Mitsubishi Electric FX5U Hardware Manual
en
MELSEC iQ-F FX5U CPU Module
Hardware Manual
This manual describes the part names, dimensions, installation, cabling and specifications for the product. This manual is extracted from MELSEC iQ-F FX5U User's Manual (Hardware). Refer to MELSEC iQ-F FX5U User's Manual (Hardware) 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: Ethernet is a trademark of Xerox Corporation. MODBUS is a registered trademark of Schneider Electric SA. Phillips is a registered trademark of Phillips Screw Company. The company name and the product name to be described in this manual are the registered trademarks or trademarks of each company.
Effective December 2017 Specifications are subject to change without notice.
2014 MITSUBISHI ELECTRIC CORPORATION Safety Precaution (Read these precautions before use.) If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. This manual classifies the safety precautions into two categories:
and .
Depending on the circumstances, procedures indicated by may also cause severe injury. It is important to follow all precautions for personal safety.
Manual Number JY997D53401
Revision F
Date December 2017
Indicates that incorrect handling may cause hazardous conditions, resulting in death or severe injury.
Indicates that incorrect handling may cause hazardous conditions, resulting in minor or moderate injury or property damage.
STARTUP AND MAINTENANCE PRECAUTIONS
Do not touch any terminal while the PLC's power is on. Doing so may cause electric shock or malfunctions.
Before cleaning or retightening terminals, cut off all phases of the power supply externally. Failure to do so in the power ON status may cause electric shock.
Before modifying the program in operation, forcing output, running or stopping the PLC, read through this manual carefully, and ensure complete safety. An operation error may damage the machinery or cause accidents.
Do not change the program in the PLC from two or more peripheral equipment devices at the same time. (i.e. from an engineering tool and a GOT) Doing so may cause destruction or malfunction of the PLC program.
Use the battery for memory backup in conformance to the MELSEC iQ-F FX5U User's Manual (Hardware). - Use the battery for the specified purpose only. - 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. - When replacing the battery, make sure to use our specified product (FX3U-32BL). - When a battery error occurs ("BAT" LED is lit in red), follow the
description in MELSEC iQ-F FX5U User's Manual (Hardware). Incorrect handling of the battery may cause heat excessive generation, bursting, ignition, liquid leakage or deformation, and lead to injury, fire or failures and malfunction of facilities and other equipment.
Associated manuals
Associated manuals FX5U CPU module comes with this document (hardware manual). For a detailed explanation of the FX5U CPU module hardware and information on instructions for PLC programming and intelligent function module, refer to the relevant documents.
STARTUP AND MAINTENANCE PRECAUTIONS
Do not disassemble or modify the PLC. Doing so may cause fire, equipment failures, or malfunctions. For repair, contact your local Mitsubishi Electric representative.
Turn off the power to the PLC before connecting or disconnecting any extension cable. Failure to do so may cause equipment failures or malfunctions.
Turn off the power to the PLC before attaching or detaching the following devices. Failure to do so may cause equipment failures or malfunctions. - Peripheral devices, expansion board, expansion adapter, and
connector conversion adapter - Extension modules, bus conversion module, and battery
Do not use the chemicals for cleaning. If there is the possibility of touching the PLC inside a control panel in
maintenance, make sure to discharge to avoid the influence of static electricity.
DISPOSAL PRECAUTIONS
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 on the Battery Directive in EU countries, refer to the MELSEC iQ-F FX5U User's Manual (Hardware).)
TRANSPORTATION PRECAUTIONS
When transporting the PLC with the optional battery, turn on the PLC before shipment, confirm that the battery mode is set using a parameter and the BAT LED is OFF, and check the battery life. If the PLC is transported with the BAT LED ON or the battery exhausted, the battery-backed data may be unstable during transportation.
The PLC is a precision instrument. During transportation, avoid impacts larger than those specified in the general specifications (Section 2.1) by using dedicated packaging boxes and shock-absorbing palettes. Failure to do so may cause failures in the PLC. After transportation, verify operation of the PLC and check for damage of the mounting part, etc.
When transporting lithium batteries, follow required transportation regulations. (For details on the regulated products, refer to the MELSEC iQ-F FX5U User's Manual (Hardware).)
How to obtain manuals
For the necessary product manuals or documents, consult with your local Mitsubishi Electric representative.
