input 1 1 5001 01 hex P 6 14 signal 1 hex Input Filter Mode Setting Set the operating mode 2 2 02 hex for the filter 1 The descriptions of Input Filter Value Setting are as follows Set Setting de
253. nsulation resistance between the input circuit and internal circuit of the Unit The dielectric strength between the input circuit and internal circuit of the Unit The method for supplying I O power to the Unit The supply method is determined for each Unit The power is supplied from the NX bus or the external source Current capacity of I O power supply terminal The current capacity of the power supply terminals of the Unit Do not exceed this value when supplying the I O power to the connected external devices NX Unit power con sumption Current consumption from I O power supply The power consumption of the NX Unit power supply of the Unit The current consumption from I O power supply of the Unit The above input current and current consumption of any connected external devices are excluded Weight The weight of the Unit Circuit layout The input circuit layout of the Unit Installation orienta tion and restrictions The installation orientation of the Slave Terminal including the Unit and the details of restrictions on the specifications due to the installation orientation Terminal connection diagram A diagram of the connection between the Unit and connected external devices When an I O Power Supply Connection Unit or a Shield Connection Unit is required to be connected to the con nected external devices the description for such is included Disconnec tion Short circuit detection
254. o use NX series Digital I O Units Manual NX series Data Reference Man Referencing lists of the data that is required to configure systems with ual NX series Units 6 NX series Digital I O Unit User s Manual W521 Manual Structure Manual Structure Page Structure and Icons The following page structure and icons are used in this manual 4 Installation and Wiring Level 1 heading Level 2 heading Level 2 heading 4 3 Mounting Units r Level 3 heading Gives the current Level 3 heading 4 3 1 Connecting Controller Components headings The Units that make up an NJ series Controller can be connected simply by pressing the Units together and locking the sliders by moving them toward the back of the Units The End Cover is connected in the same way to the Unit on the far right side of the Controller A step in a procedure 1 Join the Units so that the connectors fit exactly Hook Indicates a procedure gt s syun Bununow Sp Page tab Gives the number of the main section 2 The yellow sliders at the top and bottom of each Unit lock the Units together Move the sliders toward the back of the Units as shown below until they click into place Move the sliders toward the back until they lock into place syuauodwiog 1ajjonuog Duroeuuo p Special information in Precautions for Correct Use ES The sliders on the tops and bottoms of the Power Supply Unit CPU Unit I O Units Special I O Units
255. ock to attach it Hook Guide Mount a Terminal Block that is applicable to each Unit model Refer to Applicable Terminal Blocks for Each Unit Model on page 3 5 for the applicable Terminal Blocks 4 26 NX series Digital I O Unit User s Manual W521 4 Installation and Wiring Preventing Incorrect Attachment of Terminal Blocks In order to prevent unintentionally installing the wrong terminal block you can limit the combination of a Unit and a terminal block Insert three Coding Pins NX AUX02 into three of the six incorrect attachment prevention holes on the Unit and on the terminal block Insert these pins into positions so that they do not interfere with each other when the Unit and terminal block are connected to each other A You can use these pins to create a combination in which the wrong terminal block cannot be attached because the pin patterns do not match a gt o Unit y 3 2 0 T Terminal Block SS B Q b z J lt p a So J gt Cannot be gt attached bP en O S z O SA 2 Q 3 D 2 a Ey 2 2 D w o Q 9 NX series Digital I O Unit User s Manual W521 4 27 4 Installation and Wiring Types of Coding Pins There are two types of Coding Pins both with their own unique shape one for terminal blocks and one for
256. od Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator input indicators Internal I O common NPN Rated input voltage 24 VDC 15 to 28 8 VDC ID5342 Input current 2 5 mA typical at 24 VDC rated current c T ON voltage ON current 15 VDC min 2 mA min between IOV and Mies CA GH each signal mg m9 m0 m1 OFF voltage OFF cur 5 VDC max 0 5 mA max between IOV and m2 m3 14 15 rent each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MQ min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con 0 55 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout INO to IN15 Terminal block Current control circuit Internal circuits connector NX bus ji power supply left l O power supply 7 NX bus connector l O power supply right I O power supply
257. ommon No polarity Rated input voltage 200 to 240 VAC 50 60 Hz 170 to 264 VAC 3 Hz Input current 9 mA typical at 200 VAC 50 Hz 11 mA typical at 200 VAC 60 Hz ON voltage ON current 120 VAC min 4 mA min OFF voltage OFF cur rent 40 VAC max 2 mA max ON OFF response time 10 ms max 40 ms max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance Between each AC input circuit 20 MO min at 500 VDC Between the external terminals and the functional ground terminal 20 MQ min at 500 VDC Between the external terminals and inter nal circuits 20 MQ min at 500 VDC Between the internal circuit and the func tional ground terminal 20 MQ min at 100 VDC Dielectric strength Between each AC input circuit 3700 VAC for 1 min at a leakage current of 5 mA max Between the external terminals and func tional ground terminal 2300 VAC for 1 min at a leakage current of 5 mA max Between the external terminals and inter nal circuits 2300 VAC for 1 min at a leak age current of 5 mA max Between the internal circuit and the func tional ground terminal 510 VAC for 1 min at a leakage current of 5 mA max I O power supply method Supplied from external source Current capacity o
258. on Possible in 6 orientations and restrictions Restrictions As shown in the following For upright installation Number of simultaneously ON input points vs Ambient temperature characteristic 16 points at 35 C FM 16 12 16 points at 45 C jeeus eq v 13 points at 55 C 9 points at 55 C gt I O power supply voltage 0 10 20 30 40 45 50 55 60 Ambient temperature C Number of simultaneously ON input points For any installation other than upright Number of simultaneously ON input points vs Ambient temperature characteristic 16 points at 25 C SHUN O I P XIN TeufiQ v L v 16 points at 40 C I O power supply 5 points at 55 C 8 n voltage m 3 points at 55 C 0 10 20 30 40 45 50 55 60 Ambient temperature C Number of simultaneously ON input points jS NX series Digital I O Unit User s Manual W521 A 57 Appendices Terminal connection diagram CN1 left output terminal Signal Connector Signal name pin name OUTO OUT8 OUT1 OUT2 OUTS Td B d TH Te d d ad Be sure to wire both pins 3 and 4 COMO V of CN1 Be sure to wire both pins 1 and 2 OVO of CN1 CN2 right input terminal Signal Connector Signal name pin name NC NC COM1 COM1 The polarity of the input power
259. ons Locations subject to strong high frequency noise Locations subject to static electricity or other forms of noise Locations subject to strong electromagnetic fields Locations subject to possible exposure to radioactivity Locations close to power lines Before touching a Unit be sure to first touch a grounded metallic object in order to discharge any static build up Use the rated power supply voltage for the Units that supply power Take appropriate measures to ensure that the specified power with the rated voltage and frequency is supplied in places where the power supply is unstable Install the Units away from sources of heat and ensure proper ventilation Not doing so may result in malfunction in operation stopping or in burning Do not allow foreign matter to enter the openings in the Unit Doing so may result in Unit burning electric shock or failure Use the EtherCAT connection methods and applicable cables that are specified in this manual and in the NJ series CPU Unit Built in EtherCAT Port User s Manual Cat No W505 Otherwise communi cations may be faulty i Actual Operation If you change the event level of an error the output status when the error occurs may also change Confirm safety before you change an event level i Turning OFF the Power Supply Do not turn OFF the power supply while data is being transferred Do not turn OFF the power supply while parameters are being written to the Com
260. orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit Transistor Output Unit NX OD3257 OUTO IOVO IOG0 OUT2 lOV2 IOG2 NX series Digital I O Unit User s Manual W521 Appendices Disconnec Not supported Protective function With load short circuit protection tion Short circuit detection jeeus eq iv gt spun 1ndino ebia L V NX series Digital I O Unit User s Manual W521 A 33 Appendices Unit name Transistor Output Unit Model NX OD4121 Number of points 8 points External connection terminals Screwless clamping terminal block 16 ter minals I O refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator output indicator 0D4121 BTS m0 mi m2 m3 m4 m5 PN m7 range Internal I O common NPN Rated voltage 12 to 24 VDC Operating load voltage 10 2 to 28 8 VDC Maximum value of load current 0 5 A point 4 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 1 ms max 0 8 ms max Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC
261. ower supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit DC Input Unit NX ID3417 Two wire sensor NO IN1e IOVO lovie IOGO 10G1 N2 IN3e Three wire sensor lOV2 lov3e IOG2 lOG3e Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 Unit name DC Input Unit Model Appendices NX ID3443 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals I O refreshing method Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator input indicators ID3443 mS O m m2 m3 Internal I O common PNP Rated input voltage 24 VDC 15 to 28 8 VDC Input current 3 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 3 mA min between IOG and each signal OFF voltage OFF cur rent 5 VDC max 1 mA max between IOG and each signal ON OFF response time 100 ns max 100 ns max Input filter time No filter 1 us 2 us 4 us 8 us default 16 Us 32
262. pe of EtherCAT communications in which process data objects PDOs are used to exchange information cyclically and in realtime This is also called PDO communications NX series Digital I O Unit User s Manual W521 Terminology Term poda Description viation process data object PDO A structure that describes the mappings of parameters that have one or more process data entities receive PDO RxPDO A process data object received by an EtherCAT slave Safe Operational A state in EtherCAT communications where only SDO communications and reading input data from slaves are possible Outputs from slaves are not performed SDO communications One type of EtherCAT communications in which service data objects SDOs are used to transmit information whenever required service data object SDO CoE asynchronous mailbox communications where all objects in the object dictionary can be read and written Slave Information Interface SII Slave information that is stored in non volatile memory in the slave Slave Terminal A building block remote I O terminal to which a Communications Cou pler Unit and NX Units are mounted subindex Sub address of an object within the object dictionary SyncO A signal that gives the interrupt timing based on the distributed clock DC in EtherCAT communications The slaves execute controls accord ing to this interrupt timing Sync Manager SM Collection of control el
