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fx3u series programmable controllers hardware manual

1. Use a load power supply capacity that is at least 2 times larger than the total rated fuse capacity Contact protection circuit for inductive loads When an inductive load is connected connect a diode for commutation in parallel with the load as necessary The diode for commutation must comply with the following specifications Item Guide Reverse voltage 5 to 10 times of the load voltage Forward current Load current or more Interlock Loads such as contactors for normal and reverse rotations that must not be turned on simultaneously should have an interlock in the PLC program and an external interlock 3 7 Triac output specifications and example of external wiring As for the details of the triac output specifications and external wiring refer to the following manual Refer to FX3U Series User s Manual Hardware Edition 16 3 7 1 Triac output specifications Item Specification FX3U 32MS ES Number FX2N 16EYS 16 points of output FX2N 32ES points FX3U 64MS ES 32 points Refer to FX3U Series Output connecting type User s Manual Hardware Edition Output form Triac SSR External power supply 85 to 242V AC Meee Inductive load Lo hae AN 30VA 200V AC Min oad 0 4VA 100V AC i 1 6VA 200V AC Open circuit leakage current 1mA 100V AC E g 2mA 200V AC Response OFF gt ON 1ms or less time ON OFF 10ms or less Circuit insulation Photo thyristor insulation LED on panel lights when Depay
2. e Before transporting the PLC turn on the power to the PLC to check that the BATT LED is off If the PLC is transported with the BATT LED on or the battery exhausted the battery backed data may be unstable during transportation CAUTION TRANSPORTATION AND STORAGE PRECAUTIONS e The PLC is a precision instrument During transportation avoid impacts larger than those specified in Section 2 1 Failure to do so may cause failures in the PLC After transportation verify the operations of the PLC When transporting lithium batteries follow required transportation regulations For details of the regulated products refer to FX3U Series User s Manual Hardware Edition CAUTION Marine standard Please consult with Mitsubishi Electric for the information on marine standard practices and the corresponding types of equipment Certification of UL cUL standards FX3U series main units FX3U series special adapters and FX2N series input output extension units blocks supporting UL cUL standards are as follows UL cUL file number E95239 Models MELSEC FX3U series manufactured FX3U MR ES A FX3U MT ES A FX3U x MT ESS Where x x indicates 16 32 48 64 80 128 FX3U MR DS FX3U MT DS FX3U x MT DSS Where x x indicates 16 32 48 64 80 FX3U MR UA1 FX3U MS ES Where x x indicates 32 64 FX3U 232ADP MB FX3U 485ADP MB FX3U 4AD ADP FX3U 4DA ADP FX3U 3A ADP FX3U 4AD PT ADP FX3U 4AD PTW ADP FX3U 4AD PNK A
3. 1 sheet Outline Part names 1 2 MESE 6 7 Name Top cover Battery cover Special adapter connecting hooks 2 places Expansion board dummy cover RUN STOP switch Peripheral device connecting connector DIN rail mounting hooks Model name abbreviation Input display LEDs Red Terminal block covers Extension device connecting connector cover Operation status display LEDs Green On while power is on the PLC On while the PLC is running BATT Red Lights when the battery voltage drops ERROR Red Flashing when a program error occurs Red Lights when a CPU error occurs Output display LEDs Red 5 With terminal cover open No Name 1 Protective terminal covers FX3U LIML1 L A is excluded 2 Power supply Input X terminals 3 4 Terminal names 5 Output Y terminals Terminal block mounting screws FX3U 16ML terminal block cannot be installed removed 1 2 External dimensions and weight 2 4 5 diam mounting holes FX3U 16ML1 FX3u 32MO 1 4 4 5 diam mounting holes FX3U 48ML FX3U 64ML1 FX3u 80ML FX3u 128ML FX3U 16ML and FX3uU 32ML 2 do not have the marked mounting holes MELSEG POWER ERROR Mounting hole pitches 1 FX3U 32MR UA1 uses 4 4 5 mounting holes 2 Except FX3U 32MR UA1 mm tena M
4. Class D grounding See section 3 3 for details 1 Main unit Input output extension unit Common to both sink and source inputs 2 Input output extension block Common to both sink and source inputs 3 4 3 Examples of 24V DC input wiring DC power type 1 Sink input type 2 Source input type bee eee eee bee eee eee 3 wire type sensor 3 wire type sensor 1 Class D grounding See section 3 3 for details 2 Do not connect the OV 24V terminals with others since they are not available 1 Main unit Input output extension unit Common to both sink and source inputs 2 Input output extension block Common to both sink and source inputs 12 3 4 4 Instructions for connecting input devices 1 2 In the case of no voltage contact The input current of this PLC is 5 to 7 mA 24V DC Use input devices applicable to this minute current If no voltage contacts switches for large current are used contact failure may occur lt Example gt Products of OMRON Model Type namne Type Model name Models Z V Operation Microswitch and D2RV ewitoh Model A3P Proximity Model TL Photoelectric Model E3S switch switch In the case of input device with built in series diode The voltage drop of the series diode should be approx 4 V or less When lead switches with a series LED are used up to two switches can be connected in series Also make sure that the input current is over the input sensing
5. Hardware Edition 2 4 1 Mounting hole pitches Refer to the External Dimensions section 1 2 for the product s mounting hole pitch information As for the details of the mounting hole pitches for extension unit block and special adapters refer to the following manual Refer to FX3U Series User s Manual Hardware Edition 2 4 2 Installation 1 Make mounting holes in the mounting surface referring to the external dimensions diagram 2 Fit the main unit A in the right figure based on the holes and secure it with M4 screws B in the right figure The mounting hole pitches and number of screws depend on the product Refer to the external dimensions diagram 3 Power supply input output specifications and examples of external wiring As for the details of the power supply wiring and input output wiring refer to FX3U Series User s Manual Hardware Edition DESIGN PRECAUTIONS DANGER e Make sure to have the following safety circuits outside of the PLC to ensure safe system operation even during external power supply problems or PLC failure Otherwise malfunctions may cause serious accidents 1 Most importantly have the following an emergency stop circuit a protection circuit an interlock circuit for opposite movements such as normal vs reverse rotation and an interlock circuit to prevent damage to the equipment at the upper and lower positioning limits 2 Note that when the PLC CPU detects a
