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MELSEC iQ-F series

Extension power supply module

Model Specifications Compatible CPU module
FX5U FX5UC
FX5-1PSU-5V Power supply for FX5 extension module
Internal 5V DC: 1.2 A *1
Internal 24 V DC: 0.3 A *1

Up to
2 modules
*3
×
FX3U-1PSU-5V Power supply for FX3 extension module
Internal 5 V DC: 1 A *1
Internal 24 V DC: 0.3 A *1
*2

Up to
2 modules
*3
×
FX5-C1PS-5V Power supply for FX5 extension module
[Output current]
5 V DC: 1200 mA *1
24 V DC: 625 mA *1
*4

Up to
2 modules

*1: Maximum output current depends on the ambient temperature.
*2: When connecting to FX5U, FX5-CNV-BUS or FX5-CNV-BUSC is required. Select one according to the system configuration.
*3: Max. of total two FX5-1PSU-5V and FX3U-1PSU-5V can be connected in one system.
*4: When connecting to FX5U, FX5-CNV-IF is required.

Connector conversion module

Model Specifications Compatible CPU module
FX5U FX5UC
FX5-CNV-IF Connector conversion module used from FX5 (extension cable type)
to connect FX5 (extension connector type) extension modules.
Control power: not consumed

Up to
1 module
×
FX5-CNV-IFC Connector conversion module used from FX5 (extension connector type)
to connect FX5 (extension cable type) extension modules.
Control power: not consumed
×
Up to
1 module

Connector conversion adapter

Model Specifications Compatible CPU module
FX5U FX5UC
FX5-CNV-BC Connector conversion adapter
Up to
1 module

Up to
1 module

Extension cable

Model Length Application Compatible CPU module
FX5U FX5UC
FX5-30EC 0.3m Extension cable for extension module
Up to
1 module

Up to
1 module
FX5-65EC 0.65m

Bus conversion module

Model Specifications Compatible CPU module
FX5U FX5UC
FX5-CNV-BUS Bus conversion FX5 (extension cable type) -> FX3 extension
Control power: 5 V DC 150 mA (supplied from PLC)

Up to
1 module
*1

Up to
1 module
FX5-CNV-BUSC Bus conversion FX5 (extension connector type) -> FX3 extension
Control power: 5 V DC 150 mA (supplied from PLC)
*2

Up to
1 module

Up to
1 module

*1: FX5-CNV-IFC or FX5-C1PS-5V is necessary to connect to FX5UC.
*2: FX5-CNV-IF is necessary to connect to FX5U.

Terminal modules

Terminal modules are used to convert connector-type I/O terminals into terminal blocks.
By using terminal blocks (built-in element type) dedicated to input or output, capturing of AC input signals and format conversion into the relay/transistor/triac output can be performed.

Model No. of input
points
No. of output
points
Function
FX-16E-TB 16 input points or 16 output points Directly connected to the I/O terminal of PLC.
Using this unit instead of a terminal block or relaying a wiring of I/O device located remotely from PLC enables reducing of the man-hours of I/O wiring.
FX-16E-TB/UL
FX-32E-TB 32 input points, 32 output points, or
16 input points and 16 output points
FX-32E-TB/UL
FX-16EX-A1-TB 16 points - 100 V AC input type
FX-16EYR-TB - 16 points Relay output type
FX-16EYR-ES-TB/UL
FX-16EYS-TB Triac output type
FX-16EYS-ES-TB/UL
FX-16EYT-TB Transistor output type (sink)
FX-16EYT-ES-TB/UL
FX-16EYT-ESS-TB/UL Transistor output type (source)

SD memory card

Model Specifications Compatible CPU module
Type Capacity Number of writes FX5U FX5UC
NZ1MEM-2GBSD SD memory card 2G bytes 60,000 times
Up to
1 module

Up to
1 module
NZ1MEM-4GBSD SDHC memory card 4G bytes 100,000 times
NZ1MEM-8GBSD 8G bytes
NZ1MEM-16GBSD 16G bytes

Battery

Model Application Compatible CPU module
FX5U FX5UC
FX3U-32BL The battery will be used when you desire to retain (latch) * the status of the device memory or clock data before a power failure.
At the time of delivery from a plant, the battery is not built in the CPU module.
Please make arrangements if required.

Up to
1 module

Up to
1 module

*: Setting of parameter is required for a power failure retention.

Cable

Model Length Application
FX-232CAB-1 3.0 m Use a communication cable to connect a PLC with a personal computer by RS-232C communication.
FX5-232ADP <-> Personal computer
FX5-232-BD * <-> Personal computer

*: FX5-232-BD can be connected to the FX5U CPU module.