263. ply voltage range 2 I O power Is the power supply voltage mea Voltages must be within Use a voltage tester to check the power supply sured at the I O terminal block I O specifications of each voltage at the terminals Take necessary within standards NX Unit steps to bring the I O power supply within NX Unit standards 3 Ambient Is the ambient operating temper 0 to 55 C Use a thermometer to check the temper environ ature within standards ature and ensure that the ambient oper ment ating temperature remains within the allowed range of 0 to 55 C Is the ambient operating humid Relative humidity must be Use a hygrometer to check the humidity ity within standards 10 to 9596 with no con and ensure that the ambient operating densation humidity remains between 10 and 9595 Make sure that condensation does not occur due to rapid changes in tempera ture Is it subject to direct sunlight Not in direct sunlight Protect the Controller if necessary Is there an accumulation of dirt No accumulation Clean and protect the Controller if neces dust salt metal powder etc sary Is there water oil or chemical No spray Clean and protect the Controller if neces sprays hitting the Controller sary Are there corrosive or flammable No spray Check by smell or use a sensor gases in the area of the Control ler Is the Unit subject to shock or Vibration resistance and Install cushioning or other vibration and vibration shock re
264. ppresses spark discharge when the contacts are sepa rated and the resistance restricts the current that flows into the load when the circuit is closed again The dielectric strength of the capacitor must be 200 to 300 V If the circuit is an AC circuit use a capacitor with no polarity NX series Digital I O Unit User s Manual W521 7 Digital Output Units E Current Circuit AC DC Feature Required element Diode x Yes The diode connected in The reversed dielectric strength method parallel with the load value of the diode must be at changes energy accu least 10 times as large as the mulated by the coil intoa circuit voltage value The for current which then flows ward current of the diode must into the coil so that the be the same as or larger than current will be converted the load current into Joule heat by the The reversed dielectric strength resistance of the induc value of the diode may be two tive load to three times larger than the The delay in resetting power supply voltage if the con time caused by this tact protection circuit is applied method is longer than to electronic circuits with low that caused by the CR circuit voltages method Varistor Yes Yes The varistor method pre method vents the imposition of NX series Digital I O Unit User s Manual W521 high voltage between the contacts by using the constant voltage charac teristic of the varistor There is
265. put Bit 01 BOOL um Output Bit 01 The output set value for output bit 01 FALSE Four point Output Units I O port name Type R W Name Description Default value Output Bit 00 BOOL RW Output Bit 00 The output set value for output bit 00 FALSE Output Bit 01 BOOL RW Output Bit 01 The output set value for output bit 01 FALSE Output Bit 02 BOOL RW Output Bit 02 The output set value for output bit 02 FALSE Output Bit 03 BOOL RW Output Bit 03 The output set value for output bit 03 FALSE Eight point Output Units PU Default mee we om eme s Output Bit 8 bits BYTE Output Bits 8 bits The output set values for 8 bits 00 hex Sixteen point Output Units Default l T D ipti Output Bit 16 bits WORD Output Bits 16 bits The output set values for 16 bits 0000 hex Thirty two point Output Units Default l T D ipti Output Bit 32 bits DWORD Output Bit 32 bits The output set values for 32 bits T 5 16 NX series Digital I O Unit User s Manual W521 5 I O Refreshing Thirty two point Mixed I O Units Output Section P Default seem we ew wom e Rs Output Bit 16 bits WORD Output Bits 16 bits The output set values for 16 bits 0000 hex spoujejy Bulyseyey O I Z S BuiuseJjes 1ndjno snouougou S 9 Z G NX series Digital I O Unit User s Manual W521 5 17 5 I O Refreshing 5 2 7 Time Stamp Refreshing With this I O refreshing method the
266. put Transistor Output Units MIL Connector 30 mm Width Model NX MD6121 5 NX MD6256 5 Num ber of points Out puts 16 points Inputs 16 points Internal I O common Outputs NPN Inputs For both NPN PNP Outputs PNP Inputs For both NPN PNP NX series Digital I O Unit User s Manual W521 Maximum value of load cur rent 0 5 A point 2 A Unit Rated volt age Outputs 12 to 24 VDC Inputs 24 VDC Outputs 24 VDC Inputs 24 VDC I O refresh ing method Switching Synchro nous I O refreshing and Free Run refreshing ON OFF response time Outputs 0 1 ms max 0 8 ms max Inputs 20 us max 400 us max Refer ence P A 51 Outputs 0 5 ms max 1 0 ms max Inputs 20 us max 400 us max P A 55 3S IPPON E L SHUN O I pexiw reuBiQ v 6e L 1 Features and System Configuration 1 4 List of Functions This section provides an overview of functions that the Digital I O Units have Refer to the specifications of each model in A 1 Data Sheet on page A 2 for details on the functions 1 4 1 Digital Input Units Function name Description Reference Free Run Refreshing With this I O refreshing method the refresh cycle of the NX 5 2 4 Free Run bus and the I O refresh cycles of the NX Units are asynchro Refreshing on nous page 5 5 Synchronous I O Refresh With this I O refreshing method the timing to read inputs or to 5
267. puts simultaneously 5 14 NX series Digital I O Unit User s Manual W521 5 I O Refreshing i Settings Set the following items Adding to the NX Unit Configuration Enable the distributed clock in the EtherCAT slave parameters on the EtherCAT Coupler Unit that is added to the EtherCAT network configuration and add the NX Units that support synchronous I O refreshing to the NX Unit configuration Setting the Task Period Set the task period of the primary periodic task With the primary periodic task in Configurations and Setup Task Settings select the task period in the Period Execution Conditions from the list At this time set the primary period to a task period in which the value that is greater than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio A warning is given if you set the primary period to a task period in which the value that is smaller than the I O refresh cycle of the NX bus that is calculated by the Sysmac Studio Refer to the NX series EtherCAT Coupler Unit User s Manual Cat No W519 for a warning on the task periods NX series Digital I O Unit User s Manual W521 5 15 spoujejy Bulyseyey O I Z S BuiuseJjes 1ndjno snouougou S 9 Z G 5 O Refreshing i l O Port This uses the I O ports of the output set values Two point Output Units Default mee we ew oom ee a Output Bit 00 BOOL Output Bit 00 The output set value for output bit 00 FALSE Out
268. r right supply Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Connector pin Signal name EH OUTO0S8 19 Signal name Be sure to wire both pins 3 and 4 COM Be sure to wire both pins 1 and 2 V NX series Digital I O Unit User s Manual W521 Appendices Disconnec Not supported Protective function Not supported tion Short circuit detection jeeus eq iv gt spun 1ndino ebia L V NX series Digital I O Unit User s Manual W521 A 39 Appendices Unit name Transistor Output Unit Model NX OD5256 5 Number of points 16 points External connection terminals MIL connector 20 terminals 1 0 refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator output indicator OD5256 5 zT m0 m m2 m3 m4 m5 mG m7 m8 mO m10 m11 m12 m13 m14 m15 range Internal I O common PNP Rated voltage 24 VDC Operating load voltage 20 4 to 28 8 VDC Maximum value of load current 0 5 A point 2 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 5 ms max 1 0 ms max Dimensions 30 W x 100 H x 71 D Isolation me
269. r Signal name NC COM The polarity of the input power supply can be connected in either direction Be sure to wire both pins 3 and 4 COM and set the same polarity for both pins Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 Appendices Unit name DC Input Unit Model NX ID6142 5 Number of points 32 points External connection MIL connector 40 terminals terminals I O refreshing method Switching Synchronous I O refreshing and Free Run refreshing Indicators TS indicator input ID6142 5 LIO HEN VE Ki m8 m9 mio mii m16 m17 m18 m19 m24 m25 m26 m27 indicators LAS m4 65 mG m7 mi2 m13 m14 m15 m20 PI m22 m23 m28 m29 m30 KI Internal I O common For both NPN PNP Rated input voltage 24 VDC 19 to 28 8 VDC Input current 4 1 mA typical 24 VDC ON voltage ON current 19 VDC min 3 mA min between COM and each signal OFF voltage OFF cur rent 5 VDC max 1 mA max between COM and each signal ON OFF response time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 30 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MQ min between isolated circuits at 100 VDC Dielectric strength
270. r occurred in the clock information between the EtherCAT Coupler Unit and the NX Unit Source Depends on where the Sysmac Source details NX Unit Detection Continuously Studio is connected and the sys timing tem configuration Error Level Minor fault Recovery Restart the NX Log category System attributes Unit Effects User program Continues Operation The NX Unit will continue to operate Input data Updating input values stops Output data The output values depend on the Load Rejection Output Setting Sys Variable Data type Name tem defined None ne ME variables Cause and Assumed cause Correction Prevention correction There is a hardware error in the If the error occurred in only a spe None NX Unit cific NX Unit in the Slave Terminal There is a hardware error in the replace the NX Unit EtherCAT Coupler Unit If the error occurred in all of the NX Units on the Slave Terminal except for the System Units replace the EtherCAT Coupler Unit Attached None information Precautions None Remarks Event name Previous Time Specified Event code 70010000 hex Meaning A previous time was specified for output refreshing with a specified time stamp Source Depends on where the Sysmac Source details NX Unit Detection Continuously Studio is connected and the sys timing tem configuration Error Level Observation Recovery Reset error in Log category System attributes the NX Unit Effects User program Continues Operation The output value
271. r wiping with a soft dry cloth wipe with a cloth that has been wet with a suffi ciently diluted detergent 296 and wrung dry Units will become stained if items such as rubber vinyl products or adhesive tape are left on the NX Unit for a long period Remove such items during regular cleaning H Precautions for Correct Use Never use benzene thinners other volatile solvents or chemical cloths Do not touch the NX bus connectors 10 1 2 Periodic Inspection NX Units do not have parts with a specific life However its elements can deteriorate under improper environmental conditions Periodic inspections are thus required to ensure that the required conditions are being maintained Inspection is recommended at least once every six months to a year but more frequent inspections may be necessary depending on the severe environments Take immediate steps to correct the situation if any of the conditions in the following table are not met 10 2 NX series Digital I O Unit User s Manual W521 10 Inspection and Maintenance i Periodic Inspection Items No We Pec Inspection details Criteria Correction tion item 1 External Is the power supply voltage mea Within the power supply Use a voltage tester to check the power power sup sured at the terminal block within voltage range supply at the terminals Take necessary ply standards steps to bring the power supply within the power sup
