Mitsubishi FX1S-20MT-DSS 20 I/O Transistor Base Unit PLC for MELSEC-F FX Series

The Mitsubishi FX1S-20MT-DSS (FX1S-20MT-DSS) is a compact programmable logic controller base unit engineered for the MELSEC-F FX series. Designed for standalone industrial automation and embedded machine control, this all-in-one PLC integrates central processing, memory, and a total of 20 digital input/output points within a space-saving housing. The unit features 12 digital inputs rated for 24V DC operation alongside 8 digital transistor outputs delivering 24V DC in a source configuration. Built for high operational reliability, the FX1S-20MT-DSS executes sequential logic, timing, counting, and data operations essential for small-scale automated machinery, packaging equipment, material handling setups, and dedicated assembly stations. The integrated DC inputs and transistor source outputs offer fast switching capabilities suitable for driving solenoids, indicator lamps, and peripheral relays. Its integrated design ensures seamless compatibility across Mitsubishi MELSEC-F series installations, providing a dependable solution for equipment modernization, maintenance, and precision system control.