Manual name Manual No. Description
MELSEC iQ-F FX5 User's Manual (Startup)
JY997D58201
Explains performance specifications, procedures before operation, and troubleshooting of the FX5 CPU module.
MELSEC iQ-F FX5U User's Manual (Hardware)
JY997D55301 Explains FX5U CPU module specification details for I/O, wiring, installation, and maintenance.
MELSEC iQ-F FX5 User's Manual (Serial Communication)
JY997D55901
Explains the N:N network, MELSEC Communication protocol, inverter communication, and non-protocol communication.
MELSEC iQ-F FX5 User's Manual (MODBUS Communication)
JY997D56101 Explains the MODBUS serial communication.
MELSEC iQ-F FX5 User's Manual (Ethernet Communication)
JY997D56201 Functions for communication via built-in Ethernet port
Certification of UL, cUL standards
Please consult with Mitsubishi Electric for information on UL, cUL standard practices and the corresponding types of equipment.
Compliance with EC directive (CE Marking)
This product complies with EC directive, however, this document does not guarantee that a mechanical system including this product will comply with EC directive. 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. For the caution for compliance with the EC directive, refer to MELSEC iQ-F FX5U User's Manual (Hardware).
Incorporated Items
Check if the following product and items are included in the package:
1. Outline
1.1 Part names
Included Items
CPU module
FX5U-MR/ES, FX5U-MT/ES, FX5U-MT/ESS, FX5U-MR/DS, FX5U-MT/DS, FX5U-MT/DSS (: 32, 64, 80)
Product 1 module
Dust proof protection sheet 1 sheet
Manuals [Japanese /English] 1 manual
Manuals [Chinese] 1 manual
I/O module
FX5-EX/ES, FX5-EYR/ES, FX5-EYT/ES, FX5-EYT/ESS (: 8, 16)
Product 1 module
Dust proof protection sheet 1 sheet
FX5-32ER/ES, FX5-32ET/ES, FX5-32ET/ESS, FX5-32ER/DS, FX5-32ET/DS, FX5-32ET/DSS
Product 1 module
Dust proof protection sheet 1 sheet
Extension cable 1 cable
No. Name
[1] DIN rail mounting hooks
[2] Expansion adapter connecting hooks
[3] Terminal block covers
[4] Built-in Ethernet communication connector (with cover)
[5] Top cover
[6]
Operation status display LEDs
PWR Green On while the PLC is powered.
ERR*1 Red Lit/flashing when an error occurs.
P.RUN Green On while the PLC is running.
BAT Red Lit when the battery voltage drops.
CARD Green Lit when the SD memory card is inserted.
[1]
[7]
[8] [9] [6]
[10]
[2]
[2]
[3]
[3]
[4]
[5]
[6]
*1 When powered on in the factory default state, ERR LED starts flashing because there is no program. For details, refer to the following manual.
Refer to MELSEC iQ-F FX5U User's Manual (Hardware).
With cover open
*1 Products that do not have the genuine product certification label or nameplate are not covered by the warranty.
[6]
RD Green Lit when data is received through communication via built-in RS-485.
SD Green Lit when data is sent through communication via built-in RS-485.
SD/RD Green Lit when data is sent or received through communication via built-in Ethernet.
[7] Expansion board connector cover
[8] Input display LEDs (Green)
[9] Extension connector cover
[10] Output display LEDs (Green)
No. Name
[1] Built-in RS-485 communication terminal block
[2] RS-485 terminal resister selector switch
[3] RUN/STOP/RESET switch
[4] SD memory card disable switch
[5] Built-in analog I/O terminal block
[6] Terminal names
shows a function grounding terminal.
[7] SD memory card slot
[8] Terminal block mounting screws
[9] Expansion board connector
[10] Extension connector
[11] Battery holder
[12] Battery connector
No. Name
[1] Expansion adapter connector cover
[2] Genuine product certification label*1
[3] Nameplate*1
[4] DIN rail mounting groove
No. Name
[1]
[8]
[8]
[9]
[10]
[11]
[12][2]
[3]
[4]
[5]
[7] [6]
[1] [2]
[3]
[4]
Left side Right side
Side B
Side A
Side
B JAPANESE ENGLISH
JY997D53401F
1.2 External dimensions and weight
Outer paint color Body: Munsell 0.6B7.6/0.2
2. Installation (general specifications)
As for installation of the I/O modules, expansion adapters and expansion boards, refer to MELSEC iQ-F FX5U User's Manual (Hardware).