272. ramming of a programmable Product or any consequence thereof Disclaimers I Performance Data Data presented in Omron Company websites catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty It may represent the result of Omron s test conditions and the user must correlate it to actual application requirements Actual perfor mance is subject to the Omron s Warranty and Limitations of Liability fi Change in Specifications Product specifications and accessories may be changed at any time based on improvements and other reasons It is our practice to change part numbers when published ratings or features are changed or when significant construction changes are made However some specifications of the Product may be changed without any notice When in doubt special part numbers may be assigned to fix or establish key specifications for your application Please consult with your Omron s representative at any time to confirm actual specifications of purchased Product i Errors and Omissions Information presented by Omron Companies has been checked and is believed to be accurate how ever no responsibility is assumed for clerical typographical or proofreading errors or omissions 10 NX series Digital I O Unit User s Manual W521 Safety Precautions Safety Precautions Definition of Precautionary Information The following notation is used in this manua
273. range of the Unit Input current The input current at the rated voltage of the Unit ON voltage ON current The input voltage in which the Unit input turns ON and corresponding input current OFF voltage OFF cur The input voltage in which the Unit input turns OFF and corresponding input current rent ON OFF response The delay time for which the status change of the input terminals reaches the inter time nal circuit of the Unit The input filter time below is not included It is described according to the ON OFF sequence Input filter time The filter time when the status of the internal circuit is read as the data to the internal of the Unit It is same for both ON OFF The filter time to be set by the Support Soft ware is described Indicators The type of indicators on the Unit and the layout of those indicators Dimensions The dimensions of the Unit They are described as W x H x D The unit is mm Isolation method The isolation method of the I O circuits and internal circuit of the Unit Insulation resistance The insulation resistance between the I O circuits and internal circuit of the Unit Dielectric strength The dielectric strength between the I O circuits and internal circuit of the Unit I O power supply method The method for supplying I O power to the Unit The supply method is determined for each Unit The power is supplied from the NX bus or the external source Current capacity of I O power supply t
274. rdware Installation and wiring information is pro Maintenance and Inspection vided Use this manual together with the NJ series CPU Unit Software User s Manual Cat No W501 NJ series CPU Unit W501 NJ501 Learning how to The following information is provided Software User s Manual NJ301 program and set on an NJ series CPU Unit up an NJ series CPU Unit operation GEN Hai e CPU Unit features Mainly software E PON Initial settings information is pro vided Programming based on IEC 61131 3 language specifications Use this manual together with the NJ series CPU Unit Hardware User s Manual Cat No W500 NJ series CPU Unit W505 NJ501 Using the built in Information on the built in EtherCAT Built in EtherCAT Port NJ301 EtherCAT port on port is provided User s Manual an NJ series CPU This manual provides an introduction Unit and provides information on the config uration features and setup Use this manual together with the NJ series CPU Unit Hardware User s Manual Cat No W500 and NJ series CPU Unit Software User s Manual Cat No W501 NJ series CPU Unit W507 NJ501 Learning about The settings and operation of the CPU Motion Control User s NJ301 motion control set Unit and programming concepts for Manual tings and program motion control are described When ming concepts programming use this manual together with the NJ series CPU Unit Hardware User s Manual Cat No W500 and NJ series CPU Unit Softwa
275. re User s Manual Cat No W501 26 NX series Digital I O Unit User s Manual W521 Related Manuals Manual name Cat No Model numbers Application Description NJ series Instructions W502 NJ501 Learning detailed The instructions in the instruction set Reference Manual NJ301 specifications on IEC 61131 3 specifications are the basic instruc described tions of an When programming use this manual NJ series CPU together with the NJ series CPU Unit Unit Hardware User s Manual Cat No W500 and NJ series CPU Unit Soft ware User s Manual Cat No W501 NJ series Motion Con W508 NJ501 Learning about the The motion control instructions are trol Instructions Refer NJ301 specifications of described When programming use ence Manual NX series Digital I O Unit User s Manual W521 the motion control instructions this manual together with the NJ series CPU Unit Hardware User s Manual Cat No W500 NJ series CPU Unit Software User s Manual Cat No W501 and NJ series CPU Unit Motion Control User s Manual Cat No W507 27 Terminology Terminology Term ple Description viation application layer status AL status Status for indicating information on errors that occur in an application on a slave CAN application protocol over Ether CoE A CAN
276. re Version v1 00 Slot 001 NX ID3417 Ver 1 0 00000000 ory 1 01 22 ics Slot 002 NX ID3417 Ver 1 0 00000000 Total power ON time 4 hours Slot 003 NX 0D3153 Ver 1 0 00000000 Samer el Slot 004 NX OD3153 Ver 1 0 00000000 Hardware Version v1 00 Total power ON time 4 hours Output file Show Detail Slot 002 NX OD3256 Ver 1 0 LOT No 38053 Close Hardware Version V1 00 Total power ON time 4 hours Slot 003 NX ID3443 Ver 1 0 Simple Display Or Ne Hardware Version v1 00 Total power ON time 4 hours Output file Show Outline Close Detailed Display In this example Ver 1 0 is displayed next to the Unit model The following items are displayed Slot number Unit model number NX series Digital I O Unit User s Manual W521 23 Unit Versions Unit version Serial number Lot number Hardware version Software version Total power ON time The software version is displayed only for Units that contain software L Version Information The total power ON time is provided by function to monitor the total power ON time The func tion to monitor the total power ON time was added for a version upgrade Refer to the user s manual of the Communications Coupler Unit for the versions that support monitoring the total power ON time Unit Versions and Sysmac Studio Versions 24 The functions that are supported depend on the unit version of the Unit The version of Sysmac Studio that supports the functions that were
277. re used by the Unit Free Run refreshing synchronous I O refreshing and input refreshing with input changed time are available Indicators The type of indicators on the Unit and the layout of those indicators Internal I O common The polarity of the input devices that are connected to the Unit NPN connection and PNP connec tion are available Rated input voltage The rated input voltage and range of the Unit Input current The input current at the rated voltage of the Unit ON voltage ON current The input voltage in which the Unit input turns ON and corresponding input current OFF voltage OFF cur rent The input voltage in which the Unit input turns OFF and corresponding input current ON OFF response time The delay time for which the status change of the input terminals reaches the internal circuit of the Unit The input filter time below is not included It is described according to the ON OFF sequence Input filter time The filter time when the status of the internal circuit is read as the data to the internal of the Unit It is same for both ON OFF The filter time to be set by the Support Software is described Dimensions The dimensions of the Unit They are described as W x H x D The unit is mm Isolation method Insulation resistance Dielectric strength I O power supply method The isolation method between the input circuit and internal circuit of the Unit The i
278. refreshing with the Slave Terminal through the Communications Master and Communications Coupler Units There are the following four cycles that affect I O refresh operations between the NX Unit on a Slave Terminal and the CPU Unit a Cycle time of the CPU Unit b Communications cycle of the host network c Refresh cycle of the NX bus d Refresh cycle of each NX Unit CPU Unit Communications Master Unit Data exchange between the user program and I O Unit b Communications cycle of the host network Communications path Slave Terminal Other communications slaves Communi s cations Coupler Unit d Refresh cycle of each NX Unit The cycle time of the CPU Unit and communications cycle of the host network and the I O refresh cycle of the NX bus are determined by the CPU Unit types and the communications types The following shows the operation of I O refreshing when the built in EtherCAT port on the NJ series CPU Unit is used for communications with an EtherCAT Slave Terminal The process data communications cycle in item b and the refresh cycle of the NX bus in item c are automatically synchronized with the primary period of the CPU Unit in item a The refresh cycle of each NX Unit in item d depends on the I O refreshing method which is given below 1 This applies when the distributed clock is enabled in the EtherCAT Coupler Unit NX series Digital I O Unit User s Manual W521 5
279. reset ne rentas 1 2 121 2 Digital O nit Types 7 iiec ee ree Eee exe o Pret ent Pep 1 3 1 2 System Configuration of Slave Terminals eene nennen nn 1 4 1 2 1 OVervIgWi inui ieri p tete do Ged D ie e P e get eie ip t pat dec aea aai 1 4 172 2 System Configuratioh 2 reet oen e Eon je De nadie eiie aa e eH e Rn dues esed Ea 1 4 2 NX series Digital I O Unit User s Manual W521 1 5 Section 2 2 1 2 2 Section 3 3 1 Section 4 4 1 4 2 4 3 Section 5 5 1 5 2 CONTENTS Model HIM PE 1 6 1 321 Modell Notation i Scere enero Ere ELE RE REP Sheen ertt eb P sedans ete obe deae E ERE ERR AERE Deae CREE RACES Rad 1 6 1 3 2 Digital Input Units erecto a eee d cda tot nee oe ect see adara daai 1 9 1 3 3 Digital Outp t Uhits 2 1 e EI Oe entes 1 11 1 3 4 Digital Mixed I O Units sesssssssssssssesseene eene ennt nenr nin nn nnne sl enne nennen renes nnn 1 13 ist of FUA IO Si rr a aaa A eet eee ae Ra Eee AOR vec cen E 1 14 1 4 1 Digital Input Units nee eene ctun tec de ifc dee doe date denseestieastevasener ta ee ned 1 14 1 4 2 Digital O tp t Units ueniet pru nin A aden quedo tu 1 15 1 4 3 Digital Mixed I O Units oret tee proe toot tette egeo re e pod ec deed e Deus 1 16 Support Software ec rete RR tete lenior ste RERO ERE EX LE KERN araara aa C veu do dese aE Tanen 1 17 Specifications General
280. resh ing method Switching Syn chronous I O refreshing and Free Run refreshing ON OFF response time 0 1 ms max 0 8 ms max Refer ence P A 38 0 5 ms max 1 0 ms max P A 40 0 1 ms max 0 8 ms max P A 41 0 5 ms max 1 0 ms max P A 43 Relay Output Units Screwless Clamping Terminal Block 12 mm Width Num ber JUS I O refresh Model of Relay type Maximum switching capacity ing method point s NX OC2633 2 N O 250 VAC 2 A cos 1 250 point VACI2 A cos 0 4 24 kree Run NX OC2733 N O N C VDC 2 A 4 A Unit refreshing ON OFF response time 15 ms max 15 ms max Reference P A 45 P A 47 fi DC Input Transistor Output Units MIL Connector 30 mm Width Model NX MD6121 5 NX MD6256 5 Number of points Outputs 16 points Inputs 16 points Internal vo Maximum Rated volt comimon value of load age current Outputs NPN Outputs 12 to Inputs For 24 VDC both Inputs 24 NPN PNP VDC 0 5 A point 2 A Unit Outputs PNP Outputs 24 Inputs For VDC both Inputs 24 NPN PNP VDC I O refresh EAR Refer ing method i xd time Outputs 0 1 ms max 0 8 ms max MADE P A 51 we nputs 20 us Switching Syn max 400 us chronous I O max refreshing and o eem 0 Free Run Mis refreshing Hes ms max P A 55 Inputs 20 us max 400 us max NX series Digital I O Unit User s Manual
