Mitsubishi FX3S-30MR-DS-K PLC Main Unit for FX3S Series

The Mitsubishi FX3S-30MR-DS-K (FX3S-30MR-DS-K) is a compact programmable logic controller main unit designed for the Mitsubishi MELSEC-F FX3S series. Designed for entry-level machine automation and standalone control tasks, this compact PLC incorporates thirty total input and output channels with high-speed program processing and built-in system memory. The unit operates with a direct current power supply and provides robust relay outputs alongside versatile DC inputs, allowing seamless integration with sensors, switches, relays, and actuators across industrial machinery. Engineered for reliable operation and flexible architecture, the FX3S-30MR-DS-K supports system expansion through dedicated FX3S series expansion boards and communication adapters. This controller delivers scalable performance for diverse industrial applications, including packaging equipment, material handling systems, conveying lines, and assembly machines. With its self-contained design, intuitive maintenance, and comprehensive instruction set, the controller offers cost-effective sequencing, timer, counter, and logic functions for small to medium automation projects.