FX3U-4AD INSTALLATION MANUAL
Contents
1. 3 1 Applicable Cable and Terminal Tightening Torque The size of the terminal screws is M3 The end disposal of the cable shows below Tighten the terminal to a torque of 0 5 to 0 8N em Do not tighten terminal screws with a torque exceeding the regulation 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 Crimp 6 2 mm 0 24 screw terminal or less 3 2 0 13 6 2 mm 0 24 Terminal or less e When two wires are connected to one terminal 3 2 0 13 6 2 mm 0 24 Terminal Crimp or less screw terminal 6 3 mm 0 25 or more 3 2 0 13 Terminal 6 2 mm 0 24 y d or less 6 3 mm 0 25 or more 3 2 Power Supply Wiring For the power supply wiring refer to the following manual Refer to the FX3S FX3G FX3GC FX3U FX3UC Series User s Manual Analog Control Edition 3 3 Wiring of Analog Input For the terminal layout refer to Subsection 1 2 2 External power supply wiring FX3U 4AD 15V Ea Fp sv Grounding Ground resistance 1009 or less 2 Using current input gt Shield 3 ch 6 8kQ th PAPA AY A V AKAA hH Shield 3 6 8kKQ ch P7000 Ret 7 200kQ chO represents the channel number 1 For FX3U Series PLC AC power type the 24V DC service power supply is also available 2 The FG terminal and the ter2. 2 Installation INSTALLATION PRECAUTIONS CAUTION e Use the product within the generic environment specifications described in PLC main unit manual Hardware Edition 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 expose it 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 Doing so may cause device failures 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 be 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 INSTALLATION PRECAUTIONS CAUTION e 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 e Connect extension cables securely to their designated connectors Loose connections may cause malfunctions 2 1 Arrangements The product connects on the right side of an PLC main unit or extension uni
3. Effective April 2015 Specifications are subject to change without notice 2006 Mitsubishi Electric Corporation Safety Precaution Read these precautions before use This manual classifies the safety precautions into two categories and A CAUTION Indicates that incorrect handling may cause hazardous N WARNING conditions resulting in death or severe injury Indicates that incorrect handling may cause hazardous CAUTION conditions resulting in medium or slight personal 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 Associated Manuals Manual name FX3S FX3G FX3GC Description Describes specifications for analog FX3U FX3UC Series oDer gene rodana mahad User s Manual MODEL CODE for FX3S FX3G FX3GC FX3U Analog Control 09R619 FX3UC Series PLC Edition FX3S FX3G FX3GC JY997D16601 MODEL CODE 09R517 FX3U FX3UC Series Programming Manual Basic amp Applied Instruction Edition Describes PLC programming for basic applied instructions and devices JY997D31301 MODEL CODE 09R521 JY997D16501 MODEL CODE 09R516 JY997D28701 MODEL CODE 09R519 FX3G Series User s Manual Hardware Edition Explains the FX3G Series PLC specifications for I O wiring installation and maintenance Explains the FX3U Series PLC specifications for I O wiri
4. Refer to the FX3S FX3G FX3GC FX3U FX3UC Series User s Manual Analog Control Edition 3 3 Wiring of Analog Input For the terminal layout refer to Subsection 1 2 2 External power supply wiring 24V DC 1 tL FX3U 4AD Grounding Ground resistance 1009 or less 2 Using current input S Shield 3 ch H V POU He Shield 3 ch 6 8kQ a I A A z V PAO a eee oe 200kQ chO represents the channel number 1 For FX3U Series PLC AC power type the 24V DC service power supply is also available 2 The FG terminal and the terminal are connected internally There is no FG terminal for ch1 When using ch1 connect directly to the terminal 3 Use a 2 core twisted shield wire for analog input line and separate it from other power lines or inductive lines 4 For the current input short circuit the V terminal and the I terminal 5 If there is voltage ripple in the input voltage or there is noise in the external wiring connect a capacitor of approximately 0 1 to 0 47pF 25 V 3 4 Grounding Grounding should be performed as stated below e The grounding resistance should be 100Q or less e Independent grounding should be performed for best results When independent grounding is not performed perform shared grounding of the following figure For details refer to the FX3U Series User s Manual Hardware
