SMC Networks EX120-SDN1 Network Router User Manual
Contents
1. LT Osme DeviceNet SERIAL UNIT C Cod ee eeees x LO Y e edHseHdHBBHHs las Ei Jo 555559 co amp pr V L 7 64 102 288 SMC CORPORATION Doc No EX OME0015 SI unit EX121 SDN1 Flat cable length about 70mm Qswc DeviceNet LI SERIAL UNIT 5 4 HeHHseHHHBHS 77 i i pep MEE Tanu tf A 10 SMC CORPORATION Doc No EX OME0015 SI unit EX124D SDN12. D Volume I Release 1 1 3 MAC ID setting range 0 to 63 Set by Dip switch 5 Baud Rate Transmission speed 500kbps 250kbps 125kbps Set by Dip switch E Slave branch station type Group 2 only server c Connection type T branch type Multi drop type x Product code 288 S Revision Referred to EDS file 9 Vendor ID 7 Corresponding message Polled command I O message Explicit message SMC CORPORATION Doc No EX OME0015 SI unit I O data Receiving and sending data of polled command Item Output Poll request Input Poll response Occupied byte 2 byte 2 byte Solenoid valve output Sending Address 0 Output No 0 to 7 receiving data Address 1 Output No 8 to 15 Mapping method of sending receiving data is different by PLC For further information refer to the manual for PLC master scanner Bit of each output data and corresponding solenoid valve no MSB No 7 No 6 No 5 No 4 No 3 No 2 No 15 No 14 No 13 No 12 No 11 No 10 2 3 Applicable solenoid valve series SI unit Valve series EX120 VQ1000 VQ2000 EX121 VQ1000 VQ2000 SX3000 SX5000 EX122 SY3000 SY5000 EX124U D VQ2000 VQ4000 VQ5000 3 Wiring and Setting 3 1 Connection type DeviceNet can be connected by T branch Multi branch Branch line branch and Multi drop Total extension leng
3. of 2d EON P V Setting of node address Node address Setting of communication speed gt PP Max transmission distance m Communication Length of trunk Length speed kbps of Total length branch of branch line 125 250 500 Not used Not used CAUTION When shipped node address of 63 and communication speed of 125kbps are set in advance When communication error occurs output condition is cleared 4 LED indicator and Physical dimensions 4 1 LED indication EX120 SDN1 EX121 SDN1 EX122 SDN1 SETTINGS PWR MOD NET SMC DeviceNet SMC CORPORATION Doc No EX OME0015 EX124D SDN1 EX124U SDN1 SELIAL UNIT MODEL SQ SI NO EX124D SDN1 GC DeviceNet MOD NET PWR Indication Contents PWR Green Lights up when power for DeviceNet line is supplied Lights off SI unit isn t on line or power supply for communication line isn t turned on Green flashin Waiting for connection ON line MOD NET en Connection completed ON line lights up Red Connection time out Minor communication error flashing Red MAC ID duplication error or BUS OFF error lights up Major communication error 4 2 Physical dimensions SI unit EX120 SDN1 E
4. SDN1 SDN1 SDN1 Operating ambient temp 0 to 55 with 8 points of valve ON 0 to 50 C with 16 points of valve ON Operating ambient humidity 35 to 85 RH No dew condensation Vibration proof 50m s comply with JIS C 0911 Impact proof 100m s comply with JIS C 0912 Noise immunity Normal mode 1500 Pulse 1us Common mode 1500V Pulse ius Radiation 1000 V Pulse 1us Withstand voltage AC1000V for 1 min between FG and external terminal package Insulation resistance DC500V 2 between FG and external terminal package Operating environment No corrosive gas and no dust Weight 110g 140g 130g 240g orless orless orless or less Protection class IP20 IP65 2 2 Electrical and network specifications Item Applicable system Power supply voltage for communication Specifications DeviceNet Release 2 0 DC11V to DC25V supplied by communication connector Power supply voltage for solenoid valve DC24V 10 5 Consumption Communication and 90mA or less DC24V current Internal power supply Power supply for 1 5A or less DC24V Solenoid valve Output style NPN output Open collector Connected load DC24V Solenoid valve with lamp surge voltage protection circuit of 2 1W or less made by SMC Insulation type Opt coupler insulation type Residual voltage 0 4V DC or less Applicable DeviceNet Volume I Release 1 2 Solenoid valve Connection spec