2.1 Generic specifications
Model name W: mm W1: mm
Mounting hole pitches MASS (Weight): kg
FX5U-32M 150 123 Approx. 0.7
FX5U-64M 220 193 Approx. 1.0
FX5U-80M 285 258 Approx. 1.2
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 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.
INSTALLATION PRECAUTIONS
Do not touch the conductive parts of the product directly. Doing so may cause device failures or malfunctions.
When drilling screw holes or wiring, make sure that cutting and wiring debris do not enter the ventilation slits of the PLC. Failure to do so may cause fire, equipment failures or malfunctions.
For the product supplied together with a dust proof sheet, the sheet should be affixed to the ventilation slits before installation and wiring work to prevent foreign objects such as cutting and wiring debris. However, when the installation work is completed, make sure to remove the sheet to provide adequate ventilation. Failure to do so may cause fire, equipment failures or malfunctions.
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.
Install the product securely using a DIN rail or mounting screws. Connect the extension cables, peripheral device cables, input/output cables
and battery connecting cable securely to their designated connectors. Loose connections may cause malfunctions.
Turn off the power to the PLC before attaching or detaching the following devices. Failure to do so may cause equipment failures or malfunctions. - Peripheral devices, expansion board, expansion adapter, and
connector conversion adapter - Extension modules, bus conversion module, and battery
Item Specification
Operating ambient temperature*1 -20 to 55 (-4 to 131 ), non-freezing*2
Storage ambient temperature -25 to 75 (-13 to 167 ), non-freezing
Operating ambient humidity 5 to 95%RH, non-condensing*3
Storage ambient humidity 5 to 95%RH, non-condensing
W1 *
*
22
80 90
W 83 8
2-4.5-diam mounting holes (FX5U-32M) 4-4.5-diam mounting holes (FX5U-64M, FX5U-80M) FX5U-32M do not have the (*)-marked mounting holes. Unit: mm
Mounting hole pitches
*1 The simultaneous ON ratio of available PLC inputs or outputs changes with respect to the ambient temperature. In the case where operating ambient temperature is lower than 0, the specifications are different from the above description. Refer to MELSEC iQ-F FX5U User's Manual (Hardware).
*2 The operating ambient temperature is 0 to 55 (32 to 131) for products manufactured before June 2016. For intelligent function modules, refer to the manual for each product.
*3 When used in a low-temperature environment, use in an environment with no sudden temperature changes. If there are sudden temperature changes because of opening/closing of the control panel or other reasons, condensation may occur, which may cause a fire, fault, or malfunction. Furthermore, use an air conditioner in dehumidifier mode to prevent condensation.
*4 The criterion is shown in IEC61131-2. *5 When the system has equipment which specification values are lower
than above mentioned vibration resistance specification values, the vibration resistance specification of the whole system is corresponding to the lower specification.
*6 Dielectric withstand voltage and insulation resistance are shown in the following table.
For dielectric withstand voltage test and insulation resistance test of each product, refer to the following manual.
Refer to MELSEC iQ-F FX5U User's Manual (Hardware). *7 For grounding, refer to Section 3.3.
Vibration resistance*4*5
Frequency (Hz)
Acceleration (m/s2)
Half amplitude (mm)
Sweep count
Installed on DIN rail
5 to 8.4 1.75 10 times each in X, Y, Z directions (80 min in each direction)
8.4 to 150 4.9
Installed directly
5 to 8.4 3.5
8.4 to 150 9.8
Shock
resistance*4 147 m/s2 Acceleration, Action time: 11 ms, 3 times by half-sine pulse in each direction X, Y, and Z
Noise durability By noise simulator of 1000 Vp-p noise voltage, 1 s noise width and 30 to 100 Hz noise frequency
Dielectric
withstand voltage*6 1.5 kV AC for 1 minute or 500 V AC for 1 minute Between each terminal
and ground terminalInsulation
resistance*6 10 M or higher by 500 V DC insulation resistance tester
Grounding Class D grounding (Grounding resistance: 100 or less)
Working atmosphere
Free from corrosive or flammable gas and excessive conductive dusts
Operating altitude*8 0 to 2000 m
Installation location Inside a control panel*9
Overvoltage category*10 II or less
Pollution degree*11 2 or less
Terminal Dielectric strength
Insulation resistance
CPU modules, I/O modules
Between power supply terminal (AC power) and ground terminal
1.5 kV AC for 1 minute
10 M or higher by 500 V DC insulation resistance tester
Between power supply terminal (DC power) and ground terminal
500 V AC for 1 minute
Between 24 V DC service power supply connected to input terminal (24 V DC) and ground terminal
500 V AC for 1 minute
Between output terminal (relay) and ground terminal
1.5 kV AC for 1 minute
10 M or higher by 500 V DC insulation resistance tester
Between output terminal (transistor) and ground terminal
500 V AC for 1 minute
Expansion boards, expansion adapters, intelligent function module
Between terminal of expansion board and ground terminal Not allowed Not allowed
Between terminal of expansion adapter and ground terminal
500 V AC for 1 minute
10 M or higher by 500 V DC insulation resistance tester
Intelligent function module Each manual
Item Specification
*9 The programmable controller is assumed to be installed in an environment equivalent to indoor.