5. lay the control line at least 100mm 3 94 or more away from the main circuit or high voltage lines 2 Ground the shield wire or shield of the shielded cable at one point on the PLC However do not use common grounding with heavy electrical systems WIRING PRECAUTIONS CAUTION e Make sure to properly wire to the terminal blocks 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 specification in the manual 3 1 Applicable Cable and Terminal Tightening Torque The size of the terminal screws is M3 The end disposal of the cable shows below Tighten the terminal to a torque of 0 5 to 0 8N em Do not tighten terminal screws with a torque exceeding the regulation 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 Crimp or less 3 2 0 13 6 2 mm 0 24 Terminal or less e When two wires are connected to one terminal 3 2 0 13 6 2 mm 0 24 Terminal Crimp or less a terminal 6 3 mm 0 25 or more 3 2 0 13 6 2 mm 0 24 t d Terminal or less 6 3 mm 0 25 or more 3 2 Power Supply Wiring For the power supply wiring refer to the following manual
6. the offset value and the gain value don t change 2 The offset and the gain should satisfy the following condition 1V lt Gain Offset 3 The offset and the gain should satisfy the following condition 3 mA lt Gain Offset lt 30 mA 4 The input characteristics vary depending on the input mode to be used For the details of the input characteristics refer to the following manual Refer to the FX3S FX3G FX3GC FX3U FX3UC Series User s Manual Analog Control Edition 4 5 Input characteristics The input characteristics in each input mode are as follows For the details of the input characteristics refer to the following manual Refer to the FX3S FX3G FX3GC FX3U FX3UC Series User s Manual Analog Control Edition Input Input mode Analog input Digital output mode range range 0 Voltage input mode 10 to 10V_ 32000 to 32000 1 Voltage input mode 10 to 10V 4000 to 4000 2 Voltage inputmode 40 to 10v 10000 to 10000 Analog value direct indication 3 Current input mode 4 to 20mA 0 to 16000 4 Current input mode 4 to 20mA 0 to 4000 5 Currentinputmode 4to20mA 4000 to 20000 Analog value direct indication 6 Current input mode 20 to 20mA 16000 to 16000 7 Current input mode 20 to 20mA 4000 to 4000 g Currentinputmode 20 to 20mA 20000 to 20000 Analog value direct indication This manual confers no industrial property rights or any rights of any other kind nor does it confe
7. 40mA 32000 e 0 5 200uA for full scale of 40mA when ambient temperature is 25 C 5 C and a current of 20 mA to 20 mA is input Same when input is 4mA to 20mA 1 0 400pA for full scale of 40mA when ambient temperature is 25 C 5 C and a current of 20 mA to 20 mA is input Same when input is 4mA to 20mA e 0 3 60mV for full scale of 20V when ambient temperature is 25 C 5 C 0 5 100mV for full scale e of 20V when ambient temperature is 0 C to 55 C Total accuracy 500us x number of selected channels AD conversion If channels use the digital filter s 5ms x number of selected time channels Input mode 0 e Input mode 3 Digital value Digital value 32640 16000 10 10 Input voltage V 0 32000 Input Input 32640 current mA characteristics 4 e Input mode 6 Digital value 16320 7 16000 20 Input current mA PEEPS 16000 EEEE 16320 e The photo coupler insulates the analog input area from the PLC Insulation e The DC DC converter insulates the analog input area from the method power supply unit e Channels are not insulated from each other eels 8 point Count either the input or output points of the PLC 1 Change the offset and gain values to change the input characteristics However the resolution doesn t change even when the offset and gain values change When the analog value direct indication is enabled in the input mode 2 5 or 8
8. Edition For details refer to the FX3UC Series User s Manual Hardware Edition Independent grounding Best condition Shared grounding Good condition Common grounding Not allowed e The grounding wire size should be AWG 14 2 mm e The grounding point should be close to the PLC and all grounding wire should be as short as possible 4 Specifications STARTUP AND MAINTENANCE PRECAUTIONS CAUTION 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 Do not drop the product or exert strong impact to it Doing so may cause damage DISPOSAL PRECAUTIONS CAUTION e Please contact a certified electronic waste disposal environmentally safe recycling and disposal of your device company for the TRANSPORT AND STORAGE PRECAUTIONS CAUTION e The product is a precision instrument During transportation avoid any impacts Failure to do so may cause failures in the product After transportation verify the operations of the product 4 1 Applicable PLC Model name Applicability Ver 2 20 or later from first production FX3U Series PLC Up to 8 blocks can be extended Ver 1 30 or later from the production manufactured in August 2004 with SER No 48 oO Up to 8 blocks can be extended 2 FX3UC Series PLC 1 The version number can be checked by monito