281. reshing List of Digital Input Unit Functions Description With this I O refreshing method the refresh cycle of the NX bus and the I O refresh cycles of the NX Units are asynchro Reference 5 2 4 Free Run Refreshing on nous page 5 5 Synchronous I O Refresh With this I O refreshing method the timing to read inputs orto 5 2 5 Synchro ing refresh outputs is synchronous on a fixed interval between nous Input more than one NX Unit on more than one Slave Terminal Refreshing on page 5 9 Time Stamp Refreshing With this I O refreshing method the NX Units record the DC times when inputs change or perform outputs at specified DC 5 2 7 Time Stamp Refreshing on times These times are asynchronous to the NX bus refresh Page 5 18 cycles Data exchange between the NX Units and EtherCAT Coupler Unit are performed cyclically on the NX bus refresh cycles Input refreshing With this I O refreshing method the Input Units record the DC 5 2 8 Input with input changed times when inputs changed Refreshing with time Input Changed Time on page 5 19 Input Filter This function eliminates the chattering or the noises from input 6 4 2 Input Filter signals It is used to prevent the error reading due to the noises You can set the filter time constant NX series Digital I O Unit User s Manual W521 on page 6 14 uonouny y 9 suonoun J yup yndy jey6iq Jo 1S1 L p 9 6 Digital Input Units 6 4 2 Input
282. rm safety before you change the fail soft operation setting f you use fail soft operation write programming to determine whether Unit I O data is valid Without such programming the user program cannot distinguish between Units for which I O refreshing is continued and Units for which I O refreshing is stopped i Turning OFF the Power Supply Do not disconnect the cable or turn OFF the power supply to the Controller or a Slave Terminal when downloading data or the user program from Sysmac Studio Always turn OFF the external power supply to the Units before attempting any of the following Mounting or removing an NX Unit Communications Coupler Unit or CPU Unit Assembling Units Setting DIP switches or rotary switches Connecting or wiring cables Attaching or removing terminal blocks or connectors Units that supply power continue to supply power to the Units for up to several seconds after the power supply is turned OFF The PWR indicator remains lit as long as power is supplied Confirm that the PWR indicator is not lit before you perform any of the above I Operation Confirm that the controlled system will not be adversely affected before you perform any of the fol lowing operations Changing the operating mode of the CPU Unit including changing the setting of the Operating Mode at Startup Changing the user program or settings Changing set values or present values Forced refreshing Always sufficiently check th
283. rom I O power supply from external source and the total current con sumption from the I O power supply from the above NX bus together to calculate the I O power supply capacity NX series Digital I O Unit User s Manual W521 4 11 4 Installation and Wiring 4 2 4 Power Supply related Units for the NX series A Communications Coupler Unit supplies the NX Unit power supply and I O power supply to the NX Units in the Slave Terminal There are the following types of NX series power supply related Units other than Communications Cou pler Units Refer to the NX series System Unit User s Manual Cat No W523 for details on NX series power sup ply related Units Refer to NX series catalogs or OMRON websites or ask your OMRON representative for information on the most recent lineup of NX Units Unit name Additional NX Unit Power Supply Unit Function This NX Unit provides NX Unit power supply This NX Unit is used when the total power consumption of the NX Units in the Slave Terminal exceeds the NX Unit power supply capacity of the Communications Cou pler Unit The total power consumption The total power consumption from the NX Unit power supply from the NX Unit power supply is within the NX Unit power is within the NX Unit power supply capacity supply capacity I I gt I NX Unit Separated by Additional NX Unit Power Supply Unit Communications Coupler Unit Unit power supply ter
284. s Manual W521 jeeus eq Lv gt spun 1ndino ebia L V Appendices Terminal connection diagram Signal name COM V Connector Signal pin name 2 COM1 V Be sure to wire both pins 21 and 22 COMO V Be sure to wire both pins 1 and 2 COM1 V Be sure to wire both pins 23 and 24 0VO Be sure to wire both pins 3 and 4 0V1 Disconnec tion Short circuit detection Not supported Protective function With load short circuit protection NX series Digital I O Unit User s Manual W521 Appendices Relay Output Units Screwless Clamping Terminal Block 12 mm Width Unit name Relay Output Unit Model NX OC2633 Number of points 2 points independent contacts External connection Screwless clamping terminal block 8 ter terminals minals I O refreshing method Free Run refreshing Indicators TS indicator output indicator Relay type N O contact Maximum switching 250 VAC 2 A cos 1 250 VAC 2 A 0C2633 capacity cos 0 4 24 VDC 2 A als 4 AINX Unit aua Minimum switching 5 VDC 1 mA capacity Relay service life Electrical 100 000 operations ON OFF response time Mechanical 20 000 000 operations 15 ms max 15 ms max Dimensions 12 W x 100 H x 71 D Isolation method Relay isolation Insulation resistance Between A1 B1 terminals and A3 B3 termi nals
285. s are used with the Contact Output Unit in order to prolong the life of each relay mounted to the Contact Output Unit prevent noise and reduce the generation of carbide and nitrate deposits caused by arcs However if contact protection circuits are used incorrectly they can reduce relay service life Using a contact protection circuit can also cause a delay in the resetting time shut off time Contact protection circuit examples are listed in the following table Current Circuit AC DC Feature Required element CR Yes Yes If the load is a relay or The capacitance of the capaci method pu solenoid there is a delay tor should be approx 1 to 0 5 f in the resetting time uF per contact current of 1 A l a I er 2 If the power supply volt and resistance of the resistor A supply 9 age is 24 or 48 V con should be approx 0 5 to 1 O i R g per contact voltage of 1 V nect the contact protection circuit in paral lel with the load If the supply voltage is 100 to 200 V connect the con tact protection circuit between the contacts C The capacitance of the capacitor should be approx 0 5 to 1 uF per contact current of 1 A R The resistance of the resis tor should be approx 0 5 to 1 O per contact voltage of 1 V These values however vary depending on the load and the characteristics of the relay Decide these values from experiments and take into con sideration that the capacitance su
286. s connected close the lock lever on the NX Unit side connector section to lock it After you complete the wiring make sure that the connector is locked Precautions for Safe Use If the external power supply has polarity connect it with the correct polarity If the polarity is reversed current may flow in the reverse direction and damage the connected devices regard less of the operation of the Controller NX series Digital I O Unit User s Manual W521 4 33 4 Installation and Wiring 4 3 3 Checking the Wiring Check the wiring from the I O Map or Watch Tab Page of the Sysmac Studio For Input Units you can turn ON OFF the inputs from external devices that are connected to the target Units and monitor the results For Output Units you can refresh the I O outputs of the target Units with the specified values by forced refreshing and check the operation of the connected external devices ES Additional Information If you check the wiring for the Output Units that support output refreshing with specified time stamp set the value of the Output Bit Time Stamp parameter to O At this time the Output Units refresh outputs immediately and outputs are refreshed according to the output set values If you use the I O Map you can also monitor and perform forced refreshing even if does not define the variables and create the algorithms Therefore you can easily check the wiring Also if you use I O checking you can ch
287. same polarity for both pins Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 Unit name DC Input Transistor Output Unit Model Appendices NX MD6256 5 Number of points 16 inputs 16 outputs External connection terminals 2 MIL connectors 20 terminals I O refreshing method Switching Synchronous I O refreshing and Free Run refreshing Out Internal I O PNP Input Internal I O For both NPN PNP put common sec common sec Rated voltage 24 VDC tion Rated input 24 VDC 15 to 28 8 VDC tion CN2 voltage CN1 Operating 20 4 to 28 8 VDC Input current 7 mA typical at 24 VDC load voltage range Maximum 0 5 A point 2 A NX Unit ON volt 15 VDC min 3 mA min between COM value of load age ON cur and each signal current rent Maximum 4 0 A point 10 ms max OFF volt 5 VDC max 1 mA max between COM inrush current age OFF cur and each signal rent Leakage cur 0 1 mA max ON OFF 20 us max 400 us max rent response time Residual volt 1 5 V max Input filter No filter 0 25 ms 0 5 ms 1 ms default age time 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms ON OFF 0 5 ms max 1 0 ms max 128 ms 256 ms response time Indicators TS indicator I O indicators Dimensions 30 W x 100 H x 71 D MD6256 5 CN MTS 1 ee m1 m2 93 94 5 E m8 mO m10 TEM m12 m1
288. scription Default value Setting range value No Filter 4 0 to 9 1 us 2 us 4 us 8 us 16 us 32 us 64 us 128 us 256 us CO CO N D oO AJI N o 2 The descriptions of Input Filter Mode Setting are as follows Setting description Default value Setting range Enable ON Filter and OFF Filter 0 1 Enable Only OFF Filter NX series Digital I O Unit User s Manual W521 6 Digital Input Units Eight point Input Units Setting name Description Default Sering Unit Index Supine o Refer value range dex ence Input Filter Value Setting Set the filter time of input 1 i 5000 01 hex P 6 14 signal 1 hex Input Filter Mode Setting Set the operating mode 2 2 02 hex for the filter 1 The descriptions of Input Filter Value Setting are as follows Se Setting description Default value Setting range value No Filter 3 0 to 11 0 25 ms 0 5 ms 1 ms 2ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms sBulyjas Jo 1s 1 9 gt CO N o oO A Ww DM oO D 2 The descriptions of Input Filter Mode Setting are as follows Setting description Default value Setting range Enable ON Filter and OFF Filter 0 1 Enable Only OFF Filter NX series Digital I O Unit User s Manual W521 6 9 6 Digital Input Units Sixteen point Input Units Setting name Description Dersuin
289. series Digital I O Unit User s Manual W521 9 5 olpnyg 2euis S ay uo Bunoouse qnoJ pue sJ0413 10 Bun429u2 6 oipnis oeuis S y wou SJo4J13 104 Bunpoeu c 6 9 Troubleshooting fl Log of Past Errors Open the Sysmac Studio s Controller Event Log Tab Page to check the times levels sources source details event names event codes details attached information 1 to 4 and corrections for previous errors ES Additional Information Number of Logs of Past Errors Event logs in the Digital I O Units are stored in the Communications Coupler Unit Refer to the user s manual for the connected Communications Coupler Unit for details on the amount of event logs that are stored in the Unit Refer to the NJ series Troubleshooting Manual Cat No W503 and the Sysmac Studio Version 1 Operation Manual Cat No W504 for the items that you can check and the procedures to check for errors Refer to 9 3 2 Event Codes and Corrections for Errors on page 9 7 for details on event codes NX series Digital I O Unit User s Manual W521 9 Troubleshooting 9 3 2 Event Codes and Corrections for Errors The errors i e events that occur in the Digital I O Unit is shown below The following abbreviations are used in the event level column Abbreviation Name Maj Major fault level Prt Partial fault level Min Minor fault level Obs Observation Info Information e ow Refer to the
