Mitsubishi FX3S-10MR-DS-K Programmable Logic Controller for FX3S Series

The Mitsubishi FX3S-10MR-DS-K (FX3S-10MR-DS-K) is a compact programmable logic controller main unit engineered for small-scale machine control and manufacturing automation applications within the Mitsubishi FX3S series. Designed as an entry-level solution in the MELSEC-F micro PLC family, this unit provides essential logic, sequence timing, and control execution for standalone machinery and distributed systems. It features built-in memory and integrated input and output circuits designed for reliable processing in automated environments. The controller integrates seamlessly into broader Mitsubishi FX Series architectures, functioning alongside compatible FX3S expansion boards and special adapters to tailor control capabilities to specific operational requirements. Its rugged housing is suited for standard industrial control cabinets, supporting routine maintenance, retrofits, and equipment replacement. Typical applications include packaging machines, conveyor systems, material handling equipment, and dedicated assembly apparatus where reliable, space-efficient programmable automation is required.