The Mitsubishi FX3U-128MR/ES-A is a high-performance, compact programmable logic controller (PLC) from the MELSEC-F series. As a third-generation base unit, it offers a powerful combination of speed, capacity, and built-in functionality. With 64 digital inputs and 64 relay outputs, this PLC is designed to handle complex and demanding automation tasks. It features a large program memory of 64,000 steps and rapid processing speeds, making it suitable for a wide range of applications, from simple machine control to sophisticated networked systems. The FX3U-128MR/ES-A is highly expandable, allowing for the addition of various I/O, analog, communication, and special function modules to meet specific system requirements.