*10 This indicates the section of the power supply to which the equipment is assumed to be connected between the public electrical power distribution network and the machinery within premises. Category II applies to equipment for which electrical power is supplied from fixed facilities. The surge voltage withstand level for up to the rated voltage of 300 V is 2500 V.
*11 This index indicates the degree to which conductive material is generated in the environment in which the equipment is used. Pollution level 2 is when only non-conductive pollution occurs. Temporary conductivity caused by condensation must be expected occasionally.
2.2 Installation location Install the PLC in an environment conforming to the generic specifications (Section 2.1), installation precautions. Installation location in enclosure
Space in enclosure Extension devices can be connected on the left and right sides of the CPU module. If you intend to add extension devices in the future, keep necessary spaces on the left and right sides.
2.2.1 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 [35 mm wide]. This section explains the installations of the CPU modules.
2.3.1 Installation 1) Connect the expansion boards and expansion adapters to the CPU module. 2) Push out all DIN rail
mounting hooks (right fig. A)
3) Fit the upper edge of the DIN rail mounting groove (right fig. B) onto the DIN rail.
4) Lock the DIN rail mounting hooks (below fig. C) while pressing the PLC against the DIN rail.
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 CPU modules.
2.4.1 Mounting hole pitches Refer to the External Dimensions (Section 1.2) for the product's mounting hole pitch information.
FX 5-
16 E
X
FX 5-
23 2A
DP
FX 5-
16 E
Y T
A
A
50 mmA
A
A FX5U CPU module
2 A A2
2 2
B
C 4 C 4
2.4.2 Installation The FX5U-32M is used as the CPU module in this example. 1) Make mounting holes in the
mounting surface referring to the external dimensions diagram.
2) Fit the CPU module (right fig. A) based on the holes, and secure it with M4 screws (right fig. B). (In the case of FX5U-64M/80M, there are four screw holes.)
3. Specifications and examples of external wiring
As for the details of the power supply wiring and input/output wiring, refer to MELSEC iQ-F FX5U User's Manual (Hardware).
DESIGN PRECAUTIONS
Make sure to set up the following safety circuits outside the PLC to ensure safe system operation even during external power supply problems or PLC failure. Otherwise, malfunctions may cause serious accidents. - Most importantly, set up 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).
- Note that when the CPU module detects an 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 CPU module 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 the output current of the 24 V DC service power supply varies depending on the model and the absence/presence of extension modules. If an overload occurs, the voltage automatically drops, inputs in the PLC are disabled, and all outputs are turned off. 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 or transistor of an output circuit, the output might stay 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.
Construct an interlock circuit in the program so that the whole system always operates on the safe side before executing the control (for data change) of the PLC in operation. Read the manual thoroughly and ensure complete safety before executing other controls (for program change, parameter change, forcible output and operation status change) of the PLC in operation. Otherwise, the machine may be damaged and accidents may occur due to erroneous operations.
DESIGN PRECAUTIONS
Simultaneously turn on and off the power supplies of the CPU module and extension modules.
WIRING PRECAUTIONS
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.
Make sure to attach the terminal cover, provided as an accessory, before turning on the power or initiating operation after installation or wiring work. Failure to do so may cause electric shock.
The temperature rating of the cable should be 80 or more. Make sure to wire the screw terminal block 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 the manual. - Tighten the screws using a Phillips-head screwdriver No.2 (shaft
diameter 6 mm or less). Make sure that the screwdriver does not touch the partition part of the terminal block.