9. V Gothaer Str 8 40880 Ratingen Germany Type Programmable Controller Open Type Equipment Models MELSEC FX3U series manufactured from February 1st 2006 FX3U 4AD Standard EN61131 2 2007 Programmable controllers Equipment requirements and tests Remark Compliance with all relevant aspects of the standard EMI e Radiated Emissions e Mains Terminal Voltage Emissions EMS e RF immunity e Fast Transients e ESD e Surge e Conducted e Power magnetic fields Caution for EC Directive The FX3u 4AD 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 care fully 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 loss or accuracy between 10 in very heavy industrial areas However Mitsubishi Electric suggest that if adequate EMC precautions are fol lowed for the users complete control system users should expect accuracy as specified in this manual e Sensitive analog cable should not be laid i
10. 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 care fully 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 loss or accuracy between 10 in very heavy industrial areas However Mitsubishi Electric suggest that if adequate EMC precautions are fol lowed for the users complete control system users should expect accuracy as specified in this manual e 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 e Good cable shielding should be used Ground the shield of the twisted shielded cable at one point on the PLC side e When reading analog values EMC accuracy can be improved out by averaging the readings This can be achieved either through functions on the special function block for analog input or through a users program in the FX3U Series PLC main unit e Please use FX3uU 4AD while installed in a shielded enclosure For the details refer to the following manual Refer to the FX3U Series User s Manual Hardware Edition Refer to the FX3UC
11. JY997D20701D MITSUBISHI ELECTRIC PROGRAMMABLE CONTROLLERS MELSEG IF JAPANESE ENGLISH FX3uU 4AD INSTALLATION MANUAL Manual Number JY997D20701 Reson D F X 3U This manual describes the part names dimensions mounting and specifications of the product Before use read this manual and the manuals of all relevant products fully to acquire proficiency in handling and operating the product Make sure to learn all the product information safety information and precautions Store this manual in a safe place so that it can be taken out and read whenever necessary Always forward it to the end user Registration The company and product names described in this manual are registered trademarks or the trademarks of their respective companies Effective April 2015 Specifications are subject to change without notice 2006 Mitsubishi Electric Corporation Safety Precaution Read these precautions before use This manual classifies the safety precautions into two categories and A CAUTION Indicates that incorrect handling may cause hazardous N WARNING conditions resulting in death or severe injury Indicates that incorrect handling may cause hazardous CAUTION conditions resulting in medium or slight personal 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 sa
12. Series User s Manual Hardware Edition Note for compliance with EN61131 2 2007 General note on the use of the power supply cable The FX3uU 4AD unit requires that the cable used for power supply is 30m or less A 1 Outline The FX3U 4AD special function block for analog input converts four analog input values voltage current to digital values and transfers those digital values to the PLC main unit 1 1 Incorporated Items Verify that if the following product and items are included in the package Product Manual Special unit block No label Dust proof sheet x 1 This manual 1 2 External Dimensions Part Names and Terminal Layout 1 2 1 External Dimensions and Part Names Without top cover 1 2 3 4 80 3 15 mounting hole pitch 9 0 36 87 3 43 MASS Weight Approx 0 2kg 0 44 Ibs 1 Direct mounting hole 2 holes of 64 5 0 18 mounting screw M4 screw 2 Extension cable 3 POWER LED green Lit while 5V DC power is supplied from PLC 4 Terminal block for power supply 24V DC M3 terminal screw 5 Terminal block for analog input 6 24V LED red Lit while 24V DC power is supplied properly to terminals 24 and 24 7 A D LED red Flashes at high speed during A D conversion 8 DIN rail mounting hook 9 DIN rail mounting groove 35 mm 1 38 wide 1 2 2 Terminal Layout Left side of the product Extension cable side
