Factory Automation

MELSEC iQ-F series CPU module

CPU module

MELSEC iQ-F Series Lineup

Flagship model equipped with advanced built-in functions and diverse expandability

Simplifying use with renewed expansion modules!

FX5U is equipped with analog functions, communication and high-speed I/O, and can easily be expanded with expansion boards and adapters.
The high-speed system bus communication brings out the maximum performance of expansion devices equipped with intelligent functions.

Control scale 32 to 384 points (CPU module: 32/64/80 points)
Max. 512 pts including CC-Link, AnyWireASLINK, and Bitty series remote I/O
Program memory 128 k steps (Comment and statements in separate area)
Built-in analog input/output A/D 2 ch 12-bit
D/A 1 ch 12-bit
Built-in SD Memory Card Slot Max. 16 GB (SD/SDHC memory card)
[Application]
Stores device comment file and folders/files created by functions using SD memory card.
Built-in Ethernet Port 10BASE-T/100BASE-TX
[Application]
  • Socket communication (Direct connection to other PLCs)
  • Remote maintenance (Read/write program with GX Works3 connected via VPN)
  • SLMP Communication (Read/write PLC device data from PC)
Built-in RS-485 port Conforming to RS-485 and RS-422 standards
[Application]
  • Inverter Communication (Max. length 50 m, max. 16 units can be connected)
  • MODBUS® Communication (Up to 32 devices can be connected, including other PLCs, sensors, temperature controllers)
Built-in
input/output
function		 Built-in positioning 4 axes 200 kHz pulse output
Built-in
high-speed counter		 Max. 8 ch 200 kHz high speed pulse input
(FX5U-32M: 6 ch 200 kHz + 2 ch 10 kHz)

Compact body packed with diverse functions

Simplifying use with renewed expansion modules!

The expansion module compatible with FX5UC is compact and easy-to-use, and helps to downsize your system.
Easily connect to the FX5 and FX3 expansion modules with the variety of conversion modules available.

Control scale 32 to 384 points (CPU module: 32/64/96 points)
Max. 512 pts including CC-Link, AnyWireASLINK, and Bitty series remote I/O
Program memory 128 k steps (Comment and statements in separate area)
Built-in SD Memory Card Slot Max. 16 GB (SD/SDHC memory card)
[Application]
Stores device comment file and folders/files created by functions using SD memory card.
Built-in Ethernet Port 10BASE-T/100BASE-TX
[Application]
  • Socket communication (Direct connection to other PLCs)
  • Remote maintenance (Read/write program with GX Works3 connected via VPN)
  • SLMP Communication (Read/write PLC device data from PC)
Built-in RS-485 port Conforming to RS-485 and RS-422 standards
[Application]
  • Inverter Communication (Max. length 50 m, max. 16 units can be connected)
  • MODBUS® Communication (Up to 32 devices can be connected, including other PLCs, sensors, temperature controllers)
Built-in
input/output
function		 Built-in positioning 4 axes 200 kHz pulse output
Built-in
high-speed counter		 Max. 8 ch 200 kHz high speed pulse input
(FX5UC-32M: 6 ch 200 kHz + 2 ch 10 kHz)

FX5UJ with excellent cost performance that can be used in any scene

FX5UJ is equipped with various built-in functions to improve ease of use!

FX5UJ has an SD memory card slot, built-in USB (Mini-B) connector, and built-in Ethernet port as a standard.
In addition, built-in functions such as positioning and highspeed counters are included to condense various functions and ease of use.

Control scale 24 to 256 points (CPU module: 24/40/60 points)
Max. 256 pts including CC-Link, AnyWireASLINK, and Bitty series remote I/O
Program memory 48 k steps (Comment and statements in separate area)
Built-in SD Memory Card Slot Max. 16 GB (SD/SDHC memory card)
[Application]
Stores device comment file and folders/files created by functions using SD memory card.
Built-in Ethernet Port 10BASE-T/100BASE-TX
[Application]
  • Socket communication (Direct connection to other PLCs)
  • Remote maintenance (Read/write program with GX Works3 connected via VPN)
  • SLMP Communication (Read/write PLC device data from PC)
Built-in USB connector Mini-B (Data transfer speed: Max. 12 Mbps)
[Application]
Connections with GX Works3 can be established with just a single cable.
Built-in
input/output
function		 Built-in positioning 3 axes 200 kHz pulse output
Built-in
high-speed counter		 4 ch 200 kHz + 4 ch 10 kHz high speed pulse input

Small IoT can be realized even with a simple model!

Built-in features make IoT implementation easier!

The FX5S is standard equipped with a built-in USB (Mini-B) connector and built-in Ethernet port.
This module is compact and condenses the high basic performance, such as the positioning and IoT functions, and ease of use.
This facilitates configuring user systems.

Control scale 30 to 60 points (CPU module: 30/40/60 points)
Program memory 48 k steps (Comment and statements in separate area)
Built-in Ethernet Port 10BASE-T/100BASE-TX
[Application]
  • Socket communication (Direct connection to other PLCs)
  • Remote maintenance (Read/write program with GX Works3 connected via VPN)
  • SLMP Communication (Read/write PLC device data from PC)
Built-in USB connector Mini-B (Data transfer speed: Max. 12 Mbps)
[Application]
Connections with GX Works3 can be established with just a single cable.
Built-in
input/output
function		 Built-in positioning 4 axes 100 kHz pulse output
Built-in
high-speed counter		 4 ch 100 kHz + 4 ch 10 kHz high speed pulse input