6. OFF Load capacity Contact life 0 2A 100V AC 20VA 3 million times 0 1A 200V AC 0 35A 100V AC 35VA 1 million times 0 17A 200V AC 0 8A 100V AC 80VA 2 hundred thousand times 0 4A 200V AC The product life of relay contacts becomes considerably shorter than the above conditions when the rush overcurrent is shut down For countermeasures while using inductive loads refer to Subsection 3 5 4 Some types of inductive loads generate rush current 5 to 15 times the stationary current at activation Make sure that the rush current does not exceed the current corresponding to the maximum specified resistance load Lamp load Lamp loads generally generate rush current 10 to 15 times the stationary current Make sure that the rush current does not exceed the current corresponding to the maximum specified resistance load Capacitive load Capacitive loads can generate rush current 20 to 40 times the stationary current Make sure that the rush current does not exceed the current corresponding to the maximum specified resistance load Capacitive loads such as capacitors may be present in electronic circuit loads including inverters For the maximum specified resistance load refer to Subsection 3 5 1 wv wo 14 3 5 3 Example of relay output wiring 100V AC 3 5 4 Cautions in external wiring For cautions in external wiring refer to the following manual Refer to FX3U Series User s Manual Hardware E
7. level while the switches are ON e Sink input e Source input In the case of input device with built in parallel resistance Use a device having a parallel resistance Rp of 15 kQ or more When the resistance is less than 15 kQ connect a bleeder resistance Rb obtained from the formula as shown in the following figure 4Rp lt kQ Rbs 15 Rp e Sink input eSource input or more I O 4 In the case of 2 wire proximity switch Use a two wire proximity switch whose leakage current If is 1 5 mA or less when the switch is off When the current is 1 5 mA or more connect a bleeder resistance Rb obtained from formula as shown in the following figure 6 S _ kQ ii its e Sink input eSource input 2 wire proximity sensor 2 wire proximity sensor 3 4 5 Input specifications 100V AC input type Item Specification FX2N 8EX UA1 UL 8 points Nee of FX3u 32MR UA1 16 points Inpu a FX2N 48ER UA1 UL 24 points FX3U 64MR UA1 32 points Input connecting type Refer to FX3U Series User s Manual Hardware Edition 100V AC to 120V 10 15 50 60Hz Approx 21kQ 50Hz Approx 18kQ 60Hz 4 7mA 100V AC 50Hz 6 2mA 110V AC 60Hz 70 or less when turned on simultaneously Input form Input signal voltage Input impedance Input signal current ON input sensitivity current 3 8mA or more OFF input sensitivity current 1 7mA or less Approx 25ms to 30ms A high speed r
8. 2 1 Affixing The Dust Proof Sheet The dust proof sheet should be affixed to the ventilation port before beginning the installation and wiring work For the affixing procedure refer to the instructions on the dust proof sheet Be sure to remove the dust proof sheet when the installation and wiring work is completed 2 3 Procedures for installing to and detaching from DIN rail The products can be installed on a DIN46277 rail 35mm 1 38 wide This section explains the installations of the main units For the input output extension units blocks and special adapters refer to the following manual Refer to FX3U Series User s Manual Hardware Edition 2 3 1 Installation 1 Connect the expansion boards and special adapters to the main unit 2 Push out all DIN rail mounting hooks below fig A E z Daa 3 Fit the upper edge of the DIN rail mounting groove right fig C onto the DIN rail 4 Lock the DIN rail mounting hooks below fig D while pressing the PLC against the DIN rail MITSUBISHI 2 4 Procedures for installing directly with M4 screws The product can be installed directly on the panel with screws This section explains the installation of the main units As for the details of the installation detaching for input extension units blocks and special adapters refer to the following manual Refer to FX3U Series User s Manual
9. 24V DC se time Y000 to 5us or less 10mA or more Y002__ 5 to 24V DC ON Main unit Y003 or 0 2ms or less 200mA EF more or more at 24V DC Input outputextension 0 2ms or less 200mA units blocks or more at 24V DC Circuit insulation Photocoupler insulation LED on panel lights when Display of output operation photocoupler is driven The total load current of resistance loads per common terminal should be the following value or less 1 output point common terminal 0 5A 4 output point common terminal 0 8A 8 output point common terminal 1 6A As for the number of outputs per common terminal refer to Chapter 4 interpretation of partition and the following manual Refer to FX3U Series User s Manual Hardware Edition 2 The total load current of resistance loads per common terminal should be the following value or less 4 output points common terminal 2A As for the number of outputs per common terminal refer to the following manual Refer to FX3U Series User s Manual Hardware Edition 3 The total load current of resistance loads per common terminal should be the following value or less 16 output point common terminal 1 6A As for the number of outputs per common terminal refer to the following manual Refer to FX3U Series User s Manual Hardware Edition 4 The total of inductive loads per common terminal should be the following value or less 1 output p
10. ASS Model name Direct mounting ied ah hole pitches g Ibs FX3U 16MO 103 4 06 0 6 1 32lbs FX3U 32MO 3 123 4 85 0 65 1 43lbs FX3U 48MO 155 6 11 0 85 1 87Ibs FX3U 64MO 4 220 8 67 193 7 6 1 00 2 2Ibs FX3U 80MO 285 11 23 258 10 16 1 20 2 64lbs FX3U 128MO 350 13 78 323 12 72 1 80 3 96lbs 3 FX3u 32MR UA1 is equivalent to FX3u 48ML 4 FX3u 64MR UA1 is equivalent to FX3U 80MU1 Installation e35 mm wide DIN rail or Direct screw mounting M4 2 Installation general specifications As for installation of the input output extension units blocks special adapters and expansion boards refer to FX3U Series User s Manual Hardware Edition INSTALLATION PRECAUTIONS Use the product within the generic environment specifications described in section 2 1 of this manual Never use the product in areas with excessive dust oily smoke conductive dusts corrosive gas salt air Cl2 H2S SO2 or NO2 flammable gas vibration or impacts or exposed to high temperature condensation or rain and wind If the product is used in such conditions electric shock fire malfunctions deterioration or damage may occur Do not touch the conductive parts of the product directly to avoid failure or malfunctions Install the product securely using a DIN rail or mounting screws Install the product on a flat surface If the mounting surface is rough undue force will b