13. al Hardware Edition Refer to the FX3UC Series User s Manual Hardware Edition T WINNNINO WN 3 Wiring WIRING PRECAUTIONS Z WARNING e Make sure to cut off all phases of the power supply externally before attempting installation or wiring work Failure to do so may cause electric shock or damage to the product WIRING PRECAUTIONS CAUTION e Make sure to observe the following precautions in order to prevent any damage to the machinery or accidents due to abnormal data written to the PLC under the influence of noise 1 Do not bundle the main circuit line together with or lay it close to the main circuit high voltage line or load line Otherwise noise disturbance and or surge induction are likely to take place As a guideline lay the control line at least 100mm 3 94 or more away from the main circuit or high voltage lines 2 Ground the shield wire or shield of the shielded cable at one point on the PLC However do not use common grounding with heavy electrical systems WIRING PRECAUTIONS CAUTION e Make sure to properly wire to the terminal blocks 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 specification in the manual
14. curacy A D conversion time channels Input mode 0 e Input mode 3 Digital value Digital value 32640 16000 10 10 Input voltage V 0 32000 Input Input 32640 current mA characteristics 4 e Input mode 6 Digital value 16320 7 16000 20 Input current mA sates 16000 a 16320 e The photo coupler insulates the analog input area from the PLC Insulation e The DC DC converter insulates the analog input area from the method power supply unit e Channels are not insulated from each other cies 8 point Count either the input or output points of the PLC Change the offset and gain values to change the input characteristics However the resolution doesn t change even when the offset and gain values change When the analog value direct indication is enabled in the input mode 2 5 or 8 the offset value and the gain value don t change 2 The offset and the gain should satisfy the following condition 1V lt Gain Offset 3 The offset and the gain should satisfy the following condition 3 mA lt Gain Offset lt 30 mA 4 The input characteristics vary depending on the input mode to be used For the details of the input characteristics refer to the following manual Refer to the FX3S FX3G FX3GC FX3U FX3UC Series User s Manual Analog Control Edition 4 5 Input characteristics The input characteristics in each input mode are as follows For the details of the input c
15. e Conforming to cE Oe Between all terminals and 5MQ or more by 500V DC megger ground terminal of PLC 4 3 Power Supply Specifications Dielectric withstand voltage Insulation resistance main unit Item Specification 24V DC 10 90mMA 24V DC power is supplied from the power connector 5V DC 110mA 5V DC power is supplied from the internal power supply of main unit A D conversion circuit driving power CPU driving power 4 4 Performance Specifications Description Item Voltage input Current input Analog input 10 to 10V DC 20 to 20mA 4 to 20mA DC range Input resistance 200 kQ Input resistance 250 Q Offset 10 to 9V 20 to 17mA3 Gain 9 to 10V 17 to 30mA3 Maximum Digital output With sign 16bits binary With sign 15bits binary Resolution 0 32mV 20V 64000 1 25uA 40mA 32000 e 0 5 200nA for full scale of 40mA when ambient temperature is 25 C 5 C and a current of 20 mA to 20 mA is input Same when input is 4mA to 20mA 0 5 100mV for full scale e 1 0 400 A for full scale of 20V when ambient of 40mA when ambient temperature is 0 C to 55 C temperature is 25 C 5 C and a current of 20 mA to 20 mA is input Same when input is 4mA to 20mA 500us x number of selected channels If channels use the digital filter s 5ms x number of selected e 0 3 60mV for full scale of 20V when ambient temperature is 25 C 5 C Total ac
16. fety Associated Manuals Manual name FX3S FX3G FX3GC Description Describes specifications for analog FX3U FX3UC Series oDer gene rodana mahad User s Manual MODEL CODE for FX3S FX3G FX3GC FX3U Analog Control 09R619 FX3UC Series PLC Edition FX3S FX3G FX3GC JY997D16601 MODEL CODE 09R517 FX3U FX3UC Series Programming Manual Basic amp Applied Instruction Edition Describes PLC programming for basic applied instructions and devices JY997D31301 MODEL CODE 09R521 FX3G Series User s Manual Hardware Edition Explains the FX3G Series PLC specifications for I O wiring installation and maintenance Explains the FX3U Series PLC specifications for I O wiring installation and maintenance JY997D16501 MODEL CODE 09R516 JY997D28701 MODEL CODE 09R519 FX3U Series User s Manual Hardware Edition FX3UC Series User s Manual Hardware Edition Explains the FX3UC Series PLC specifications for I O wiring installation and maintenance How to obtain manuals For product manuals or documents consult with the Mitsubishi Electric dealer from who you purchased your product Certification of UL cUL standards The following product has UL and cUL certification UL cUL File Number E95239 Models MELSEC FX3U series manufactured FX3U 4AD Compliance with EC directive CE Marking This note does not guarantee that an entire mechanical module produced in accordance