Make sure to properly wire to the terminal block (European type) 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 the manual. - Twist the ends of stranded wires and make sure that there are no loose wires. - Do not solder-plate the electric wire ends. - Do not connect more than the specified number of wires or electric
wires of unspecified size. - Affix the electric wires so that neither the terminal block nor the
connected parts are directly stressed.
B
B A
3.1 Cable end treatment and tightening torque 3.1.1 Screw type terminal block For the terminals of FX5U CPU module and I/O module, 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 Nm. Do not tighten terminal screws with a torque outside the above-mentioned range. Failure to do so may cause equipment failures or malfunctions. When one wire is connected to one terminal
When two wires are connected to one terminal*1
*1 To adapt the LVD directive (EN61010-2-201:2013) of the EC directive, avoid the wiring with two wires to the built-in terminal, and take an appropriate action such as adding an external terminal. For the time of compliance with the LVD directive (EN61010-2-201:2013), refer to MELSEC iQ-F FX5U User's Manual (Hardware).
3.1.2 European type terminal block 1) Wire size
2) Treatment of wire ends Strip the coating of strand wire and twist the cable core before connecting it, or strip the coating of single wire before connecting it. An alternative connection is to use a ferrule with insulating sleeve.
WIRING PRECAUTIONS
Perform class D grounding (grounding resistance: 100 or less) of the grounding terminal on the CPU module and extension modules with a wire 2 mm2 or thicker. Do not use common grounding with heavy electrical systems (refer to section 3.3).
Connect the power supply wiring to the dedicated terminals described 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. Make sure to observe the following precautions in order to prevent any
damage to the machinery or accidents due to malfunction of the PLC caused by abnormal data written to the PLC due to the effects of noise. - Do not bundle the power line, control line and communication cables
together with or lay them close to the main circuit, high-voltage line, load line or power line. As a guideline, lay the power line, control line and communication cables at least 100 mm away from the main circuit, high-voltage line, load line or power line.
- Ground the shield of the shielded wire or shielded cable at one point on the PLC. However, do not use common grounding with heavy electrical systems.
Ground the shield of the analog input/output cable at one point on the signal receiving side. However, do not use common grounding with heavy electrical systems.
Terminal manufacturer Type No. Applicable
cable Certification Pressure bonding tool
J.S.T. Mfg. Co., Ltd.
FV1.25-B3A AWG22 to 16 UL Listed YA-1 (J.S.T.
Mfg. Co., Ltd.)FV2-MS3 AWG16 to 14
Terminal manufacturer Type No. Applicable
cable Certification Pressure bonding tool
J.S.T. Mfg. Co., Ltd. FV1.25-B3A AWG22 to 16 UL Listed YA-1 (J.S.T.
Mfg. Co., Ltd.)
No. of wire per terminal
Wire size
Solid wire/Stranded wire Ferrules with insulating sleeve
1 AWG24 to 20 AWG24 to 20
2 AWG24
Manufacturer Model Caulking tool
Phoenix Contact GmbH & Co. KG AI 0.5-6WH CRIMPFOX 6
3.2
6.2 mm or less
Terminal screw
Solderless terminal
6.2 mm or less
3.2
Terminal
6.3 mm or more
6.3 mm or more
6.2 mm or less
6.2 mm or less
3.2
3.2
Terminal
Terminal screw
Solderless terminal
5 mm 6 mm
10.5 to 12 mm2 to 2.5 mm
Insulating sleeve Contact area (Crimp area)
When using a wire ferrule with an insulating sleeve, choose a wire with proper cable sheath referring to the above outside dimensions, otherwise the wire cannot be inserted easily. Tighten the screws to a torque of 0.22 to 0.25 Nm. Do not tighten terminal screws exceeding with a torque outside the above- mentioned range. Failure to do so may cause equipment failures or malfunctions.
3) Tool For tightening the terminal, use a commercially available small screwdriver having a straight form that is not widened toward the end as shown right.
Note: If the diameter of screwdriver grip is too small, tightening torque may not be achieved. To achieve the appropriate tightening torque shown in the table above, use the following screwdriver or appropriate replacement (grip diameter: approximately 25 mm).
3.2 Power supply specifications and external wiring 3.2.1 Power supply specifications [CPU module, FX5-32E]
*1 When the supply voltage is 200 V AC, the time can be change to 10 to 100 ms by editing the user program.