11. DP FX3U 4AD TC ADP FX3U 4HSX ADP FX3U CF ADP FX3U 2HSY ADP Models MELSEC FX2N series manufactured FX2N x ER ES UL FX2N XET ESS UL Where x x indicates 32 48 FX2N 48ER DS FX2N 48ET DSS FX2N 48ER UA1 UL FX2N 8ER ES UL FX2N 8EX ES UL FX2N 8EYR ES UL FX2N 8EYR S ES UL FX2N 8EYT ESS UL FX2N 8EX UA1 UL FX2N 16EX ES UL FX2N 16EYR ES UL FX2N 16EYT ESS UL FX2N 16EYS Compliance with EC directive CE Marking This document does not guarantee that a mechanical system including this product will comply with the following standards Compliance to EMC directive and LVD directive of the entire mechanical system should be checked by the user manufacturer For more details please contact the local Mitsubishi Electric sales site Requirement for Compliance with EMC directive The following products have shown compliance through direct testing of the identified standards below and design analysis through the creation of a technical construction file to the European Directive for Electromagnetic Compatibility 2004 108 EC when used as directed by the appropriate documentation Attention e This product is designed for use in industrial applications Note e Manufactured by Mitsubishi Electric Corporation 2 7 3 Marunouchi Chiyoda ku Tokyo 100 8310 Japan e Manufactured at Mitsubishi Electric Corporation Himeji Works 840 Chiyoda machi Himeji Hyogo 670 8677 Japan e Authorized Representative in the European Community Mitsubishi Elec
12. T 3 1 2 Removal and installation of quick release terminal block Removal Unscrew the terminal block mounting screw both right and left screws evenly and remove the terminal block Installation Place the terminal block in the specified position and tighten the terminal block mounting screw evenly both right and left screws Tightening torque 0 4 to 0 5 Nem Do not tighten the terminal block mounting screws exceeding the specified torque Failure to do so may cause equipment failures or malfunctions Pay attention so that the center of the terminal block is not lifted 3 2 Power supply specifications and example of external wiring As for the details of the power supply specifications and example of external wiring refer to the following manual Refer to FX3U Series User s Manual Hardware Edition 3 2 1 Power supply specifications Main unit Input output extension units Specification Item x AC power type DC power type Supply voltage 100 240V AC 24 V DC 16 8 to 28 8V DC 5 supply voltage FX2N 32ED 85to264VAC 24V DC 20 range FX2N 48EL 30 50 60Hz Operation can be Operation can be continued upon continued upon occurrence of occurrence of instantaneous Allowable Main unit Rated frequency Allowable instantaneous power failure time instantaneous power failure for power failure for 5 10 ms or less 4 ms or less FX3U 16ML re a 250V 3 15A Powe
13. UTION e When a dust proof sheet is supplied with an extension unit block keep the sheet applied to the ventilation slits during installation and wiring work e To prevent temperature rise do not install the PLC on a floor a ceiling or a vertical surface Install it horizontally on a wall as shown in section 2 2 e Keep a space of 50 mm 1 97 or more between the unit main body and another device or structure part A Install the unit as far away as possible from high voltage lines high voltage devices and power equipment WIRING PRECAUTIONS e Cut off all phases of the power supply externally before installation or wiring work in order to avoid damage to the product or electric shock DANGER 2 1 Generic specifications Item Specification Ambient 0 to 55 C 32 to 131 F when operating and 25 to temperature 75 C 13 to 167 F when stored Ambient o humidity 5 to 95 RH no condensation when operating Fre Accele quency ration Hz 3 When 10 to 57 Vibration installed times resistance on DIN 4 9 er min in each direction o mea a Shock 147 m s Acceleration Action time 11ms 3 times by resistance half sine pulse in each direction X Y and Z By noise simulator at noise voltage of 1 000 Vp p noise width of 1 us rise time of 1 ns and period of 30 to 100 Hz i 1 5kV AC for one Dielectric minute withstand voltage 5S00V AC forone Between each term
14. anual Input connecting type Input form Hardware Edition l l AC power Type 24V DC 10 10 Main units Input DC power Type 24V DC 20 30 a Input output AC power Type 24V DC 10 10 voltage extension F unit DC power Type 24V DC 20 30 X000 to X005 3 9KQ X006 X007 3 3kQ Main units Input 4 3kQ impedance X010 or more Does not apply to FX3U 16M11 Input output extension unit block one X000 to X005 6mA 24V DC X006 X007 7mA 24V DC Input Mamiani 5mA 24V DC signal X010 or more Does not apply to current FX3U 16MU Input output extension unit block SMALAN DE X000 to X005 3 5mA or more X006 X007 4 5mA or more ON input Main units 3 5mA or more sensitivity X010 or more Does not apply to current FX3U 16ML OR 3 5mA or more 24V DC extension unit block OFF input sensitivity current 1 5mA or less Input response time Approx 10ms e Sink input No voltage contact input NPN open collector transistor e Source input No voltage contact input PNP open collector transistor Input signal form Photocoupler Input circuit insulation f Pte insulation LED on panel lights when photocoupler is driven Input operation display 1 Each value inside indicates the number of occupied points 3 4 2 Examples of 24V DC input wiring AC power type 1 Sink input type 2 Source input type bee eee eee bee eee eee 3 wire type sensor 3 wire type sensor
15. dition Protection circuit for load short circuiting When a load connected to the output terminal short circuits the printed circuit board may be burnt out Fit a protective fuse on the output circuit Protection circuit of contact when inductive load is used An internal protection circuit for the relays is not provided for the relay output circuit It is recommended to use inductive loads with built in protection circuits When using loads without built in protection circuits insert an external contact protection circuit etc to reduce noise and extend the product life 1 DC circuit Connect a diode in parallel with the load Use a diode for commutation having the following specifications Standard Reverse voltage 5 to 10 times the load voltage Forward current Load current or more 2 AC circuit Connect the surge absorber combined CR components such as a surge killer and spark killer etc parallel to the load Select the rated voltage of the surge absorber suitable to the output used Refer to the table below for other specifications Standard Approx 0 1uF Approx 100 to 2000 Electrostatic capacity Resistance value Interlock Loads such as contactors for normal and reverse rotations that must not be turned on simultaneously should have an interlock in the PLC program and an external interlock Common mode Use output contacts of the PLC in the common mode 3 6 Transistor output specifications and exam
