FX3U-128MR/ES - Mitsubishi Programmable Controllers Melsec

The FX3U-128MR/ES from Mitsubishi is a high-performance Programmable Logic Controller (PLC) designed for advanced industrial automation under the trusted Mitsubishi Programmable Controllers MELSEC series. Built for precision, speed, and reliability, this controller delivers powerful logic execution and scalable control for modern manufacturing and process industries.

The Mitsubishi FX3U-128MR/ES operates on a 100–240V AC power supply and features a large 64K-step RAM program memory for complex automation processes. It includes 64 digital inputs and 64 relay outputs, offering balanced I/O flexibility for controlling multiple devices simultaneously. With a lightning-fast 65 ns instruction cycle time and 642 ns MOV operation speed, it ensures precise sequencing and high-speed data processing. The controller supports up to 256 local I/O points and 384 total I/O points with expansion, making it suitable for large-scale systems. Designed with an integrated buffer battery for data retention, it ensures uninterrupted operation even during power outages. The unit operates efficiently up to 55°C and carries global approvals such as CE, UL/cUL, and UKCA certifications, confirming its compliance with international safety standards. Compact yet robust, weighing only 1.8 kg with a 350 mm width, the FX3U-128MR/ES offers an optimal balance between performance and reliability for demanding automation environments.

The Mitsubishi FX3U-128MR/ES PLC is widely used in high-performance automation systems such as packaging machinery, process automation lines, assembly systems, and material handling equipment. Its rapid processing capability makes it ideal for applications requiring precise motion synchronization and real-time logic control. Engineers appreciate its modular expandability and compatibility with communication and analog modules, allowing seamless integration into existing industrial networks. Maintenance professionals rely on its stability and low downtime, while control designers value its flexibility and easy programming structure. Developed under the proven Mitsubishi Programmable Controllers MELSEC platform, the FX3U-128MR/ES ensures exceptional efficiency, scalability, and long-term operational reliability in industrial automation.

For professionals researching the Mitsubishi FX3U-128MR/ES, referring to the FX3U-128MR/ES datasheet and FX3U-128MR/ES manual provides detailed insights into wiring, configuration, and programming. Buyers can check the latest FX3U-128MR/ES price from authorized industrial automation distributors before purchase. Combining speed, memory capacity, and Mitsubishi’s trusted engineering quality, the FX3U-128MR/ES Mitsubishi PLC remains a top choice for engineers seeking precision control and long-term performance in industrial automation projects.