*2 This item shows value when all 24 V DC power supplies are used in the maximum configuration connectable to the CPU module. (The current of the input circuit is included.)
*3 The AC power type has 24 V DC service power supply, and the DC power type has 24 V DC built-in power supply. When I/O modules are connected, they consume current from the power supply.
*4 Capacity of 24 V DC service power supply when service power supply is used for the input circuit. The value in () is capacity of 24 V DC service power supply when external power supply is used for the input circuit.
*5 The value in [] is capacity of 24 V DC power supply in the case where operating ambient temperature is lower than 0.
*6 The value in () is capacity of power supply when the supply voltage is 16.8-19.2 V DC.
Manufacturer Model names
Phoenix Contact GmbH & Co. KG SZS 0.42.5
Item Specification
AC power type DC power type
Rated voltage 100 to 240 V AC 24 V DC
Voltage fluctuation range -15%, +10% -30%, +20%
Frequency rating 50/60 Hz
Allowable instantaneous power failure time
Operation can be continued upon occurrence of instantaneous power failure for 10 ms or less.*1
Operation can be continued upon occurrence of instantaneous power failure for 5 ms or less.
Power fuse
FX5U-32M, FX5-32E 250 V 3.15 A Time-lag Fuse
FX5U-64M, FX5U-80M 250 V 5 A Time-lag Fuse
Rush current
FX5U-32M 25 A max. 5 ms or less/100 V AC 50 A max. 5 ms or less/200 V AC
50 A max. 0.5 ms or less/24 V DC
FX5U-64M, FX5U-80M
30 A max. 5 ms or less/100 V AC 60 A max. 5 ms or less/200 V AC
65 A max. 2.0 ms or less/24 V DC
FX5-32E 30 A max. 5 ms or less/100 V AC 65 A max. 5 ms or less/200 V AC
50 A max. 0.5 ms or less/24 V DC
Power consumption*2
FX5U-32M 30 W 30 W
FX5U-64M 40 W 40 W
FX5U-80M 45 W 45 W
FX5-32E 25 W 25 W
24 V DC power supply capacity*3
FX5U-32M 400 mA (480 mA)*4
[300 mA (380 mA)]*4*5 480 mA (360 mA*6)
FX5U-64M 600 mA (740 mA)*4
[300 mA (440 mA)]*4*5 740 mA (530 mA*6)
FX5U-80M 600 mA (770 mA)*4
[300 mA (470 mA)]*4*5 770 mA (560 mA*6)
FX5-32E 250 mA (310 mA)*4 310 mA
5 V DC built-in power supply capacity*7
FX5U-32M 900 mA 900 mA (775 mA*6)
FX5U-64M, FX5U-80M 1100 mA 1100 mA (975 mA*6)
FX5-32E 965 mA
0.4 mm 2.5 mm
With straight tip
*7 Power is supplied to I/O modules, intelligent function modules, expansion adapters and expansion boards. The following manual shows further information.
Refer to MELSEC iQ-F FX5U Users Manual (Hardware).
3.2.2 Example of external wiring [AC power type] 100 to 240 V AC power is supplied to the CPU module and FX5-32E. For the details of wiring work, refer to Section 3.1.
3.2.3 Example of external wiring [DC power type] 24 V DC power is supplied to the CPU module and FX5-32E. For the details of wiring work, refer to Section 3.1.
3.3 Grounding Ground the PLC as stated below. Perform class D grounding. (Grounding resistance: 100 or less) Ground the PLC independently if possible.
If it cannot be grounded independently, ground it jointly as shown below.
Use ground wires thicker than AWG14 (2 mm2). Bring the grounding point close to the PLC as much as possible so that the
ground cable can be shortened.
3.4 Input specifications and external wiring 3.4.1 Input specifications (24 V DC input type)
Item Specification
Input signal voltage 24 V DC 20%, -15%
Input impedance
CPU module
X0 to X17 4.3 k
X20 and subsequent
5.6 k
FX5 I/O module 5.6 k
Power on
100 to 240 V AC
PL
MC
MC
DC AC
MCMC
Breaker
* L
N
[1]
[1]: CPU module, FX5-32E
Emer- gency
DC power supply
Power supply for loads connected to CPU module output terminals
Fuse
* Class D grounding See section 3.3 for details.
Power on
24 V DC
PL
MC
MC
MCMC
Circuit protector
*
[1]
[1]: CPU module, FX5-32E
Emer- gency
Power supply for loads connected to CPU module output terminals
Fuse
* Class D grounding See section 3.3 for details.