16. e applied to the PC board thereby causing nonconformities When drilling screw holes or wiring make sure cutting or wire debris does not enter the ventilation slits Failure to do so may cause fire equipment failures or malfunctions Be sure to remove the dust proof sheet from the PLC s ventilation port when installation work is completed Failure to do so may cause fire equipment failures or malfunctions Connect the extension cables peripheral device cables input output cables and battery connecting cable securely to their designated connectors Unsecured connection may cause malfunctions Turn off the power before attaching or detaching the following devices Failure to do so may cause device failures or malfunctions Peripheral devices display modules expansion boards and special adapters Extension units blocks and the FX Series terminal block Battery and memory cassette CAUTION INSTALLATION PRECAUTIONS Connect the extension cables peripheral device cables input output cables and battery connecting cable securely to their designated connectors Unsecured connection may cause malfunctions Turn off the power before attaching or detaching the following devices Failure to do so may cause device failures or malfunctions Peripheral devices display modules expansion boards and special adapters Extension units blocks and the FX Series terminal block Battery and memory cassette CA
17. eceiving is improper Input response time Input signal form Contact input Input circuit insulation Photocoupler insulation LED on panel lights when Input operatensdi play photocoupler is driven 13 3 4 6 Examples of 100V AC input wiring 100 240V AC 1 Class D grounding See section 3 3 for details 2 Do not take input signals from loads generating surge 1 Main unit Input output extension unit 100V AC input type 2 Input extension block 100V AC input type 3 5 Relay output specifications and example of external wiring As for the details of Instructions for connecting input devices refer to the following manual Refer to FX3U Series User s Manual Hardware Edition 3 5 1 Relay output specifications Item Specification FX2N 8ERL 4 points 8 points FX3U 16MRL FX2N 8BEYRO 8 Points FX3U 32MR L Number oi FX2N 32ERU 16 points umber OT EX2N 16EYRO output points FX3U 48MRLJ e Em 24 Points FX3U 64MR O 32 points FX3U 80MRL 40 points FX3U 128MR ES 64 points Refer to FX3U Series User s Manual Output connecting type lt Hardware Edition Output form Relay 30V DC or less 240V AC or less 250V AC or less if not a CE UL cUL compliant item Resistance load 2A point 2 Max load Inductive load 80VA Min load 5V DC 2mA reference value Open circuit leakage current Response OFF gt ON Approx 10ms time ON OFF Approx 10ms Circuit insulation Mecha
18. factured from July 1st 1997 FX2N ER ES UL FX2N ET ESS UL Where x indicates 32 48 FX2N 16EX ES UL FX2N 16EYR ES UL FX2N 16EYT ESS UL from April 1st 1998 FX2N 48ER DS FX2N 48ET DSS from August 1st 1998 FX2N 48ER UA1 UL from August 1st 2005 FX2N 8ER ES UL FX2N 8EX ES UL FX2N 8EYR ES UL FX2N 8EYT ESS UL from September 1st 2010 FX2N 8EYR S ES UL For the products above PLCs manufactured before March 31st 2002 are compliant with EN50081 2 EN61000 6 4 and EN50082 2 from April 1st 2002 to April 30th 2006 are compliant with EN50081 2 EN61000 6 4 and EN61131 2 1994 A11 1996 A12 2000 after May 1st 2006 are compliant with EN61131 2 2007 Standard EN61000 6 4 2007 Generic emission Remark Compliance with all relevant aspects of the standard standard e Emission Enclosure port Industrial environment e Emission Low voltage AC mains EN50081 2 1993 port Electromagnetic e Emission Telecommunications compatibility network port EN50082 2 1995 Electromagnetic Compliance with all relevant aspects of the standard compatibility e RF immunity Generic immunity e Fast Transients standard e ESD Industrial environment e Conducted e Power magnetic fields EN61131 2 1994 Compliance with all relevant aspects A11 1996 of the standard A12 2000 e Radiated electromagnetic field Programmable controllers e Fast transient burst Equipment e Electrostatic discharge e Damped oscillatory wave requireme
19. he power is supplied to input output extension blocks special extension blocks special adapters and expansion boards The following manual shows further information Refer to FX3U Series User s Manual Hardware Edition 4 When the supply voltage is 200 V AC the time can be changed to 10 to 100 ms by editing the user program 5 When supply voltage is DC 16 8 19 2V the connectable extension equipment decreases The following manual shows further information Refer to FX3U Series User s Manual Hardware Edition 6 When attaching high speed input output special adapter FX3U 4HSX ADP FX3U 2HSY ADP and special function block FXON 3A FX2N 2AD FX2N 2DA the number of connectable modules to the main unit is limited due to the current consumption internal 24V DC at startup The following manual shows further information Refer to FX3U Series User s Manual Hardware Edition 7 250V 5A is specified for the power fuse of FX3U 32MR UA1 3 2 2 Example of external wiring AC power type 100 to 240V AC power is supplied to the main unit and input output extension units For the details of wiring work refer to section 3 1 PLC 100 to 240V AC Main unit Breaker Input output extension L MC p Class D grounding See section 3 3 for details pc AC Power supply for loads connected to PLC output terminals 3 2 3 Example of external wiring DC power type 24V DC
20. inals and minute ground terminal Insulation 5MQ or more by resistance 2 500V DC megger Class D grounding grounding resistance 100 or Grounding less lt Common grounding with a heavy electrical system is not allowed gt 3 Noise resistance Working Free from corrosive or flammable gas and excessive atmosphere conductive dusts Working 4 altitude aRU 1 The criterion is shown in IEC61131 2 2 Dielectric withstand voltage and insulation resistance are shown in the following table Terminal Dielectric Insulation strength resistance Main units Input output extension units blocks Between power supply terminal AC power and ground terminal 1 5 kV AC for one minute Between power supply terminal DC power and ground terminal 500V AC for one minute Between 24V DC service power supply connected to input terminal 24V DC and ground terminal Between input terminal 100V 1 5 kV AC for AC and ground terminal one minute Between output terminal relay 1 5 kV AC for and ground terminal one minute Between output terminal 500V AC for transistor and ground terminal one minute Between output terminal triac 1 5 kV AC for and ground terminal one minute 500V AC for one minute 5MQ or more by 500V DC megger Expansion boards Special adapters Special function units blocks Between terminal of expansion board and ground terminal Not allowed Not allowed Between terminal of s