290. si N E hex FFFFFFFF ble F hex 2 1 The default value and data range for Number of Entries are as follows A NX Units Default value Data range gt NX OD6121 5 OD6256 5 1 1 fixed T Other models 0 0 fixed g Q 3 Oo 2 Detailed data for Output Bit 32 bits are as follows E Bit 0 Output Bit 00 z Bit 1 Output Bit 01 3 o Bit 31 Output Bit 31 l Io Data Index Subindex A Default Data Acc allo S Object name Data range Unit attri hex hex value type ess cat 3 bute ion 7010 Time Stamp E 00 Number of Entries fal 1 USINT RO Not pos sible 01 Output Bit 00 Time Stamp 0 0 to ns ULINT RW Pos N 18446744073 sible 02 Output Bit 01 Time Stamp 709551615 ULINT RW Pos N sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX OD2154 0D2258 2 2 fixed Other models 0 0 fixed NX series Digital I O Unit User s Manual W521 A 93 Appendices VO Index Subindex o Default Data Acc allo pata Object name Data range Unit attri hex hex value type ess cat bute ion 6011 Specified Time Stamp Out E E E put Status 00 Number of Entries 1 1 USINT RO Not E pos sible 01 Output Bit 00 Output Sta FALSE TRUE or BOOL RO Pos N tus FALSE sible 02 Output Bit 01 Output Sta BOOL RO Pos N tus sible 1 The default value
291. sistance must be shock absorbing equipment if necessary within specifications Are there noise sources near the No significant noise Either separate the Controller and noise Controller Sources Source or protect the Controller 4 Installation Are the DIN track mounting No looseness Securely lock the DIN track mounting and wiring hooks for each NX Unit securely hooks locked Are the cable connectors fully No looseness Correct any improperly installed connec inserted and locked tors Are there any loose screws on No looseness Tighten loose screws with a Phillips head the End Plates PFP M screwdriver Are the NX Units connected to You must connect and fix Connect the NX Units to each other each other along the hookup the NX Units to the DIN along the hookup guides and insert them guides and inserted until they track until they touch the DIN track touch the DIN track Are there any damaged external No visible damage Check visually and replace cables if nec wiring cables essary NX series Digital I O Unit User s Manual W521 10 3 uonoedsu pue Buiues 2 0L uonoedsu oipoued Z L 0L 10 Inspection and Maintenance E Tools Required for Inspections Required Tools Phillips screwdriver Flat blade screwdriver Voltage tester or digital voltmeter Industrial alcohol and pure cotton cloth Tools Required Occasionally Oscilloscope Thermometer and hygrometer 10 4 NX series Digital I
292. solation circuit Internal circuits Yi NXbus I O power supply connector connector left I O power supply l O power supply NX bus l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit B DC Input Unit NX ID3444 Two wire sensor tov IOG ev os Three wire sensor Disconnec tion Short circuit detection Not supported Protective function Not supported NX series Digital I O Unit User s Manual W521 Unit name DC Input Unit Model Appendices NX ID4342 Number of points 8 points External connection terminals Screwless clamping terminal block 16 ter minals I O refreshing method Switching Synchronous O refreshing and Fi ree Run refreshing Indicators TS indicator input indicators ID4342 LI m0 wi m2 m3 m4 m5 m6 m7 Internal I O common NPN Rated input voltage 24 VDC 15 to 28 8 VDC Input current 3 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 3 mA min between IOV and each signal OFF voltage OFF cur rent 5 VDC max 1 mA max between IOV and each signal ON OFF response
293. ssible 01 Lot Number Hu 00000000 to UDINT RO Not FFFFFFFF hex possible 02 Hardware Version 8 ARRAY RO Not 0 19 possible OF BYTE 1 The product models are assigned in ascending order from the lowest number of array elements are filled with spaces 2 The device types are assigned for each product Unit type Bits 0 to 31 Device type 8 The product codes are assigned for each product model Bits 0 to 31 Product code 4 OMRON vendor code 5 Bits 24 to 31 Integer part of the Unit version Bits 16 to 23 Fractional part of the Unit version Bits 0 to 15 Reserved Example For Ver 1 0 0100 6 A unique serial number is assigned for each product unit Bits 0 to 31 Serial number hex 7 The year month and day of production are assigned to the lot number Bits 24 to 31 Date of production Bits 16 to 23 Month of production Bits 8 to 15 Year of production Bits 0 to 7 Reserved 8 The hardware version is assigned in ascending order from the earliest number of array elements Any remainder elements are filled with spaces Any remainder elements NX series Digital I O Unit User s Manual W521 Appendices 1 Objects That Accept I O Allocations These objects accept I O allocations You cannot access the objects that are described below with the Read NX Unit Object instruction or the Write NX Unit Object instruction Refer to the NJ s
294. sssssss 6 4 7 4 8 3 VO ONY iter erede eri 6 4 7 4 8 3 WO entry mapping eee 6 4 7 4 8 3 VO Map is cccs cece cote sc cteccdende ceased deechactidesteceepest esta de teen 4 34 1 2 WO power supply em 4 8 I O Power Supply Connection Unit 4 14 I O power supply terminal een 4 9 incorrect attachment prevention hole 4 27 Iridex 4o mend A 81 INGIC ATOR Em 3 2 Iriductive load z s idee teer 7 22 input changed time sse 5 19 J junction temperature eese 7 18 L Log of Error srren ie ee edes 9 6 M Markem icio aeo rh De cnet ria beh Genaneenavegnaet saath sel 4 4 Marker attachment location 3 2 maximum current of I O power supply 4 13 maximum I O power supply current 4 11 Model number indication eese 3 10 N NX bus connector ivishini iinic 3 2 NX Obje Ctra riter het respi t uo o poet pd eer A 81 NX Unit power supply esee 4 8 NX Unit power supply capacity seseeeesse 4 12 NX DoOutTimeStamp seem 5 26 O Object name iieii neies A 81 Objects That Accept I O Allocations A 83 A 91 A 100 Other Objects siari A 86 A 95 A 102 P Periodic Inspection Item eesis 10 3 Preventing Incorrect Attachment s
295. supports output refreshing with specified time stamp to turn ON the output to the external output device at a specific time after the input changed time from the sensor NJ series CPU Unit Input Unit Output Unit NX ID3344 NX OD2154 External output device Output spoujejy Bulyseyey O I Z S Workpiece EtherCAT Coupler Unit yf SS SS Y Y Y oy Input Specifications of Sample Programming n this example 500 ms after the sensor input that is connected to input bit 00 of an Input Unit NX ID3344 changes to ON output bit 00 of an Output Unit NX OD2154 changes to ON NX ID3344 Input Bit 00 NX OD2154 Output Bit 00 500 ms A See The following determinations are performed to normally operate the programming a When the specified time is set to an Output Unit NX OD2154 the validity of the specified time is determined to make sure that the specified time is not a previous DC time b With an Output Unit NX OD2154 the output was normally refreshed at the specified time is determined eBueu2 sindu 1osueg y 1eyy Seu oymedg je sjndjno NO Bulun jo ejduiex3 uy OL z S NX series Digital I O Unit User s Manual W521 5 29 5 O Refreshing i Network Configuration The network configuration is as follows A Slave Terminal with the following configuration is connected at EtherCAT node address 1 The device names that are given in the following table are used U
296. t TTT C Timing to read inputs for each Unit is not simultaneous Outputs a VO refreshing for each Unit in order d Interval of the timing to refresh outputs is not constant ID Wy t 1 m 1 Input refreshing Output refreshing I O refreshing of the NX bus ON OFF response time Digital Output Unit A omego E refresh outputs ON OFF response time TT AE Refresh outputs Lil Set outputs c Timing to refresh outputs for each Unit is not simultaneous i Settings Enable the distributed clock in the EtherCAT slave parameters on the EtherCAT Coupler Unit that is added to the EtherCAT network configuration and add the NX Units that support Free Run refreshing to the NX Unit configuration Or disable the distributed clock in the EtherCAT slave parameters and add NX Units that support either Free Run refreshing or synchronous I O refreshing to the NX Unit configuration NX series Digital I O Unit User s Manual W521 5 I O Refreshing i I O Port Digital Input Units This uses the I O ports of the input values Four point Input Units I O port name Type R W Name Description Defaut value Input Bit 00 BOOL RO Input Bit 00 The input value for input bit 00 FALSE Input Bit 01 BOOL RO Input Bit 01 The input value for input bit 01 FALSE Input Bit 02 BOOL RO Input Bit 02 The input value for input bit 02 FALSE Input Bit 03 BOOL RO Input Bit 03 The input value for input bit 03 FALSE
297. t Y n Output Bit 16 bits hex pos sible A 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX OD5121 0D5121 5 0D5256 0D5256 5 1 1 fixed Other models 0 0 fixed 2 The detailed data and meaning of the set values for Load Rejection Output for Output Bit 16 bits are as follows Bit 0 Load Rejection Output for Output Bit 00 Bit 1 Load Rejection Output for Output Bit 01 spun 1ndino ebia e c v Bit 15 Load Rejection Output for Output Bit 15 Set value Meaning 0 OFF 1 Hold the present value NX series Digital I O Unit User s Manual W521 A 97 Appendices I O Index Subindex Default Data Acc allo Dae Object name Data range Unit attri hex hex value type ess cat bute ion 5013 Load Rejection DWord Setting 00 Number of Entries 1 USINT RO Not possi ble 01 Load Rejection Output for 00000000 00000000 to DWORD RW Not Y Output Bit 32 bits hex FFFFFFFF hex possi 2 ble 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX OD6121 5 OD6256 5 1 1 fixed Other models 0 0 fixed 2 The detailed data and meaning of the set values for Load Rejection Output for Output Bit 32 bits are as follows Bit 0 Load Rejection Output for Output Bit 00 Bit 1 Load Rejection Output for Output Bit 01 Bit 31 Load Rejection Output
298. t Units SURE response Hep ERIT nn func time tions Free Run refresh 4 Load ing only Num Rated volt or Output refresh cur E n 5 Load ber age Exceed 1 us Switching Syn ing with speci Es rent short circuit s 1ps max chronous I O fied time stamp LES I protection refreshing and oniy Free Run refresh ing 21 121024 VDC 0 5A Yes Yes 2 33 or 240 VAC 2A Yes Yes i 53 Yes Yes 54 Yes Yes 56 24 VDC 0 5A Yes Yes Yes 57 Yes Yes Yes 58 Yes Yes Yes 1 Free Run refreshing 2 Synchronous I O refreshing 1 7 NX series Digital I O Unit User s Manual W521 1 Features and System Configuration Digital Mixed I O Units Switching Synchro nous O refresh ing and Free Run refreshing 21 Refer to Section 5 I O Refreshing for details on the I O refreshing method NX series Digital I O Unit User s Manual W521 1 3 2 Digital Input Units 1 Features and System Configuration This section shows the specifications for Digital Input Units Refer to A 1 2 Digital Input Units on page A 5 for details on the specifications of individual Digital Input Units Jj DC Input Units Screwless Clamping Terminal Block 12 mm Width Num ber Model of Internal I O Rated input VO refreshing ON OFF response Reference 3 common voltage method time poin ts NX ID3317 12 to 24 VDC Switching Synchro 20 us max 400 us P AZ nous I O r
299. t Version 5 UDINT RO Not possible 07 Serial Number 6 00000000 to UDINT RO Not FFFFFFFF hex possible 1001 Production Info E E 00 Number of Entries 2 2 E USINT RO Not possible 01 Lot Number T 00000000 to UDINT RO Not FFFFFFFF hex possible 02 Hardware Version 8 ARRAY RO Not 0 19 possible OF BYTE 1 The product models are assigned in ascending order from the lowest number of array elements Any remainder elements are filled with spaces 2 The device types are assigned for each product Unit type Bits 0 to 31 Device type 8 The product codes are assigned for each product model Bits 0 to 31 Product code 4 OMRON vendor code 5 Bits 24 to 31 Integer part of the Unit version Bits 16 to 23 Fractional part of the Unit version Bits 0 to 15 Reserved Example For Ver 1 0 0100 hex 6 A unique serial number is assigned for each product unit Bits 0 to 31 Serial number 7 The year month and day of production are assigned to the lot number Bits 24 to 31 Date of production Bits 16 to 23 Month of production Bits 8 to 15 Year of production Bits 0 to 7 Reserved 8 The hardware version is assigned in ascending order from the earliest number of array elements Any remainder elements are filled with spaces A 90 NX series Digital I O Unit User s Manual W521 Appendices 1 Objects That Accept I O Allocatio
