Mitsubishi FX3S-14MR-DS Programmable Logic Controller for FX3S Series

The Mitsubishi FX3S-14MR-DS (FX3S-14MR-DS) is a compact programmable logic controller main unit designed for basic machine automation within the MELSEC-F FX3S Series. Equipped with 14 integrated I/O points, the unit incorporates 8 digital inputs and 6 relay outputs, delivering dependable switching for actuators, contactors, and signaling devices. It operates from an external 24 V DC power supply, making it well suited for distributed control cabinets and machinery requiring low-voltage direct-current control power. The controller features built-in program memory, integrated high-speed counters, and an onboard USB programming interface for communication and setup using GX Works2. It supports system expansion through optional communication boards, including RS-232 and RS-485 interfaces, as well as analog expansion adapters. The FX3S-14MR-DS is commonly utilized in packaging machinery, conveying equipment, automated test benches, and pumping systems where compact dimensions and dependable PLC performance are required.