21. l injury or physical damage Depending on the circumstances procedures indicated by CAUTION may also cause severe injury It is important to follow all precautions for personal safety STARTUP AND MAINTENANCE PRECAUTIONS e Do not touch any terminal while the PLC s power is on DANGER Doing so may cause electric shock or malfunctions e Before cleaning or retightening terminals externally cut off all phases of the power supply Failure to do so may cause electric shock STARTUP AND MAINTENANCE PRECAUTIONS Use the battery for memory backup correctly in FX3U Series User s Manual Hardware Edition Use the battery only for the specified purpose Connect the battery correctly Do not charge disassemble heat put in fire short circuit connect reversely weld swallow or burn the battery or apply excessive forces vibration impact drop etc to the battery Do not store or use the battery at high temperatures or expose to direct sunlight Do not expose to water bring near fire or touch liquid leakage or other contents directly Incorrect handling of the battery may cause heat excessive generation bursting ignition liquid leakage or deformation and lead to injury fire or failures and malfunctions of facilities and other equipment Before modifying or disrupting the program in operation or running the PLC carefully read through this manual and the associated manuals and ensure the safety of the operation A
22. lee Mee Te photo thyristor is driven 1 The total load current of resistance loads per common terminal should be the following value or less 4 output points common terminal 0 8A 8 output points common terminal 0 8A As for the number of outputs per common terminal refer to Chapter 4 interpretation of partition and the following manual Refer to FX3U Series User s Manual Hardware Edition 3 7 2 External Wiring of Triac Output Load ee Fuse Ayr od dee Load Fuse a T 3 7 3 Cautions in external wiring For cautions in external wiring refer to the following manual Refer to FX3U Series User s Manual Hardware Edition Protection circuit for load short circuits A short circuit at a load connected to an output terminal could cause burnout at the output element or the PCB To prevent this a protection fuse should be inserted at the output Micro current load The PLC s internal Triac output circuit is equipped with a turn off C R absorber When connecting a very low current load of 0 4VA 100V AC or less or 1 6VA 200V AC or less please connect a surge absorber parallel to the load Select the rated voltage of a surge absorber that is suitable for the load being used Refer to the table below for other specifications Item Guide Static electricity capacity Approx 0 1uF Resistance value Approx 100 to 2009 Interlock Loads such as contactors for
23. m JY997D18801K ENGLISH Changes for the Better a MITSUBISHI PROGRAMMABLE CONTROLLERS MELSEGIP FX3U SERIES PROGRAMMABLE CONTROLLERS HARDWARE MANUAL Manual Number JY997D18801 Feien F X3u This manual describes the part names dimensions mounting cabling and specifications for the product This manual is extracted from FX3U Series User s Manual Hardware Edition Refer to FX3U Series User s Manual Hardware Edition for more details Before use read this manual and manuals of relevant products fully to acquire proficiency in the handling and operating the product Make sure to learn all the product information safety information and precautions And store this manual in a safe place so that you can take it out and read it whenever necessary Always forward it to the end user Registration The company name and the product name to be described in this manual are the registered trademarks or trademarks of each company Effective May 2011 Specifications are subject to change without notice 2005 Mitsubishi Electric Corporation Safety Precaution Read these precautions before use This manual classifies the safety precautions into two categories ODANGER and CAUTION Indicates that incorrect handling may cause DANGER hazardous conditions resulting in death or severe injury Indicates that incorrect handling may cause CAUTION hazardous conditions resulting in medium or slight persona
24. n error such as a watchdog timer error during self diagnosis all outputs are turned off Also when an error that cannot be detected by the PLC CPU occurs in an input output control block output control may be disabled External circuits and mechanisms should be designed to ensure safe machinery operation in such a case Note that when an error occurs in a relay triac or transistor output device the output could be held either on or off For output signals that may lead to serious accidents external circuits and mechanisms should be designed to ensure safe machinery operation in such a case DESIGN PRECAUTIONS e Do not bundle the control line together with or lay it close to the main circuit or power line As a guideline lay the control line at least 100mm 3 94 or more away from the main circuit or power line Noise may cause malfunctions Install module so that excessive force will not be applied to the built in programming connectors power connectors or I O connectors Failure to do so may result in wire damage breakage or PLC failure CAUTION Simultaneously turn on and off the power supplies of the main unit and extension devices Even if the AC power supply causes an instantaneous power failure for less than 10 ms the PLC can continue to operate Even if the DC power supply causes an instantaneous power failure for less than 5ms the PLC can continue to operate If a long time power failu
25. n operation error may damage the machinery or cause accidents DANGER STARTUP AND MAINTENANCE PRECAUTIONS e Turn off the power to the PLC before attaching or detaching the memory cassette If the memory cassette is attached or detached while the PLC s power is on the data in the memory may be destroyed or the memory cassette may be damaged e Do not disassemble or modify the PLC Doing so may cause fire equipment failures or malfunctions For repair contact your local Mitsubishi Electric distributor e Turn off the power to the PLC before connecting or disconnecting any extension cable Failure to do so may cause equipment failures or malfunctions e Turn off the power to the PLC before attaching or detaching the following devices Failure to do so may cause equipment failures or malfunctions Display module peripheral devices expansion boards and special adapters Connector conversion adapter extension blocks and FX Series terminal blocks Battery and memory cassette CAUTION DISPOSAL PRECAUTIONS CAUTION Please contact a certified electronic waste disposal company for the environmentally safe recycling and disposal of your device When disposing of batteries separate them from other waste according to local regulations For details of the Battery Directive in EU countries refer to FX3U Series User s Manual Hardware Edition TRANSPORTATION AND STORAGE PRECAUTIONS