300. t can per form the settings of the Slave Terminal aremyos yioddns GS 4 NX series Digital I O Unit User s Manual W521 1 17 1 Features and System Configuration NX series Digital I O Unit User s Manual W521 Specifications SaaS This section describes the general specifications and individual specifications of Digital I O Units 2 1 General Specifications 0 00 ee 2 2 2 2 Individual Specifications 00 ee 2 3 NX series Digital I O Unit User s Manual W521 2 1 2 Specifications 2 1 General Specifications General specifications of Digital I O Units are shown below Item Enclosure Specification Mounted in a panel Grounding methods Ground of 100 or less Ambient operating temper EA 0 to 55 C uade Postal guam 10 to 9596 RH with no icing or condensation Atmosphere Must be free from corrosive gases nu siorage tempora 25 to 70 C with no icing or condensation Altitude 2 000 m max Pollution degree Pollution degree 2 or less Conforms to JIS B 3502 and IEC 61131 2 Operat Noise immunity Conforms to IEC 61000 4 4 2 kV power supply line ing envi Overvoltage category Category Il Conforms to JIS B 3502 and IEC 61131 2 ronment EMC immunity level Zone B Vibration resistance Conforms to IEC 60068 2 6 5 to 8 4 Hz with amplitude of 3 5 mm 8 4 to 150 Hz acceleration of 9 8 m s 100 min each in X Y an
301. t values at the specified times Refer to b in the figure below The ON OFF response time is needed from the specified time until setting the output status of exter nal terminals on the NX Units If the next specified time is set before the current specified time is reached the NX Units overwrite the current specified time to the next specified time The current specified time is ignored If the value of the specified time is 0 the output is refreshed immediately At this time the Output Units refresh outputs according to the output set values When the specified time is set to the NX Units if the specified time is a previous DC time a Previous Time Specified event event code 7001000 hex occurs To make the specified time as a future DC time when it is set to the NX Units set the specified time to satisfy both the following conditions a A future DC time at least twice the task period from the previous value of the Time Stamp of Syn chronous Output Refer to c in the figure below b A future DC time at least three times the task period from the input changed time read from the Input Units that support input refreshing with input changed time Refer to d in the figure below The Time Stamp of Synchronous Output is one of I O data in the EtherCAT Coupler Unit and con tains the DC time of synchronous outputs from the NX Unit By default it is not assigned to the I O entry mapping so edit the settings and assig
302. tatus change of the input terminals reaches the internal circuit of the time Unit The input filter time below is not included It is described according to the ON OFF sequence Input filter time The filter time when the status of the internal circuit is read as the data to the internal of the Unit It is same for both ON OFF The filter time to be set by the Support Software is described Dimensions The dimensions of the Unit They are described as W x H x D The unit is mm Isolation method The isolation method between the input circuit and internal circuit of the Unit Insulation resistance The insulation resistance between the input circuit and internal circuit of the Unit Dielectric strength The dielectric strength between the input circuit and internal circuit of the Unit I O power supply The method for supplying I O power to the Unit The supply method is determined for each Unit method The power is supplied from the NX bus or the external source Current capacity of I O The current capacity of the power supply terminals IOV IOG of the Unit Do not exceed this value power supply terminal when supplying the I O power to the connected external devices NX Unit power con The power consumption of the NX Unit power supply of the Unit sumption Current consumption The current consumption from I O power supply of the Unit The above input current and current from I O power supply consumption of any connected external devices are
303. tem Configura tion This section describes NX system configuration and the types of Digital I O Units 1 1 Features and Types of Digital I O Units leere 1 1 1 Digital I O Unit Features lllsssseeeslle sh 1 1 2 Digital I O Unit Types sssesssee eR ee 1 2 System Configuration of Slave Terminals lesse 1 22 1 Overview onere Pee i Rd e Shed bene dur aie rdg 1 2 2 System Configuration 00000 sse 1 3 Model List 4 i oet due dert See cca ovde cm pude dot 1 3 1 Model Notation 0 0 2000000 1 3 2 Digital Input Units eme rcr Seale ba a eee po se 1 3 3 Digital Output Units 0 0 20000000000 ee 1 3 4 Digital Mixed I O Units 00 02 eee 14 List of FUNCTIONS 3 22 ier eU R eem Xx siege avis ca RR E RUBRA RS 124 1 Digital Input Units resres eio mor REID ae IE Ele ee ee 1 4 2 Digital Output Units 0 0 0000 0 000002 eee 1 4 3 Digital Mixed I O Units 0 0 00000 cee 1 5 Support Software 2 0 0 cece ee NX series Digital I O Unit User s Manual W521 1 Features and System Configuration 1 1 Features and Types of Digital I O Units This section describes features and types of Digital I O Units 1 1 1 Digital I O Unit Features The Digital I O Units are NX Units to process inputs and outputs of digital signals ON OFF signals The NX series Digital I O Units have the following features fl Synchronous I O wi
304. terminals MIL connector 20 terminals 1 0 refreshing method Switching Synchronous I O refreshing and F ree Run refreshing Indicators TS indicator output indicator 0D5121 5 H E0 E 92 m3 m4 TE TE I m3 mO m10 m1 m12 m13 m14 m15 Internal I O common NPN Rated voltage 12 to 24 VDC Operating load voltage 10 2 to 28 8 VDC range Maximum value of load current 0 5 A point 2 A NX Unit Maximum inrush cur rent 4 0 A point 10 ms max Leakage current 0 1 mA max Residual voltage 1 5 V max ON OFF response time 0 1 ms max 0 8 ms max Dimensions 30 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from external source Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con sumption Weight Circuit layout 0 60 W max 80 g max 4 x 4 Internal circuits A I O power Current consumption from I O power supply 30 mA max V Oo TV o OUTO to OUT15 NX bus supply connector O power left supply is Connector COM o COM J I O power Nx bus supply connector I O powe
305. terval between more than one NX Unit on more than one Slave Terminal 5 2 6 Synchro nous Output Refreshing on page 5 13 Time Stamp Refreshing With this I O refreshing method the NX Units record the DC times when inputs change or perform outputs at specified DC times These times are asynchronous to the NX bus refresh cycles Data exchange between the NX Units and EtherCAT Coupler Unit are performed cyclically on the NX bus refresh cycles 5 2 7 Time Stamp Refreshing on page 5 18 Output refreshing with specified time stamp With this I O refreshing method the Output Units refresh out puts at specified DC times 5 2 9 Output Refreshing with Specified Time Stamp on page 5 24 Load Rejection Output A function that performs the preset output operation when the 7 4 2 Load Rejec Setting Digital Output Unit cannot receive output data due to a host tion Output Setting error on the Communications Coupler Unit or an error onthe on page 7 12 NX bus Load Short circuit Protec A function in which the output will turn OFF to protect the out 7 4 3 Load tion put circuit when an overload or load short circuit occurs due to a failure of the connected external devices NX series Digital I O Unit User s Manual W521 Short circuit Pro tection on page 7 18 suonound Jo 3S 1 7 1 SHUN MANO Jeba z v L 1 Features and System Configuration 1 4 3 Digital Mixed I O Units Function name
306. tes internal system information that is used by OMRON NX series Digital I O Unit User s Manual W521 oipnys oeuis S y uo Bunoouse qnoJ pue sJo413 10 BuryoeyD e 6 J04J3 Jo Buiuee N e 6 9 Troubleshooting Event name Non volatile Memory Hardware Error Event code 00200000 hex Meaning An error occurred in non volatile memory Source Depends on where the Sysmac Source details NX Unit Detection When power is Studio is connected and the sys timing turned ON to tem configuration the NX Unit Error Level Minor fault Recovery Restart the Log category System attributes Slave Terminal and then reset all errors in Controller Effects User program Continues Operation I O refreshing for the NX Unit stops Messages can not be sent to the NX Unit Sys Variable Data type Name tem defined None m LE variables Cause and Assumed cause Correction Prevention correction Non volatile memory failure Replace the NX Unit None Attached None information Precautions None Remarks 9 10 NX series Digital I O Unit User s Manual W521 Control Parameter Error in Master Depends on where the Sysmac Studio is connected and the sys tem configuration Minor fault Continues There is an error in the area of the non volatile memory in the Com munications Coupler Unit in which the control parameters for the NX Unit are saved
307. th Refresh Cycle of the NX Bus When the EtherCAT Coupler Unit is used together with NX Units that support synchronous I O refresh ing the I O control of multiple NX Units can be synchronized at the time to synchronize with the refresh cycle of the NX bus This provides an accurate I O control because it suppresses jitter in the I O timing of multiple NX Units i Controlling Outputs at Fixed Intervals After Inputs Change You can use EtherCAT Coupler Units with NX Units that support input refreshing with input changed time and with other NX Units that support output refreshing with specified time stamp to control the out puts at fixed intervals after the sensor inputs change External output device Output Workpiece Sensor 5 Input When input changes When output is made Fixed interval l i Simple I O Wiring with a Screwless Clamping Terminal Block The terminal block is a screwless clamping terminal block You can connect the wires simply by pushing the ferrules into the terminals The amount of wiring work is reduced without requiring the use of screws NX series Digital I O Unit User s Manual W521 1 Features and System Configuration 1 1 2 Digital I O Unit Types 161g jo sed j pue sainjyeay 1 1 The types of Digital I O Units are as follows S o c 2 Type Purpose 8 Digital Input Units These are Units with functionality to process input of digital signals from sensors and other connected
308. that is specified for the previous time is not output Sys Variable Data type Name tem defined None mn n variables Cause and Assumed cause Correction Prevention correction A mistake in the user program Check the user program to see if it Check the user program to see if it caused the specification of a pre specifies a previous time specifies a previous time vious time A Communications Synchroniza Refer to the corrections for the Refer to the corrections for the tion Error caused a delay in the Communications Synchronization Communications Synchronization I O data reaching the NX Unit Error and take steps to prevent Error and take steps to prevent the error the error Attached None information Precautions None Remarks 9 14 NX series Digital I O Unit User s Manual W521 9 Troubleshooting Event name Event Log Cleared Event code 90400000 hex Meaning The event log was cleared Source Depends on where the Sysmac Source details NX Unit Detection When Studio is connected and the sys timing commanded tem configuration from user Error Level Information Recovery Log category Access attributes Effects User program Continues Operation Not affected Sys Variable Data type Name tem defined None ame hn variables Cause and Assumed cause Correction Prevention correction The event log was cleared by the user Attached Attached information Events that wer