5. 2 5 STF 5 08 made by Phoenix Contact Corp Use DeviceNet special cable for communication cable Be sure to connect DeviceNet special terminal resistor with both ends of trunk SMC CORPORATION Doc No EX OME0015 Wiring of cable for solenoid valve power supply and communication Black V Blue CANL Red White CANH OV Shield Communication connector for DeviceNet Terminal Wire color Connected to side of power supply cable Blue Low side of communication cable Ground Shield High side of communication cable side of power supply cable Power supply connector for solenoid valve Connected to 24V side of solenoid valve source suppl OV side of Solenoid valve source suppl CAUTION Before wiring be sure to turn power supply off Screw for connectors is M3 Tighten them properly by torque of 0 5 to 0 6 N m SI unit isn t available for monitoring of power supply for solenoid valve Do not put cable specified by DeviceNet with near high voltage line or strong electric line such as driving line SMC CORPORATION Doc No EX OME0015 3 2 Address setting Before setting of address by DIP switch turn power supply for communication cable in 1 unit OFF Setting binary of following items is available by DIP switch installed to cover 1 Node address 00 to 63 2 Communication speed 125kbps 250kbps 500kbps
6. Doc No EX OME0015 9 5 OPERATION MANUAL S unit EX120 SDN1 EX121 SDN1 EX122 SDN1 EX124D U SDN1 SMC Corporation SMC CORPORATION Contents Doc No EX OME0015 1 Safety instructions P3 2 Specifications 2 1 General specifications 7 7 7 P4 2 2 Electrical and network specifications P4 2 3 Applicable solenoid valve series P5 3 Wiring and setting 3 1 Connection type MMMMMMMMMMMMMMMMMMMMM P5 3 2 Address setting 1 7 7 P8 4 LED indicator and Physical dimensions 4 1 LED indication MM P9 4 2 Physical dimensions P9 5 EDS Electronic Data Sheet File 7 7 7 P12 6 Trouble Shooting P13 l l SMC CORPORATION 1 Safety instructions Doc No EX OME0015 These safety instructions are intended to prevent a hazardous situation and or equipment damage These instructions indicate the level of potential hazard by label of CAUTION WARNING To ensure safety be sure to observe ISO JIS and other safety practices CAUTION Operator error could result in injury or equipment damage WAR
7. NING Operator error could result in serious injury or loss of life A CAUTION Thoroughly read this manual and operate the product within the specified range Follow the instructions Do not drop or impart any impact to the product Use within specified voltage range Use outside of specified voltage will cause malfunction damage of unit electric shock and fire Do not touch the terminal or internal circuit board while they are energized It may cause malfunction damage to unit and electric shock Use within operating ambient temperature Do not use where temperature can rapidly change even thought it is within the specifications Foreign objects should be prevented from entering the product Contamination by foreign objects such as wire chips will cause fire breakage and malfunction Use within the operating environment of the protection structure In case of IP20 avoid use in the place where water and oil scatter To realize IP65 install manifold properly and give some prevention against splash of liguid to electrical entry Carry out periodical checks to confirm correct operation Safety may not be maintained by unintentional malfunction or incorrect operation Design must consider the space necessary for maintenance As the contents of this manual is sometimes changed without the previous announcement understand them beforehand please SI unit is not explosion proof Operation in explosive enviromment may cause explosion accid
8. SI unit EX124U SDN1 67 72 5 4 G PF 1 2 5 5 53 8 11 6 11 5 EDS Electronic Data Sheet File The EDS File is a file which described ID information SI unit and important information in the operation The DeviceNet controller or scanner automatically recognizes the SI unit by referring to the EDS File Please refer to the undermentioned list when DeviceNet controller or the scanner dose not automatically recognize the EDS File Electronic Data Sheet File for SMC EX120 SDN1 Serial Interface Unit File DescText SMC EX120 SDN1 EDS File CreateDate 05 20 1999 created CreateTime 10 30 00 Revision 1 1 Revision of EDS Device VendCode 7 VendName SMC ProdType 16 ProdTypeStr General Motion Controller ProdCode 288 MajRev 2 Device Major Revision MinRev 7 Device Minor Revision ProdName Valve Manifold SIU Catalog EX120 SDN1 IO Info Default 0x0001 Poll Bit 0 Polllnfo 0 0001 1 1 Prod Cnxn 1 Cons Cnxn 1 Input1 2 2 byte 0 All bits are significant 0x0001 Poll Only Connection Solenoid Status Name String 6 Path Size 20 04 24 05 30 03 Assy Obj Inst 5 Attr 3 ur Help String Output1 2 2 by