26. n structured Application 09R927 projects of GX Works2 Functions Explains N N link parallel FX Series User s link computer link no Manual Data Communication Edition JY997D16901 MODEL CODE protocol communication by RS instructions FX2N 232 IF 09R715 FX3G FX3uU FX3UC Series User s Manual Analog Control Edition FX3G FX3uU FX3UC Series User s Manual Positioning Control Edition Describes specifications for JY997D16701 analog control and MODEL CODE programming methods for 09R619 FX3G FX3U FX3UC Series PLC Explains the specifications for positioning control of FX3G FX3U FX3UC Series and programming procedures JY997D16801 MODEL CODE 09R620 How to obtain manuals For the necessary product manuals or documents consult with the Mitsubishi Electric dealer from where you purchase your product Incorporated Items Check if the following product and items are included in the package Included Items Main units FX3U 16ML to FX3U 128ML1 FX2N 32EL FX2N 48EL input output extension blocks FX2N 8ED FX2N 16EL Input output number label 1 sheet 1 1 1 No 1 2 3 4 5 6 7 8 9 10 11 12 13 input output extension units Dust proof protection sheet Manuals Japanese version English version 1 sheet 1 manual each Extension cable Input output number label
27. nical insulation External power supply LED on panel lights when power is Display of output operation applied to relay coil 1 Each value inside indicates the number of occupied points 2 The total load current of resistance loads per common terminal should be the following value or less 1 output points common terminal 2A 4 output points common terminal 8A 8 output points common terminal 8A As for the number of outputs per common terminal refer to Chapter 4 interpretation of partition and the following manual Refer to FX3U Series User s Manual Hardware Edition 3 5 2 Life of relay output contact The product life of relay contacts considerably varies depending on the load type used Take care that loads generating reverse electromotive force or rush current may cause poor contact or deposition of contacts which may lead to considerable reduction of the contact product life 1 Inductive load Inductive loads generate large reverse electromotive force between contacts at shutdown which may cause arcing At a fixed current consumption as the power factor phase between current and voltage gets smaller the arc energy gets larger The standard life of the contact used for Inductive loads such as contactors and solenoid valves is 500 thousand operations at 20VA The following table shows the approximate life of the relay based on the results of our operation life test Test condition 1 sec ON 1 sec
28. normal and reverse rotations that must not be turned on simultaneously should have an interlock in the PLC program and an external interlock 4 Terminal block layouts For details on the terminal block layout refer to the following manual Refer to FX3U Series User s Manual Hardware Edition Interpretation of partition The partition of the output terminals see following figure indicates the range of the output connected to the same common Example FX3U 48MT ES Output terminal Partition This manual confers no industrial property rights or any rights of any other kind nor does it confer any patent licenses Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of using the contents noted in this manual Warranty Mitsubishi will not be held liable for damage caused by factors found not to be the cause of Mitsubishi opportunity loss or lost profits caused by faults in the Mitsubishi products damage secondary damage accident compensation caused by special factors unpredictable by Mitsubishi damages to products other than Mitsubishi products and to other duties e This product has been manufactured as a general purpose part for general industries and has not been designed or manufactured to be incorporated in a device or system used in purposes related to human life e Before using the product for special purposes such as
29. nts and tests EN61131 2 2007 Compliance with all relevant aspects Programmable controllers of the standard Equipment EMI requirements and tests e Radiated Emission e Conducted Emission EMS e Radiated electromagnetic field Fast Transient burst Electrostatic discharge High energy surge Voltage drops and interruptions Conducted RF Power frequency magnetic field Requirement for Compliance with LVD directive The following products have shown compliance through direct testing of the identified standards below and design analysis through the creation of a technical construction file to the European Directive for Low Voltage 2006 95 EC when used as directed by the appropriate documentation Type Programmable Controller Open Type Equipment Models MELSEC FX3U series manufactured from May 1st 2005 FX3U MR ES A Where x x indicates 16 32 48 64 80 from November 1st 2005 FX3U MT ES A FX3U MT ESS Where x x indicates 16 32 48 64 80 from February 1st 2006 FX3U 128MR ES A FX3U 128MT ES A FX3U 128MT ESS FX3U MR DS Where x x indicates 16 32 48 64 80 from September 1st 2010 FX3U MR UA1 FX3U MS ES Where x x indicates 32 64 Standard EN61131 2 2007 Programmable controllers Equipment requirements and tests Remark The equipment has been assessed as a component for fitting in a suitable enclosure which meets the requirements of EN61131 2 2007 Models MELSEC FX2N series manufact
30. nuclear power electric power aerospace medicine or passenger movement vehicles consult with Mitsubishi Electric e This product has been manufactured under strict quality control However when installing the product where major accidents or losses could occur if the product fails install appropriate backup or failsafe functions in the system a MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN HIMEJI WORKS 840 CHIYODA CHO HIMEJI JAPAN
31. og values EMC induced errors can be smoothed out by averaging the readings This can be achieved either through functions on the analog special adapter block or through a users program in the FX3U Series PLC main unit Associated manuals FX3U Series PLC main unit comes with this document hardware manual For a detailed explanation of the FX3U Series hardware and information on instructions for PLC programming and special extension unit block refer to the relevant documents Description FX3U Series Explains FX3U Series PLC User s Manual AYS DIGIT specification details for I O MODEL CODE ae f Hardware wiring installation and ay 09R516 Edition maintenance FX3G FX3uU Describes PLC JY997D16601 programming for basic MODEL CODE applied instructions STL 09R517 SFC programming and devices FX3UC Series Programming Manual Basic amp Applied Instruction Edition Structured SH 080782 age Programming MODEL CODE specifications functions Manual 13JW06 etc required to create Fundamentals structured programs FXCPU Structured JY997D26001 Devices parameters etc Programming MODEL CODE provided in structured Manual 09R925 projects of GX Works2 Device amp Common FXCPU e x JY997D34701 Sequence instructions la MODEL CODE provided in structured Basic amp Applied 09R926 projects of GX Works2 Instruction FXCPU a JY997D34801 Application functions ma MODEL CODE provided i