309. the NX Unit power supply required for the Slave Terminal to operate This is connected to the Unit power supply terminal on the Communications Coupler Unit or on the Additional NX Unit Power Supply Unit The internal power supply circuit in the Communications Coupler Unit or the Additional NX Unit Power Supply Unit generates the NX Unit power supply from the Unit power sup ply The internal circuits of the Communications Coupler Unit and NX Units operate by the NX Unit power supply The NX Unit power supply is supplied to the NX Units in the Slave Terminal through the NX bus connectors I O power supply This power supply is used for driving the I O circuits of the NX Units and for the con nected external devices This is connected to the I O power supply terminal on the Communications Coupler Unit or the Additional I O Power Supply Unit The I O power supply is used for the following applications 1 O circuits operations in the Digital I O Units Input current in a Digital Input Unit Load current of the external load of a Digital Output Unit Power supply for the connected external devices The I O power supply is supplied to the NX Units from the I O power supply terminals and through the NX bus connectors NX series Digital I O Unit User s Manual W521 4 Installation and Wiring 4 2 2 Supplying Each Power Supply and Wiring The supply method for each power supply to the NX Units is as follows Power supply name
310. thod Photocoupler isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supplied from external source Current capacity of I O power supply terminal Without I O power supply terminals NX Unit power con 0 70 W max Current consumption 40 mA max sumption from I O power supply Weight 85 g max Circuit layout COM V 2 o COM V o c Oo 2 T o Connector t g 5 o o OUTO to OUT15 a jo ov o 0V 7 I O power I O power NX bus NX bus supply supply connector connector 1 O power I O power right left supply supply Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Signal Connector name Signal Be sure to wire both pins 1 and 2 COM V Be sure to wire both pins 3 and 4 OV Disconnec tion Short circuit detection Not supported Protective function NX series Digital I O Unit User s Manual W521 With load short circuit protection Unit name Transistor Output Unit Model Appendices NX OD6121 5 Number of points 32 points External conn
311. time 20 us max 400 us max Input filter time No filter 0 25 ms 0 5 ms 1 ms default 2 ms 4 ms 8 ms 16 ms 32 ms 64 ms 128 ms 256 ms Dimensions 12 W x 100 H x 71 D Isolation method Photocoupler isolation Insulation resistance 20 MQ min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOG 0 1 A terminal max NX Unit power con 0 50 W max Current consumption No consumption sumption from I O power supply Weight 65 g max Circuit layout INO to IN7 Current control circuit Terminal block l IOG0 to 7 O Internal circuits connector connector NX bus p power supply left I O power supply l O power supply NX bus l O power supply right Installation orienta tion and restrictions Installation orientation Possible in 6 orientations Restrictions No restrictions Terminal connection diagram Additional I O Power Supply Unit I O Power Supply Connection Uni NX ID4342 DC Input Unit Two wire sensor IOV IOV INO Three wire IOV IOV IOG0 sensor IOV IOV IN2 IOV IOV 10G2
312. tion WO portname Type RW Name Description Default value Input Bit 16 bits WORD RO InputBits 16 bits The input values for 16 bits 0000 hex 5 12 NX series Digital I O Unit User s Manual W521 5 I O Refreshing 5 2 6 Synchronous Output Refreshing With this I O refreshing method the timing to refresh outputs is synchronized on a fixed interval between more than one NX Unit on the Slave Terminal This method is used when the problem such as input timing jitter or offset of timing to refresh outputs between more than one NX Unit happens i Description of Operation This method is used when you connect the NX Units that support synchronous I O refreshing to the EtherCAT Coupler Unit that is connected to the built in EtherCAT port on the NJ series CPU Unit All Digital Output Units and Analog Output Units that operate with synchronous output refreshing in the Slave Terminal refresh their outputs at the same time at a fixed interval based on SyncO Refer to a in the figure below The Communication Coupler Unit refreshes the output values at I O refreshing Refer to b in the figure below The interval of I O refreshing varies with the processing conditions of the Communications Coupler Unit or the host communications master Refer to c in the figure below The timing to refresh out puts will be at a fixed interval Refer to d in the figure below The Sync0 the timing to refresh outputs and the maxim
313. tput circuit layout of the Unit Installation orienta tion and restrictions The installation orientation of the Slave Terminal including the Unit and the details of restrictions on the specifications due to the installation orientation Terminal connection diagram A diagram of the connection between the Unit and connected external devices When an I O Power Supply Connection Unit or a Shield Connection Unit is required to be connected to the con nected external devices the description for such is included Disconnec tion Short circuit detection The function of the Unit to detect a disconnection short circuit Protective function The protective function that the Unit has NX series Digital I O Unit User s Manual W521 Appendices Description of Items on the Data Sheet of the Relay Output Unit Description of Items on the Data Sheet of the Relay Output Unit The meanings of the items on the data sheet of the Relay Output Unit are explained in the table below Item Unit name Description The name of the Unit Model The model of the Unit Number of points The number of output points provided by the Unit External connection terminals The type of terminal block and connector that is used for connecting the Unit The number of termi nals on the terminal block is also described when a screwless clamping terminal block is used I O refreshing method The I O refreshing m
314. trollers This allows you to use the Sysmac Studio to check the meanings of errors and troubleshooting proce dures 9 3 1 Checking for Errors from the Sysmac Studio When an error occurs you can place the Sysmac Studio online to the Controller or the Communications Coupler Unit to check current Controller errors and the log of past Controller errors Refer to the user s manual for the connected Communications Coupler Unit for details on how to check errors i Current Errors Open the Sysmac Studio s Controller Error Tab Page to check the current error s level source source details event name event codes details attached information 1 to 4 and correction Errors in the observation level are not displayed ES Additional Information Number of Current Errors The following table gives the number of errors that are reported simultaneously as current errors in each Unit Number of simultaneous error notifications Since current errors are managed in the Communications Coupler Unit the number of current errors is limited by the number of errors for the Communications Coupler Unit Unit Digital I O Unit If the number of errors exceeds the maximum number of reportable current errors errors are reported with a priority given to the oldest and highest level errors Errors that exceed the limit on simultaneous error notifications are not reported Errors that are not reported are still reflected in the error status NX
315. try mapping means a collection of I O entries To assign the I O allocation information of the EtherCAT Slave Terminal to an NJ series CPU Unit use the I O ports for the allocated I O data NX Units in Free Run Refreshing or Synchronous I O Refreshing Two point Output Units HUE Data Default I O port Subin Data name Description Index type value name dex Output Bit 00 The output set value for BOOL FALSE Output Bit 00 7000 hex 01 hex output bit 00 Output Bit 01 The output set value for BOOL FALSE Output Bit 01 02 hex output bit 01 7 4 NX series Digital I O Unit User s Manual W521 Four point Output Units 7 Digital Output Units Data name Description Data Detaut NO port type value name Output Bit 00 The output set value for BOOL FALSE Output Bit 00 output bit 00 Output Bit 01 The output set value for BOOL FALSE Output Bit 01 output bit 01 Output Bit 02 The output set value for BOOL FALSE Output Bit 02 output bit 02 Output Bit 03 The output set value for BOOL FALSE Output Bit 03 output bit 03 Eight point Output Units Data name Description Data perami Kopon type value name Output Bit 8 bits The output values for 8 BYTE 00 hex Output Bit 8 bits bits The following 8 BOOL data are included Output Bit 00 The output set value for BOOL FALSE Output Bit 00 output bit 00 Output Bit 01 The output set value for BOOL FAL
316. ts share a common The current supplied is 3 A per common They are also isolated from the Output Unit and I O Relay Terminal 00 to 15 are the output numbers for the Output Unit and the I O Relay Terminal NX series Digital I O Unit User s Manual W521 Appendices G7OR Relay Terminals G70R SOC08 Power supply ___G70R SOC08 OOO imm TOP VIEW Note 1 All outputs are independent They are also isolated from the Output Unit and I O Relay Terminal 00 to 07 are the output numbers for the Output Unit and the I O Relay Terminal Use the G6D 4 SB short bar to short to the com mon terminal sjeuiuua Aejay O I pue spun uois19Au02 yoo g jeuruue 10328uu02 Burjeuuo e v gt sjeulay Aejay O I 40 sureJOeiq uogoeuuoS p e v Appendices G7TC I O Relay Terminals G7TC OC16 OC08 Power supply e d O a 000000000 o EN o wo o IN o o e o oO o o Es o EX ee ee HEN 0800000000000000000 l e a o e Az o e wo o o e 00 o CHIC OMDXL E Relay side 000000009 Vi Output Unit L TOP VIEW Note 1 All outputs are independent They are also isolated from the Output Unit and I O Re
317. tures and System Configuration i Transistor Output Units MIL Connector 30 mm Width Num Maximum Internal I O value of Rated volt Model ber of A common load cur age points rent NX OD5121 5 NPN e 21 16 0 5 A point points 2 AlUnit NX OD5256 5 PNP 24 VDC NX OD6121 5 NPN 0 5 A point c 2d 32 2 A com points mon 4 NX OD6256 5 PNP A Unit 24 VDC l O refresh ing method Switching Synchro nous I O refreshing and Free Run refreshing ON OFF response time 0 1 ms max 0 8 ms max Refer ence P A 38 0 5 ms max 1 0 ms max P A 40 0 1 ms max 0 8 ms max P A 41 0 5 ms max 1 0 ms max P A 43 Relay Output Units Screwless Clamping Terminal Block 12 mm Width Model NX OC2633 NX OC2733 Num ber of points 2 points Relay type N O N O N C Maximum switching capacity 250 VAC 2 A cos 1 250 VAC 2 A cos 0 4 24 VDC 2 A 4 A Unit 1 0 refresh ing method Free Run refreshing ON OFF response time 15 ms max 15 ms max Refer ence P A 45 P A 47 NX series Digital I O Unit User s Manual W521 1 3 4 Digital Mixed I O Units 1 Features and System Configuration This section shows the specifications for Digital Mixed I O Units Refer to A 1 4 Digital Mixed I O Units on page A 49 for details on the specifications of individual Mixed 1 O Units I DC In
318. ue Data range NX ID4342 ID4442 1 1 fixed Other models 0 0 fixed 2 Detailed data for Input Bit 8 bits are as follows Bit 0 Input Bit 00 Bit 1 Input Bit 01 Bit 7 Input Bit 07 I O A Data Index Subindex Default 1 Data Acc allo Object name Data range Unit attri hex hex value type ess cat s bute ion 6002 Word Input E E E 00 Number of Entries 1 1 USINT RO Not pos sible 01 Input Bit 16 bits 0000 hex 0000 to FFFF WORD RO Pos hex sible 1 The default value and data range for Number of Entries are as follows NX Units Default value Data range NX ID5142 5 1D5342 1D5442 1 1 fixed Other models 0 0 fixed 2 Detailed data for Input Bit 16 bits are as follows Bit 0 Input Bit 00 Bit 1 Input Bit 01 Bit 15 Input Bit 15 A 84 NX series Digital I O Unit User s Manual W521 Appendices Vo Data Index Subindex Default Data Acc allo Object name Data range Unit attri hex hex value type ess cat x bute ion 6003 DWORD Input 00 Number of Entries 1 USINT RO Not possi ble 01 Input Bit 32 bits 00000000 00000000 to DWORD RO Possi hex FFFFFFFF ble hex 2 1 The default value and data range for Number of Entries are as follows NX Units Data range NX ID6142 5 1 1 fixed Other models 0 0 fixed 2 Detailed data for Input Bit 32 b