17. force will be 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 INSTALLATION PRECAUTIONS CAUTION e 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 e Connect extension cables securely to their designated connectors Loose connections may cause malfunctions 2 1 Arrangements The product connects on the right side of an PLC main unit or extension units blocks including special function units blocks For connection to FX3UC Series PLC or FX2NC Series PLC extension block FX2NC CNV IF or FX3UC 1PS 5V is required For further information of installation arrangements refer to the following manual Refer to the FX3U Series User s Manual Hardware Edition Refer to the FX3UC Series User s Manual Hardware Edition 2 2 Mounting The product is mounted by the following method e Direct mounting e DIN rail mounting 2 2 1 Direct Mounting The product can be mounted with M4 screws by using the direct mounting holes Refer to the External Dimensions section 1 2 for the product s mounting hole pitch information An interval space between each unit of 1 to 2 mm 0 04 to 0 08 is necessary For further in
18. formation of direct installation also refer to the following manual Refer to the FX3U Series User s Manual Hardware Edition Refer to the FX3UC Series User s Manual Hardware Edition 2 2 2 DIN Rail Mounting The product can be mounted on a DIN rail DIN46227 35mm width 1 Fit the upper edge of the DIN rail mounting groove fig A onto the DIN rail 2 Press the product against the DIN rail 3 Connect the extension cable fig B to the main unit input output extension unit block and special function unit block on the left For the details of the extension cable connection refer to the following manual Refer to the FX3U Series User s Manual Hardware Edition Refer to the FX3UC Series User s Manual Hardware Edition T WINNNINO WN 3 Wiring WIRING PRECAUTIONS Z WARNING e Make sure to cut off all phases of the power supply externally before attempting installation or wiring work Failure to do so may cause electric shock or damage to the product WIRING PRECAUTIONS CAUTION e Make sure to observe the following precautions in order to prevent any damage to the machinery or accidents due to abnormal data written to the PLC under the influence of noise 1 Do not bundle the main circuit line together with or lay it close to the main circuit high voltage line or load line Otherwise noise disturbance and or surge induction are likely to take place As a guideline
19. haracteristics refer to the following manual Refer to the FX3S FX3G FX3GC FX3U FX3UC Series User s Manual Analog Control Edition Input Input mode Analog input Digital output mode range range 0 Voltage input mode 10 to 10V_ 32000 to 32000 1 Voltage input mode 10 to 10V 4000 to 4000 2 Voltage inputmode 40 to 10v 10000 to 10000 Analog value direct indication 3 Current input mode 4 to 20mA 0 to 16000 4 Current input mode 4 to 20mA 0 to 4000 a be ROA 4to20mA 4000 to 20000 Analog value direct indication 6 Current input mode 20 to 20mA 16000 to 16000 7 Current input mode 20 to 20mA 4000 to 4000 g Currentinputmode _50 to 20mA 20000 to 20000 Analog value direct indication 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 pu
20. ing hole pitch 9 0 36 87 3 43 5 MASS Weight Approx 0 2kg 0 44lbs 1 Direct mounting hole 2 holes of 64 5 0 18 mounting screw M4 screw 2 Extension cable 3 POWER LED green Lit while 5V DC power is supplied from PLC 4 Terminal block for power supply 24V DC M3 terminal screw 5 Terminal block for analog input 6 24V LED red Lit while 24V DC power is supplied properly to terminals 24 and 24 7 A D LED red Flashes at high speed during A D conversion 8 DIN rail mounting hook 9 DIN rail mounting groove 35 mm 1 38 wide 1 2 2 Terminal Layout Left side of the product Extension cable side 2 Installation INSTALLATION PRECAUTIONS CAUTION e Use the product within the generic environment specifications described in PLC main unit manual Hardware Edition 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 expose it 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 Doing so may cause device failures 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
