Mitsubishi Electric FX2N-64MR Programmable Logic Controller

The Mitsubishi Electric FX2N-64MR is a 64-point PLC base unit in the MELSEC-FX2N family, designed for reliable industrial automation control with 64 I/O points (32 digital inputs and 32 relay outputs). It uses 24 V DC inputs and relay-type outputs (~2 A per point), is powered by a 100–240 VAC supply (model dependent), and offers program memory up to roughly 8K–16K steps with a processing speed near 0.08 µs per basic instruction. Communication includes an RS-422 programming port that can be expanded to RS-232/RS-485, and expansion modules can extend I/O up to about 256 points; features include a high-speed counter up to 60 kHz (model dependent), DIN-rail mounting, operating temperature 0–55 °C, and IP10–IP20 protection. Common replacements include the FX3U-64MR/ES-A and FX3G-60MR/ES-A, with Siemens 6ES7214-1AG40-0XB0 listed as another reference option for upgrades.