319. um NX bus I O refresh cycle of the Slave Ter minals are automatically calculated by the Sysmac Studio according to the output refresh cycle of the NX Units in the Slave Terminals when the Slave Terminals are configured and set up The ON OFF response time is needed from the timing to refresh outputs until setting the output sta tus of external terminals on the NX Units Refer to e in the figure below spoujejy Bulyseyey O I Z S BuiuseJjes 1ndjno snouougou S 9 Z G NX series Digital I O Unit User s Manual W521 5 13 5 I O Refreshing Offset between SyncO and timing to refresh outputs This time is automatically calculated by the Sysmac Studio b The Communication Coupler Unit refreshes the output values at I O refreshing c Interval of I O refreshing d Interval of SyncO is constant is not constant I O refreshing synchronization The longest DA conversion time is within one cycle SyncO SyncO o Constant 9 Constant gt lt gt Not constant l O refreshing 1 1 7 m Z of the NX bus i X y Y Input refreshing Constant k 2 Constant I d Constant Output refreshing Digital Output Unit A Digital Output Unit B ON OFF response time Analog Output Unit A Timing to refresh outputs Analog Output Unit B cme DA conversion time Set outputs a All output synchronized Units refresh their out
320. uration Tab Page Double click the NX Unit A Configurations and Setup 3 v i Right click the NX Unit then select Edit Unit Operation Settings from the menu A Configurations and Setup Cut Copy Delete Undo Edit Unit Operation Settings Import NX Unit Settings and Insert New Unit Export NX Unit Settings Show Model Unit Name 7 14 NX series Digital I O Unit User s Manual W521 7 Digital Output Units Select the NX Unit then click the Edit Unit Operation Settings Button Configurations and Setup Nodel NX ECC201 E801X 3 IH id Item name Value Model name NX 003121 Product name Transistor Qu i Unit version 1 8 NX Unit Number 3 NX Unit mountin Enabled Serial Number 0xe0000000 Power consumption 0 55 Unit width 12 Output Bit 00 Output Bit 01 Output Bit P Output Bit 3 Edit 1 O Allocation Settings 1 0 allocation Unit operation The Edit Unit Operation Settings Tab Page is displayed uonouny Z A Configurations and Setup 7 Unit 3 Node1 NX 0D3121 ALL parameters vw Item name Value Load Rejection Output Setting Load Rejection Output for Ou HE Load Rejection Output Setting Load Rejection Output for Ou False Load Rejection Output Setting Load Rejection Output for Ou False Load Rejection Output Setting Load Rejection Output for Ou False Bumes yndjno uonoefes peo z v Return to Default Value Help Data type BOOL Comment
321. urrent capacity NX TBAO081 8 Not provided 4A NX TBA121 12 NX TBA161 16 NX TBB121 12 NX TBB161 16 NX TBA082 8 10A NX TBA122 12 NX TBA162 16 NX TBB122 12 NX TBB162 16 NX TBC082 8 Provided NX TBC162 16 Note When you purchase a Terminal Block purchase an NX TB 2 A 104 NX series Digital I O Unit User s Manual W521 Appendices A 7 Version Information This section describes the relationship between the unit versions of the NX Units Communications Coupler Units and CPU Units and the versions of the Sysmac Studio and the specification changes for each unit version of each Unit A 7 1 Relationship between Unit Versions of NX Units Communica tions Coupler Units and CPU Units and Versions of Sysmac Studio The relationship between the unit versions of each Unit and the Communications Coupler Units CPU Units and Sysmac Studio versions are shown below With the combinations of the unit versions versions shown below you can use all the functions that are supported by each unit version of each Unit model Use the unit versions versions that correspond to the NX Unit models and the unit versions or the later higher versions You cannot use the specifications that were added or changed for the relevant NX Unit models and the unit versions unless you use the corresponding unit versions versions Refer to the user s manuals for the specific Units for the functions that were added or changed for each unit version
322. urther technology development I O map settings Settings that assign variables to I O ports Assignment information between I O ports and variables I O port A logical interface that is used by the CPU Unit to exchange data with an external device slave or Unit I O refreshing Cyclic data exchange with external devices that is performed with prede termined memory addresses index Address of an object within an application process network configuration information The EtherCAT network configuration information held by the EtherCAT master NX bus The NX series internal bus object An abstract representation of a particular component within a device which consists of data parameters and methods object dictionary OD Data structure that contains description of data type objects communi cation objects and application objects Operational A state in EtherCAT communications where SDO communications and I O are possible PDO communications An acronym for process data communications Pre Operational A state in EtherCAT communications where only SDO communications are possible with the slaves i e no I O can be performed primary periodic task The task with the highest priority process data Collection of application objects designated to be downloaded cyclically or acyclically for the purpose of measurement and control process data communications 28 One ty
323. ut Units the input current does not increase linearly for the input volt age If you gradually raise the input voltage and once the input current reaches lon the input current does not increase and remains roughly constant even when the input voltage is raised When lI is smaller than l yr min connect a bleeder resistor R The bleeder resistor constant can be calculated as follows Select an appropriate bleeder resistor R so that both equations can be sat isfied spun 1nduj y Bui L v Y R lt Vec Va lour min lon Rated power W of bleeder resistor 2 V V R x 4 allowable margin NX series Digital I O Unit User s Manual W521 4 39 4 Installation and Wiring The voltages and currents related to the conditions for NPN type sensors are shown in the figure below ae E E Communications Coupler Unit or l m T Additional I O Power Supply Unit L Two wire sensor The voltages and currents related to the conditions for PNP type sensors are shown in the figure below Communications Coupler Unit or T T i Additional I O Power Supply Unit L F Two wire sensor Voc Power supply voltage V4 Sensor s output residual voltage lou Sensor control output load current lon Input current of DC Input Unit Input current when the rated voltage is applied R Bleeder resistor Rix Input resistor of DC Input Unit 4 40 NX series Digital I O Unit User s Manual W521 4
324. uususs 4 27 primary periodic task 5 11 5 15 5 22 5 27 Protrusions for removing the Unit ssee 3 2 R Refresh cycle of the NX bus eccerre 5 2 Relay Output Unit sse e A 45 Release hole erem 3 4 NX series Digital I O Unit User s Manual W521 S Slave Terminal irr tret eerte 1 4 4 8 5 2 Solid Wire eril hehe eee reg 4 18 specified tire cise ie ie eei eie ese 5 24 S bindex eet ee eie eret d A 81 or 5 9 5 13 T Terminal block eodeni 3 2 Terminal hole ictor etude t teas HR EL Cp c da 3 4 Terminal number indication esessssssssss 3 4 thermal shutdown temperature susse 7 18 timing to read inputs seeren 5 5 5 9 timing to refresh outputs secre 5 5 5 13 Transistor Output Unit eeessssssss A 26 A 38 Twisted Wire sirenen Aides dtr yeti uence 4 18 U Uit irc oe e ee eee A 81 Unit hookup guide 5 2 2 1 ete eee tne 3 2 Unit Information Object A 82 A 90 A 99 Unit power supply eeem a neie pie iaai 4 8 Unit power supply terminal eeene 4 9 Unit specifications griis a 3 2 unit Verslons see dee cete tenete rede ina dee Lon inte 1 22 W Watch Tab Page need eed ees 4 34 Wiring Terminals sse 4 15 NX series Digital I O Unit User s Manual W521 Index
325. v Appendices Unit name DC Input Unit Model NX ID3444 Number of points 4 points External connection terminals Screwless clamping terminal block 12 ter minals 1 0 refreshing method Input refreshing with input changed time Indicators TS indicator input indicators ID3444 LIE m0 m VM m3 Internal I O common PNP Rated input voltage 24 VDC 15 to 28 8 VDC Input current 3 5 mA typical at 24 VDC rated current ON voltage ON current 15 VDC min 3 mA min between IOG and each signal OFF voltage OFF cur 5 VDC max 1 mA max between IOG and rent each signal ON OFF response time 100 ns max 100 ns max Input filter time No filter Dimensions 12 W x 100 H x 71 D Isolation method Digital isolator isolation Insulation resistance 20 MO min between isolated circuits at 100 VDC Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max I O power supply method Supply from the NX bus Current capacity of I O power supply terminal IOV 0 1 A terminal max IOG 0 1 A termi nal max NX Unit power con 0 55 W max Current consumption 30 mA max sumption from I O power supply Weight 65 g max Circuit layout IOVO to 3 Terminal block INO to IN3 O IOGO to 3 Current control circui I
326. ways turn OFF the Unit power supply and I O power supply before you remove the NX Unit 1 Use a flat blade screwdriver to pull up the DIN Track mounting hook on the Unit to remove spun XN Buihoues L p Flat blade screwdriver DIN track mounting hook NX series Digital I O Unit User s Manual W521 4 5 4 Installation and Wiring 2 Put your fingers on the protrusions for removing multiple NX Units including the Unit to be removed then pull out straight forward to remove Protrusion for removing the Unit Protrusion for removing the Unit H Precautions for Correct Use When removing an NX Unit remove multiple Units together which include the one you want to remove If you attempt to remove only one Unit it is stuck and hard to pull out Do not unlock the DIN track mounting hooks on all of the NX Units at the same time If you unlock the DIN Track mounting hooks on all of the NX Units at the same time all of the Units may come off NX series Digital I O Unit User s Manual W521 4 Installation and Wiring 4 1 4 Installation Orientation Orientation is possible in the following six directions A is the upright orientation and B to F are other orientations
327. you transfer the user program confirm that the system will not be adversely affected EtherCAT communications are not always established immediately after the power supply is turned ON Use the system defined variables in the user program to confirm that communications are estab lished before attempting control operations If frames sent to EtherCAT slaves are lost due to noise or other causes slave I O data is not commu nicated and the intended operation is sometimes not achieved Perform the following processing if noise countermeasures are necessary Program the EC nDatalnvalid Input Data Disable system defined variable as an interlock condi tion in the user program Set the PDO communications consecutive timeout detection count setting in the EtherCAT master to at least 2 Refer to the NJ series CPU Unit Built in EtherCAT Port User s Manual Cat No W505 for details When an EtherCAT slave is disconnected communications will stop and control of the outputs will be lost not only for the disconnected slave but for all slaves connected after it Confirm that the system will not be adversely affected before you disconnect a slave If you disconnect the cable from an EtherCAT slave to disconnect it from the network any current communications frames may be lost If frames are lost slave I O data is not communicated and the intended operation is sometimes not achieved Perform the following processing for a slave that needs to be rep

NX-series Digital I/O Units User's Manual

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