FX PLC Main Unit

A wide lineup in FX series offers you many choices to fit to your budget and application.
You are sure to find a model that fulfills your needs.

FX Series Lineup
For high speed, high functionality, and expandability	Memoria 64.000 step RAM memory built-in. Flash memory cassette can also be mounted. Velocidad de procesamiento Basic instruction: 0,065 μs/instruction (LD instruction) Application instruction: 0,642 to 100 μs/instruction Dispositivo Auxiliary relay: 7.680 pts Timer: 512 pts Counter: 235 pts Data register: 8.000 puntos Extension register: 32.768 pts Extension file register (optional memory): 32.768 puntos Application instruction List of supported application instructions Here
For high speed, reduced wiring, reduced space	Memoria 64.000 step RAM memory built-in. Flash memory cassette can also be mounted. Velocidad de procesamiento Basic instruction: 0,065 μs/instruction (LD instruction) Application instruction: 0,642 to 100 μs/instruction Dispositivo Auxiliary relay: 7.680 pts Timer: 512 pts Counter: 235 pts Data register: 8.000 puntos Extension register: 32.768 pts Extension file register (optional memory): 32.768 puntos Application instruction List of supported application instructions Here
For communication, analog expansions, and up to 256 I/O control To be discontinued 2026/12	Memoria 32.000 step EEPROM memory built-in. Battery-free and maintenance-free. Velocidad de procesamiento Basic instruction: 0.21μs/instruction (in standard mode) 0,42 μs/instruction (in extension mode) Application instruction: 0,5 to 100 μs/instruction (in standard mode) 1,2 to 100 μs/instruction (in extension mode) Dispositivo Auxiliary relay: 7.680 pts Timer: 320 pts Counter: 235 pts Data register: 8.000 puntos Extension register: 24.000 pts Extension file register: 24.000 puntos Application instruction List of supported application instructions Here *1: 14 pt, 24 pt models can only connect 1 board *2: 14 pt, 24 pt models have 2 independent axes
For reduced space and reduced wiring To be discontinued 2026/12	Memoria 32.000 step EEPROM memory built-in. Battery-free and maintenance-free. Velocidad de procesamiento Basic instruction: 0,21 μs/instruction (in standard mode) 0,42 μs/instruction (in extension mode) Application instruction: 0,5 to 100 μs/instruction (in standard mode) 1,2 to 100 μs/instruction (in extension mode) Dispositivo Auxiliary relay: 7.680 pts Timer: 320 pts Counter: 235 pts Data register: 8.000 puntos Extension register: 24.000 pts Extension file register: 24.000 puntos Application instruction List of supported application instructions Here
For communication, analog expansions, and low cost	Memoria 16.000 step EEPROM memory built-in. Battery-free and maintenance-free. (Program capacity is 4.000 steps) Velocidad de procesamiento Basic instruction: 0,21 μs/instruction Application instruction: 0,5 to 100 μs/instruction Dispositivo Auxiliary relay: 1.536 pts Timer: 138 pts Counter: 67 pts Data register: 3.000 puntos Application instruction List of supported application instructions Here

Explanation of the icons
	Depending on control points, total 256 I/O extension devices can be connected. *Includes CC-Link remote I/O
	FX3U/FX3UC can count at high speed input frequency 100 kHz (1-phase 6 pts), 50 kHz (2-phase 2 pts), 10 kHz (1-phase 2 pts).
	Depending on control points, total 384 I/O extension devices can be connected. *Includes CC-Link remote I/O
	FX3S/FX3GC has 2 axes simple positioning function built into the main unit.
	Depending on the purpose, various special function blocks can be connected.
	FX3G/FX3U/FX3UC has 3 axes simple positioning built into the main unit. *FX3G 14 pt, 24 pt models have independent 2 axes.
	Function can be easily added by mounting a function expansion board to the main unit.
	I/O can be connected in connector format, reducing wiring effort.
	In FX3UC-32MT-LT, CC-Link/LT master functionality is built-in.
	1 fase: 60 kHz x 4 pts/ 10 kHz x 2 pts    2 phase: 30 kHz x 2 pts/ 5 kHz 1 pt
	1 fase: 60 kHz x 2 pts/ 10 kHz x 4 pts     2 phase: 30 kHz x 1 pt/ 5 kHz 1 pt
	In FX3S-30MR/ES-2AD, FX3S-30MT/ES-2AD, and FX3S-30MT/ESS-2AD, 2 ch analog input (current input) function is built-in.