FX3S-20MT/ESS - Mitsubishi Programmable Controllers Melsec

The FX3S-20MT/ES from Mitsubishi is a compact and reliable Programmable Logic Controller (PLC) designed under the trusted Mitsubishi Programmable Controllers MELSEC series. Built for small automation systems and standalone machine control, it combines Mitsubishi’s engineering excellence with user-friendly design, ensuring efficient and stable operation in various industrial automation applications.

Engineered with precision, the Mitsubishi FX3S-20MT/ES delivers dependable control performance through a 100–240V AC power supply and a 16K-step EEPROM program memory that retains data even during power loss. The PLC features 12 digital inputs and 8 transistor outputs (sink logic), offering fast switching capabilities ideal for motion and sequencing operations. With a 210 ns instruction cycle time and 20W power consumption, it provides optimal efficiency while maintaining low energy usage. Though compact, the controller supports up to 30 I/O points and maintains robust reliability under harsh factory conditions, operating effectively up to 55°C. Certified with CE, UL/cUL, and UKCA compliance, this PLC ensures international quality standards and long-term durability — making the FX3S-20MT/ES a trusted control solution for OEMs, automation designers, and maintenance professionals.

The Mitsubishi FX3S-20MT/ES is widely used in industries where compact automation systems are required — such as packaging, textile, food processing, and machine tool applications. It efficiently controls conveyors, indexing machines, and small assembly lines where precise timing and consistent logic execution are crucial. Maintenance engineers appreciate its simple configuration and reliability, while system integrators rely on its stable performance for small machine retrofits and new installations. As part of the Mitsubishi Programmable Controllers MELSEC family, this model supports a smooth transition for users already familiar with larger FX3G or FX3U systems. With its dependable performance and low-maintenance design, the FX3S-20MT/ES PLC helps industries improve productivity and reduce downtime.

For professionals exploring the Mitsubishi FX3S-20MT/ES, it’s helpful to review the FX3S-20MT/ES datasheet and FX3S-20MT/ES manual to understand wiring, programming, and installation procedures. Those comparing options can check the latest FX3S-20MT/ES price with verified distributors before purchase. Combining reliability, affordability, and Mitsubishi’s proven control technology, the FX3S-20MT/ES Mitsubishi PLC continues to be one of the most efficient solutions for compact automation projects.