PLC Other equipment PLC Other
equipment PLC Other equipment
Shared grounding (Good condition)
Common grounding (Not allowed)
Independent grounding (Best condition)
3.4.2 Examples of input wiring [AC power type] (when 24 V DC service power supply is used)
3.4.3 Examples of input wiring [DC power type]
3.5 Relay output specifications and external wiring
3.5.1 Relay output specifications
Input signal current
CPU module
X0 to X17 5.3 mA/24 V DC
X20 and subsequent 4.0 mA/24 V DC
FX5 I/O module 4.0 mA/24 V DC
ON input sensitivity current
CPU module
X0 to X17 3.5 mA or more
X20 and subsequent 3.0 mA or more
FX5 I/O module 3.0 mA or more
OFF input sensitivity current 1.5 mA or less
Input response time Refer to MELSEC iQ-F FX5U User's Manual (Hardware)
Input signal form (Input sensor form)
Sink input No-voltage contact input NPN open collector transistor
Source input No-voltage contact input PNP open collector transistor
Input operation display LED on panel turns on when input.
Item Specification
External power supply 30 V DC or less 240 V AC or less ("250 V AC or less" if not a CE, UL, cUL compliant item)
Item Specification
L
N
S/S 0V
24V
X0 X1 X2 X3
L
N
S/S 0V
24V
X0 X1 X2 X3
1. Sink input type 2. Source input type
S/S X0
S/S X0
* *
100 to 240 V AC
Fuse
3-wire type sensor
100 to 240 V AC
Fuse
3-wire type sensor
* Class D grounding See section 3.3 for details.
[1] [1]
[2] [2]
[1]: CPU module, FX5-32E [2]: Input module
S/S
X0 X1 X2 X3
S/S
X0 X1 X2 X3
1. Sink input type 2. Source input type
S/S X0
S/S X0
* *
24 V DC 24 V DC
Fuse
3-wire type sensor
Fuse
3-wire type
sensor
* Class D grounding See section 3.3 for details.
[1] [1]
[2] [2]
[1]: CPU module, FX5-32E [2]: Input module
*1 The total load current of resistance loads per common terminal should be the following value. - 4 output points/common terminal: 8 A or less - 8 output points/common terminal: 8 A or less
As for the number of outputs per common terminal, refer to Chapter 4 and the following manual.
Refer to MELSEC iQ-F FX5U User's Manual (Hardware).
3.5.2 Example of relay output wiring
3.6 Transistor output specifications and external wiring 3.6.1 Transistor output specifications
*1 The total load current of resistance loads per common terminal should be the following value. - 4 output point/common terminal: 0.8 A or less - 8 output point/common terminal: 1.6 A or less
As for the number of outputs per common terminal, refer to Chapter 4 and the following manual.
Refer to MELSEC iQ-F FX5U User's Manual (Hardware). 3.6.2 External wiring of transistor output
Max. load 2 A/point*1
Min. load 5 V DC, 2 mA (reference value)
Open circuit leakage current
Response time
OFFON Approx. 10 ms
Output operation display LED on panel turns on when output.
Item Specification
Output form
FX5U-MT/S, FX5-EYT/ES, FX5-32ET/S
Transistor (Sink)
FX5U-MT/SS, FX5-EYT/ESS, FX5-32ET/SS
Transistor (Source)
External power supply 5-30 V DC
Max. load 0.5 A/point*1
Min. load
Open circuit leakage current 0.1 mA or less/30 V DC
ON voltage
CPU module
Y0 to Y3 1.0 V or less
Y4 and subsequent
1.5 V or less
I/O module 1.5 V or less
Response time
OFF ON
CPU module
Y0 to Y3 2.5 s or less/10 mA or more (5-24 V DC)
Y4 and subsequent
0.2 ms or less/200 mA or more (at 24 V DC)
I/O module 0.2 ms or less/200 mA or more (at 24 V DC)
Output operation display LED on panel turns on when output.
Item Specification
CPU module
24 V DC
Fuse
Y0
100 V AC
COM0
Y1
Load
Fuse
Y10
COM2
Y11
Load
CPU module
Load
24 V DC
1. External wiring of sink output type 2. External wiring of source output type
Fuse
Y0
Y1
COM0 CPU module
Load
24 V DC
Fuse
Y0
Y1
+V0
3.7 Built-in analog input/output specifications and external wiring As for the details on the built-in analog input/output specifications and external wiring, refer to the following manual.