32. oint common terminal 12W 24V DC 4 output points common terminal 19 2W 24V DC 8 output points common terminal 38 4W 24V DC As for the number of outputs per common terminal refer to Chapter 4 interpretation of partition and the following manual Refer to FX3U Series User s Manual Hardware Edition 5 The total of inductive loads per common terminal should be the following value or less 4 output points common terminal 48W 24V DC As for the number of outputs per common terminal refer to the following manual Refer to FX3U Series User s Manual Hardware Edition 6 The total of inductive loads per common terminal should be the following value or less 16 output points common terminal 38 4W As for the number of outputs per common terminal refer to the following manual Refer to FX3U Series User s Manual Hardware Edition 7 The response time is as follows in the FX2N 8EYT H OFF 9ON 0 2ms or less 1A ON OFF 0 4ms or less 1A 3 6 2 External Wiring of Transistor Output 1 External Wiring of Sink Output Type 3 6 3 Cautions in external wiring For cautions in external wiring refer to the following manual Refer to FX3U Series User s Manual Hardware Edition Protection circuit for load short circuits A short circuit at a load connected to an output terminal could cause burnout at the output element or the PCB To prevent this a protection fuse should be inserted at the output
33. onduction Installation within a control box greatly affects the safety of the system and aids in shielding noise from the programmable logic controller Caution for Analog Products in use The analog special adapters have been found to be compliant to the European standards in the aforesaid manual and directive However for the very best performance from what are in fact delicate measuring and controlled output device Mitsubishi Electric would like to make the following points As analog devices are sensitive by nature their use should be considered carefully For users of proprietary cables integral with sensors or actuators these users should follow those manufacturers installation requirements Mitsubishi Electric recommend that shielded cables should be used If NO other EMC protection is provided then users may experience temporary induced errors not exceeding 10 10 in very heavy industrial areas However Mitsubishi Electric suggest that if adequate EMC precautions are followed with general good EMC practice for the users complete control system users should expect normal errors as specified in this manual Sensitive analog cable should not be laid in the same trunking or cable conduit as high voltage cabling Where possible users should run analog cables separately Good cable shielding should be used When terminating the shield at Earth ensure that no earth loops are accidentally created A When reading anal
34. pecial 500V AC for 5MQ or more by adapter and ground terminal 1min 500V DC megger Special function unit block Each manual For dielectric with stand voltage test and insulation resistance test of each product refer to the following manual Refer to FX3U Series User s Manual Hardware Edition 3 For common grounding refer to section 3 3 4 The PLC cannot be used at a pressure higher than the atmospheric pressure to avoid damage T 2 2 Installation location Install the PLC in an environment conforming to the generic specifications section 2 1 installation precautions and notes For more details refer to FX3U Series User s Manual Hardware Edition Installation location in enclosure Space in enclosure Extension devices can be connected on the left and right sides of the main unit of the PLC If you intend to add extension devices in the future keep necessary spaces on the left and right sides Configuration without extension cable FX2N 16EYT ESS UL EN gt 50m 3 1 97 Configuration in 2 stages with extension cable FX3U Series main unit Another equipment FX3U 4AD ADP FX2N 16EX ES UL FX2N 16EYT ESS UL FX2N 16EYR ES UL FX2N 4AD Extension cable FXON 65EC FXON 30EC Input output powered extension unit O Ea lt e _ ep FX2N 10PG FX2N CNV FX2N 8AD Another equipment FX2N 1 Another equipment gt 50mm 1 97 2
35. ple of external wiring As for the details of the transistor output specifications and external wiring refer to the following manual Refer to FX3U Series User s Manual Hardware Edition 3 6 1 Transistor output specifications Item Specification FX3U 16MT H FX2N 8EYTLI 3 poins FX3U 32MT L FX2N 32ETU Number FX2N 16EYTO of output FX3U 48MT L ae FX2N 48ETLI 24 points 16 points FX3U 64MT L1 32 points FX3U 80MT L 40 points FX3U 128MT ES S 64 points Refer to FX3U Series User s Manual Hardware Edition Output connecting type FX3U LIMT LS A FX2N LIET FX2N 48ET D FX2N LIEYT Output FX2N 8EYT H form Transistor Sink FX3U LIUIMT LSs FX2N LIET ESS UL FX2N 48ET DSS FX2N LIEYT ESS UL External power supply FX3u OOMT 0 FX2N LIET Transistor Source 5 to 30V DC FX2N LIET O 0 5A point FX2N LIEYT ESS UL FFXQN SEYT H 1A point 2 Max FX2N 16EYT C 0 3A point 3 load FX3U LIDMT O FX2N LET FX2N DET O Induct FX2N OEYT FX2N LIEYT ESS UL FX2N 8EYT H 24W 24V DC FX2N 16EYT C 7 2W 24V DC Min load 0 1mA or less 30V DC 1 5V or less 12W 24V DC 4 Open circuit leakage current ON voltage Item Specification Y000 to 5us or less 10mA or more YOO2 5 to 24V DC OFF Main unit Y003 or 0 2ms or less 200mMA AN more or more at 24V DC Input outputextension 0 2ms or less 200mA Respon units blocks or more at
36. power is supplied to the main unit and input output extension unit For the details of wiring work refer to section 3 1 PLC 24V DC Circuit protector Main unit Input output extension L p Class D grounding See section 3 3 for details Power supply for loads connected to PLC output terminals 3 3 Grounding Ground the PLC as stated below e Perform class D grounding Grounding resistance 100 Q or less e Ground the PLC independently if possible If it cannot be grounded independently ground it jointly as shown below Another Another Another C Q O C Q Independent grounding Shared grounding Common grounding Best condition Good condition Not allowed e Use ground wires thicker than AWG14 2 mm e Position the grounding point as close to the PLC as possible to decrease the length of the ground wire 3 4 Input specifications and external wiring As for the details of the input specifications and external wiring refer to the following manual Refer to FX3U Series User s Manual Hardware Edition 3 4 1 Input specifications 24V DC input type Specification FX2N 8ERO 4 points 8 points 1 FX3u 16ML FX2N 8EXO 8 points FX3U 32MU FX2N 16EXL 16 points MM e eel input i FX3U 48MU Pon FX2N 48E0 AA ponia FX3U 64ML 32 points FX3uU 80ML 40 points FX3uU 128ML 64 points 11 Item Specification Refer to FX3U Series User s M
