Mitsubishi Electric FX5-4A-ADP Analog IO Expansion Adapter Module

The Mitsubishi Electric FX5-4A-ADP is an analog I/O expansion adapter for the MELSEC iQ-F FX5 series PLC platform, delivering two analog inputs and two analog outputs in a compact side-mounted module that connects to FX5 CPUs. It handles both voltage and current signals with input ranges of -10 to +10 V, 0–10 V, 0–5 V, 1–5 V and -20 to +20 mA, 0–20 mA, 4–20 mA, while its outputs provide the same voltage ranges and 0–20 mA or 4–20 mA current, powered from 24 VDC and using A/D and D/A conversion with electrical isolation between analog and PLC circuits. The FX5-4A-ADP mounts as a side-mounted adapter on the FX5 CPU and is compatible with FX5U, FX5UC, FX5UJ, and FX5S CPUs; it weighs approximately 0.1 kg and uses an intelligent function buffer with 0 occupied I/O points. Typical applications include interfacing with analog sensors and actuators for temperature control, pressure and flow regulation, and motor speed control in industrial automation where precise analog data acquisition and output control are essential.