21. minal are connected internally There is no FG terminal for ch1 When using ch1 connect directly to the terminal 3 Use a 2 core twisted shield wire for analog input line and separate it from other power lines or inductive lines 4 For the current input short circuit the V terminal and the I terminal 5 If there is voltage ripple in the input voltage or there is noise in the external wiring connect a capacitor of approximately 0 1 to 0 47pF 25 V 3 4 Grounding Grounding should be performed as stated below e The grounding resistance should be 100Q or less e Independent grounding should be performed for best results When independent grounding is not performed perform shared grounding of the following figure For details refer to the FX3U Series User s Manual Hardware Edition For details refer to the FX3UC Series User s Manual Hardware Edition Another equipment Q Common grounding Not allowed Independent grounding Best condition Shared grounding Good condition e The grounding wire size should be AWG 14 2 mm e The grounding point should be close to the PLC and all grounding wire should be as short as possible 4 Specifications STARTUP AND MAINTENANCE PRECAUTIONS CAUTION 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 Do not drop the p
22. n the same trunking or cable conduit as high voltage cabling Where possible users should run analog cables separately e Good cable shielding should be used Ground the shield of the twisted shielded cable at one point on the PLC side e When reading analog values EMC accuracy can be improved out by averaging the readings This can be achieved either through functions on the special function block for analog input or through a users program in the FX3U Series PLC main unit e Please use FX3uU 4AD while installed in a shielded enclosure For the details refer to the following manual Refer to the FX3U Series User s Manual Hardware Edition Refer to the FX3UC Series User s Manual Hardware Edition Note for compliance with EN61131 2 2007 General note on the use of the power supply cable The FX3uU 4AD unit requires that the cable used for power supply is 30m or less A 1 Outline The FX3U 4AD special function block for analog input converts four analog input values voltage current to digital values and transfers those digital values to the PLC main unit 1 1 Incorporated Items Verify that if the following product and items are included in the package Product Manual Special unit block No label Dust proof sheet x 1 This manual 1 2 External Dimensions Part Names and Terminal Layout 1 2 1 External Dimensions and Part Names Without top cover 1 2 3 4 80 3 15 mount
23. ng installation and maintenance FX3U Series User s Manual Hardware Edition FX3UC Series User s Manual Hardware Edition Explains the FX3UC Series PLC specifications for I O wiring installation and maintenance How to obtain manuals For product manuals or documents consult with the Mitsubishi Electric dealer from who you purchased your product Certification of UL cUL standards The following product has UL and cUL certification UL cUL File Number E95239 Models MELSEC FX3U series manufactured FX3U 4AD Compliance with EC directive CE Marking This note does not guarantee that an entire mechanical module produced in accordance with the contents of this note will comply with the following standards Compliance to EMC directive and LVD directive for the entire mechanical module 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 Authorized Representative in the European Community Mitsubishi Electric Europe B
24. r 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 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 MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN
25. ring D8001 as the last three digits indicate it An FX2NC CNV IF or FX3UC 1PS 5V is necessary to connect the FX3U 4AD with the FX3uc PLC 2 Up to 7 units can be connected to the FX3UC 32MT LT 2 PLC 4 2 General Specifications For the general specifications other than the following refer to the manual of the PLC main unit The items other than the following are equivalent to those of the PLC main unit For details refer to the FX3U Series User s Manual Hardware Edition For details refer to the FX3UC Series User s Manual Hardware Edition Item Specification 500V AC for one minute Comorminp t JE Mne Between all terminals and ground terminal of PLC 5MQ or more by 500V DC megger main unit 4 3 Power Supply Specifications Dielectric withstand voltage Insulation resistance Item Specification 24V DC 10 90mMA 24V DC power is supplied from the power connector 5V DC 110mA 5V DC power is supplied from the internal power supply of main unit A D conversion circuit driving power CPU driving power 4 4 Performance Specifications Description Item Voltage input Current input Analog input 10 to 10V DC 20 to 20mA 4 to 20mA DC range Input resistance 200 kQ Input resistance 250 Q Offset 10 to 9V2 20 to 17mA Gain 9 to 10V2 17 to 30mA Maximum Digital output With sign 16bits binary With sign 15bits binary Resolution 0 32mV 20V 64000 1 25uA