37. r FX3U 48ML t fuse 128M FX2N 32EL 250V 3 15A FX2N 48EL 250V 5A 250V 5A 30A max 5ms or 250V 5A less 100V AC 35A max 0 5ms or 65A max 5ms or less 24V DC less 200V AC 40A max 5ms or less 100V AC Main unit Rush current FX2N 32EL 60A max 5ms or less 200V AC FX2N 48EL FX3U 16ML FX3U 32ML FX3U 48ML Power _ FX3u 64M0 A ALEN FX3U 80MO FX3U 128MO FX2N 32E0 FX2N 48E0 FX3U 16ML1 to Ado Aor lass T NDD FX3U 48ML1 to service 7 ne 128M0 600mA or less supply FX2N 32E0 250mA FX2N 48EL 460mA a 5V DC Main unit 500 mA or less builtin power FX2N 32EL supply 3 FX2N 48EL 25W 30W 35W 40W 45W 30W w N z O 690mA or less 10 1 Does not include the power consumption of extension units special extension units and of the extension blocks special extension blocks connected to those units For the power current consumed by the extension units blocks for input output refer to FX3U Series User s Manual Hardware Edition For the power consumed by the special extension units blocks refer to the appropriate manual 2 When input output extension blocks are connected the 24V DC service power supply is consumed by the blocks and the current value to be used by the main unit is reduced The AC power AC input type and DC power type do not have a service power supply 3 Cannot be used to supply power to an external destination T
38. re or an abnormal voltage drop occurs the PLC stops and output is turned off When the power supply is restored it will automatically restart when the RUN input is on WIRING PRECAUTIONS lt SDANGER e Cut off all phases of the power supply externally before installation or wiring work in order to avoid damage to the product or electric shock WIRING PRECAUTIONS Z CAUTION Connect the AC power supply to the dedicated terminals specified in this manual If an AC power supply is connected to a DC input output terminal or DC power supply terminal the PLC will burn out Do not wire vacant terminals externally Doing so may damage the product Use class D grounding grounding resistance of 1000 or less with a wire of 2mm or thicker on the grounding terminal of the FX3U Series main unit However do not connect the ground terminal at the same point as a heavy electrical system When drilling screw holes or wiring make sure cutting or wire debris does not enter the ventilation slits Failure to do so may cause fire equipment failures or malfunctions Make sure to properly wire to the terminal in accordance with the following precautions Failure to do so may cause electric shock equipment failures a short circuit wire breakage malfunctions or damage to the product The disposal size of the cable end should follow the dimensions described in the manual Tightening torque should follow the specifications in
39. the manual Input output wiring 50 to 100 m 164 1 to 32871 long will cause almost no problems of noise but generally the wiring length should be less than 20 m 65 7 to ensure the safety Extension cables are easily affected by noise Lay the cables at a distance of at least 30 to 50 mm 1 19 to 1 97 away from the PLC output and other power lines 3 1 Wiring 3 1 1 Cable end treatment and tightening torque For the terminals of FX3U series PLC M3 screws are used The electric wire ends should be treated as shown below Tighten the screws to a torque of 0 5 to 0 8 Nem Do not tighten terminal screws exceeding the specified torque Failure to do so may cause equipment failures or malfunctions e When one wire is connected to one terminal 3 2 0 13 Terminal Solderless 6 2 mm 0 24 Cr screw terminal or less 3 2 0 13 6 2 mm 0 24 Terminal or less lt Reference gt Terminal e Pressure Manufacturer Type No Selene Bonding Tool JAPAN SOLDPRILESS Pee UL Listed YA 1 JST TERMINAL MFG CO LTD JST FV2 MS3 e When two wires are connected to one terminal 3 2 0 13 6 2 mm 0 24 Terminal Solderless or less Ka v 6 3 mm 0 25 or more 3 2 0 13 6 2 mm 0 24 terminal or less 6 3 mm 0 25 or more lt Reference gt Terminal Poems Pressure Manufacturer Type No al centicaton Bonding Tool JAPAN SOLDERLESS TERMINAL MEG F 1 25 B3A UL Listed YA 1 JST CO LTD JS
40. tric Europe B V Gothaer Str 8 40880 Ratingen Germany Type Programmable Controller Open Type Equipment Models MELSEC FX3U series manufactured from May 1st 2005 FX3U MR ES A Where x x indicates 16 32 48 64 80 FX3U 4HSX ADP FX3U 2HSY ADP FX3U FLROM 16 FX3U FLROM 64L FX3U 7DM FX3U 232ADP FX3U 485ADP FX3U 4AD ADP FX3U 4DA ADP FX3U 4AD PT ADP FX3U 4AD TC ADP from June 1st 2005 FX3U 232 BD FX3U 422 BD FX3U 485 BD FX3U USB BD FX3U FLROM 64 FX3U CNV BD from November 1st 2005 FX3U MT ES A FX3U MT ESS Where x x indicates 16 32 48 64 80 from February 1st 2006 FX3U 128MR ES A FX3U 128MT ES A FX3U 128MT ESS FX3U x MR DS FX3U MT DSS Where x x indicates 16 32 48 64 80 from April 1st 2007 FX3U 232ADP MB FX3U 485ADP MB from December 1st 2007 FX3U 4AD PTW ADP FX3U 4AD PNK ADP from June 1st 2009 FX3U 3A ADP from August 1st 2010 FX3U 8AV BD from September 1st 2010 FX3U MR UA1 FX3U MS ES Where x x indicates 32 64 FX3U FLROM 1M FX3U MT DS FX3U CF ADP from May 1st 2011 Standard EN61131 2 2007 Programmable controllers Equipment requirements and tests Remark Compliance with all relevant aspects of the standard EMI e Radiated Emission e Conducted Emission EMS e Radiated electromagnetic field Fast Transient burst Electrostatic discharge High energy surge Voltage drops and interruptions Conducted RF Power frequency magnetic field Models MELSEC FX2N series manu
41. ured from July 1st 1997 FX2N x ER ES UL FX2N x ET ESS UL Where indicates 32 48 FX2N 16EYR ES UL from April 1st 1998 FX2N 48ER DS from August 1st 1998 FX2N 48ER UA1 UL from August 1st 2005 FX2N 8ER ES UL from September 1st 2010 FX2N 8EYR S ES UL FX2N 8EYR ES UL For the products above PLCs manufactured before March 31st 2002 are compliant with IEC 1010 1 from April 1st 2002 to April 30th 2006 are compliant with EN61131 2 1994 A11 1996 A12 2000 after May 1st 2006 are compliant with EN61131 2 2007 Standard Remark IEC1010 1 1990 The equipment has been assessed A1 1992 as a component for fitting in a suitable enclosure which meets the requirements of IEC 1010 1 1990 A1 1992 Safety requirements for electrical equipment for measurement control and laboratory use General requirements EN61131 2 1994 2007 The equipment has been assessed A12 2000 as a component for fitting in a A11 1996 suitable enclosure which meets the Programmable controllers requirements of EN61131 2 Equipment 1994 A11 1996 A12 2000 2007 requirements and tests Caution for compliance with EC Directive Installation in Enclosure Programmable logic controllers are open type devices that must be installed and used within conductive control boxes Please use the FX3U Series programmable logic controllers while installed in conductive shielded control boxes Please secure the control box lid to the control box for c

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