9. cation wire Make some distances between communication wire and noise source Case2 Communication cable problem Confirm terminal resistance 1210hm connects to the both ends of communication wire that is main wire of communication wire If red MOD NET LED is still lights up in spite of above countermeasures change SI unit A CAUTION When red MOD NET LED is lit even if cause is solved SI unit do not do auto recovery In this case please reset the power to SI unit circuit Communication Internal power supply SI unit isn t available for monitoring of power supply for solved valve 13
10. ent WARNING The product specified here is designed to be used in standard factory automation equipment Do not use in machinery and or equipment where operators may be injured and malfunction or failure may cause loss of life Do not disassemble to repair or modify the product Connection CAUTION Power of the product and all other equipments should be turned off while wiring Tighten the wiring with connector and tarminal screw completely Short circuit fire and malfunction will be caused if connector and tarminal screw are not tightened enough Avoid incorrect wiring It may damage the product and or other equipments Ensure that the FG terminal is correctly grounded Power with correct capacity should be prepared by considering the in rush current when starting Influence of noise should be avoided for the wiring Wiring should be separated from power cables and high voltage cables Ensure that the power is within the specified voltage range Ensure that the cable is capable of supporting the solenoid valve and SI unit in terms of rating Applicable solenoid valves A CAUTION SMC offers no guarantee against malfunction and damage of unit when valves not described to 2 3 Applicable solenoid valve series and loads which is not valve are connected M SMC CORPORATION 2 Specifications Doc No EX OME0015 2 1 General specifications Item Specifications Model EX120 EX121 EX122 EX124D EX124U SDN1 SDN1
11. te 0 All bits are significant 0x0001 Poll Only Connection Solenoid Output Name String 6 Path Size 20 04 24 23 30 03 Assy Obj Inst 23 Attr 3 Help String 12 SMC CORPORATION 6 Trouble Shooting Doc No EX OME0015 MOD NET LED Lights off Cause amp Countermeasure PWR LED lights off lt Countermeasure gt Confirm that power for SI unit circuit is supplied Confirm correct wiring If above countermeasures do not improve status please exchange 1 unit PWR LED lights up lt Countermeasure gt Confirm that baud rate is set correctly If MOD NET LED lights off in spite of baud rate is set correctly change SI unit Green flashing Connection waiting Shows communication waiting status between SI unit and master lt Countermeasure gt Confirm master operate correctly If using scan list ensure slave is recorded to scan list correctly Red flashing Red lights up Communication wire disconnected error lt Countermeasure gt Confirm communication wire is not disconnected lt Remark gt Red flashing if master power source is turned off during communication Node address overlapping error lt Countermeasure gt Confirm there is no overlapping on the node address BUS OFF error Detects communication error lt Countermeasure gt Case 1 Communication error due to noise Confirm there is no component or high voltage cable that generate noise around communi
12. th of trunk and Branch line is different for different Baud rate and thickness of communication cable Main line Terminal resistance Terminal resistance L V NS 1 Node Node Branch line branch Multi branch Branch T branch ranc li Nod line Node ye os Node Node Node Noag Branch Length of cable Communication Total length of Length of Total length of distance Baud rate trunk branch line branch line 500 kbps 100m or less 39m or less Thick cable 250 kbps 250m or less 6m or less 78m or less 125 kbps 500m or less 156m or less Thin cable Common 100m or less 121 ohm 1 2W Cable specification SMC CORPORATION Doc No EX OME0015 Thick cable Thin cable Item Communication Communication Bowersudbl Signal Signal PPly Conductor 0 82 1 65 mm 0 20 0 33 cross section Colors Blue White Red Black Blue White Red Black 1200 1200 impedance 10 1MHz 10 1MHz Propagation delay 1 36ns ft max 1 36ns ft max Att i 500k 0 25dB ft 500k 0 50dB ft puse on 125k 0 13dB ft 125k 0 29dB ft 1 00M 0 40dB ft 1 00M 0 70dB ft Conductor 6 99 p 289 17 59 resistance 1000ft max max 1000ft max 1000ft max CAUTION For Multi drop connection prepare plug connector for T branch separately Example TMSTBP
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