Mitsubishi FX3U-32MR-ES-A MELSEC-F PLC CPU Base Unit

The Mitsubishi FX3U-32MR-ES-A (FX3U-32MR-ES-A) is a high-performance programmable logic controller central processing unit base unit from the MELSEC-F FX3U series, engineered for advanced industrial automation and machine control tasks. It features 32 built-in input and output points, comprising 16 digital inputs rated for 24V DC sink or source wiring and 16 digital relay contact outputs rated at 2 A and 240V AC or 30V DC with a 10 ms response time. The unit is powered by a 100 to 240V AC supply and incorporates an integrated RS-422 communication port for programming and peripheral interfacing. Equipped with 64,000 steps of internal RAM program memory, the FX3U-32MR-ES-A provides rapid processing speeds and expandable system capability supporting up to 256 local I/O points. Designed for standardized cabinet installation, it mounts easily on a standard 35 mm DIN rail with a compact base width of 150 mm. The controller serves a broad range of automation systems, packaging machinery, conveyor lines, and material handling systems requiring reliable sequencing and relay-driven switching.