Refer to MELSEC iQ-F FX5U User's Manual (Hardware). 3.7.1 Analog input specifications
*1 Digit indicates a digital value. 3.7.2 Analog output specifications
*1 Digit indicates a digital value. *2 External load resistance is set to 2 k when shipped from the factory.
Thus, output voltage will increase somewhat if the resistance is set higher than 2 k. When the resistance is 1 M, output voltage increases maximum 2%.
3.7.3 Example of analog input
*1 Use 2-core shielded twisted pair cable for the analog input lines, and separate the analog input lines from other power lines or inductive lines.
*2 Make sure to short-circuit the "V+" and "V-" terminals when channel is not used.
3.7.4 Example of analog output
*1 Use 2-core shielded twisted pair cable for the analog output lines, and separate the analog output lines from other power lines or inductive lines.
*2 Ground the shielded wire at one point on the signal receiving side.
Item Specifications
Analog input points 2 points (2 channels)
Analog input 0-10 V DC (Input resistance: 115.7 k)
Digital output 12 bit unsigned binary
Device allocation SD6020 (Input data of ch1) SD6060 (Input data of ch2)
Input characteristics
Digital output value
0 to 4000
Maximum resolution 2.5 mV
Accuracy (Accuracy for the full scale of the digital output value)
When ambient temperature is 25 5 (77 41F) Within 0.5% (20 digit)*1 When ambient temperature is 0 to 55 (32 to 131F) Within 1.0% (40 digit)*1 When ambient temperature is -20 to 0 (-4 to 32F) Within 1.5% (60 digit)*1
Absolute maximum input -0.5 V, +15 V
Insulation method Inside the CPU module and the analog input circuit are not insulated. Between input terminals (channels) is not insulated.
Occupied points 0 point (Dose not occupy of input and output points of the CPU module.)
Item Specifications
Analog output points 1 point (1 channel)
Digital input 12 bit unsigned binary
Analog output 0-10 V DC (Input resistance: 2 k to 1 M)
Device allocation SD6180 (Output setting data of ch1)
Output characteristics
Digital input value
0 to 4000
Maximum resolution 2.5 mV
Accuracy*2 (Accuracy for the full scale of the analog output value)
When ambient temperature is 25 5 (77 41F) Within 0.5% (20 digit)*1 When ambient temperature is 0 to 55 (32 to 131F) Within 1.0% (40 digit)*1 When ambient temperature is -20 to 0 (-4 to 32F) Within 1.5% (60 digit)*1
Insulation method Inside the CPU module and the analog output circuit are not insulated.
Occupied points 0 point (Dose not occupy any input and output points of the CPU module.)
ch
33 k
82.7 k
V- V+
V+, ch: represents the channel number
Class D grounding
See section 3.3 for details.
*1
*2
V- V+
Class D grounding See section 3.3 for details.
*2
*1
3.7.5 Terminal block layouts The terminals of the built-in analog input/output are arranged as follows:
*1 The V- terminals are connected internally.
3.8 Built-in Ethernet communication specifications and external wiring
As for the details on the built-in Ethernet communication specifications and external wiring, refer to the following manual. Refer to MELSEC iQ-F FX5 User's Manual (Ethernet Communication).
3.8.1 Communication specification
*1 IEEE802.3x flow control is not supported. *2 The value indicates the number of connectable stages when a repeater
hub is used. Contact the manufacturer of the switching hub for the number of connectable stages when using a switching hub.
3.8.2 Wiring For the wiring, refer to the following manual. Refer to MELSEC iQ-F FX5 User's Manual (Ethernet Communication).
3.8.3 Pin Configuration The connector of the built-in Ethernet communication are arranged as follows:
Applicable cable
A straight cable is used. A cross cable can also be used when using direct connection between a personal computer and the FX5U CPU module.
3.9 Built-in RS-485 communication specifications and external wiring
3.9.1 Communication specification
Signal Application
Analog input
V1+ Channel 1 analog input (+)
V2+ Channel 2 analog input (+)
V- Analog input (-)*1
Analog output
V+ Analog output (+)
V- Analog output (-)*1
Item Specification
Data transmission speed 100/10 Mbps
Communication mode Full-duplex (FDX)/Half-duplex (HDX)*1