26. roduct or exert strong impact to it Doing so may cause damage DISPOSAL PRECAUTIONS CAUTION e Please contact a certified electronic waste disposal company for the environmentally safe recycling and disposal of your device TRANSPORT AND STORAGE PRECAUTIONS CAUTION e The product is a precision instrument During transportation avoid any impacts Failure to do so may cause failures in the product After transportation verify the operations of the product 4 1 Applicable PLC Model name Applicability Ver 2 20 or later from first production FX3U Series PLC Up to 8 blocks can be extended Ver 1 30 or later from the production manufactured in August 2004 with SER No 48 O Up to 8 blocks can be extended 2 FX3UC Series PLC 1 The version number can be checked by monitoring D8001 as the last three digits indicate it 1_ An FX2NC CNV IF or FX3UC 1PS 5V is necessary to connect the FX3U 4AD with the FX3uc PLC 2 Up to 7 units can be connected to the FX3UC 32MT LT 2 PLC 4 2 General Specifications For the general specifications other than the following refer to the manual of the PLC main unit The items other than the following are equivalent to those of the PLC main unit For details refer to the FX3U Series User s Manual Hardware Edition For details refer to the FX3UC Series User s Manual Hardware Edition Item Specification 500V AC for one minut
27. rpose 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 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 MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN JY997D20701D MITSUBISHI ELECTRIC PROGRAMMABLE CONTROLLERS MELSEG IF JAPANESE ENGLISH FX3uU 4AD INSTALLATION MANUAL Manual Number JY997D20701 R ooo F X 3U This manual describes the part names dimensions mounting and specifications of the product Before use read this manual and the manuals of all relevant products fully to acquire proficiency in handling and operating the product Make sure to learn all the product information safety information and precautions Store this manual in a safe place so that it can be taken out and read whenever necessary Always forward it to the end user Registration The company and product names described in this manual are registered trademarks or the trademarks of their respective companies
28. ts blocks including special function units blocks For connection to FX3UC Series PLC or FX2NC Series PLC extension block FX2NC CNV IF or FX3UC 1PS 5V is required For further information of installation arrangements refer to the following manual Refer to the FX3U Series User s Manual Hardware Edition Refer to the FX3UC Series User s Manual Hardware Edition 2 2 Mounting The product is mounted by the following method e Direct mounting e DIN rail mounting 2 2 1 Direct Mounting The product can be mounted with M4 screws by using the direct mounting holes Refer to the External Dimensions section 1 2 for the product s mounting hole pitch information An interval space between each unit of 1 to 2 mm 0 04 to 0 08 is necessary For further information of direct installation also refer to the following manual Refer to the FX3U Series User s Manual Hardware Edition Refer to the FX3UC Series User s Manual Hardware Edition 2 2 2 DIN Rail Mounting The product can be mounted on a DIN rail DIN46227 35mm width 1 Fit the upper edge of the DIN rail mounting groove fig A onto the DIN rail 2 Press the product against the DIN rail 3 Connect the extension cable fig B to the main unit input output extension unit block and special function unit block on the left For the details of the extension cable connection refer to the following manual Refer to the FX3U Series User s Manu
29. with the contents of this note will comply with the following standards Compliance to EMC directive and LVD directive for the entire mechanical module 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 Authorized Representative in the European Community Mitsubishi Electric Europe B V Gothaer Str 8 40880 Ratingen Germany Type Programmable Controller Open Type Equipment Models MELSEC FX3U series manufactured from February 1st 2006 FX3U 4AD Standard EN61131 2 2007 Programmable controllers Equipment requirements and tests Remark Compliance with all relevant aspects of the standard EMI e Radiated Emissions e Mains Terminal Voltage Emissions EMS e RF immunity e Fast Transients e ESD e Surge e Conducted e Power magnetic fields Caution for EC Directive The FX3u 4AD have been found to be compliant to the European standards in the aforesaid manual and directive However for the very best performance from what
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