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Mitsubishi Electric FX3U-128MT/ESS

Product information "Mitsubishi Electric FX3U-128MT/ESS"

Mitsubishi Electric FX3U-128MT/ESS Programmable Logic Controller w/ FX3U-CNV-BD

The FX3U-128MT/ESS is a high-performance, third-generation compact PLC from the MELSEC-F series. Engineered for complex automation and motion control applications, this main unit delivers industry-leading processing speeds and robust expandability. This specific model features an AC power supply and source-type transistor outputs, optimized for high-speed switching, stepper/servo motor control, and seamless integration into European-style safety circuits.

Technical Specifications

  • Total I/O Points: 128 local points (64 Inputs / 64 Outputs). Expandable up to 384 points via CC-Link or remote I/O.
  • Power Supply: 100–240V AC (50/60 Hz).
  • Input Configuration: 24V DC, Sink/Source selectable, allowing flexibility with various sensor types.
  • Output Configuration: Transistor (Source type), ideal for high-frequency switching.
  • Instruction Execution Speed: 0.065 µs per basic instruction for ultra-fast logic evaluation.
  • Program Memory: 64,000 steps of internal RAM (battery backed); supports optional flash memory cassettes.
  • High-Speed Counters: Up to 8 channels (max. 100 kHz) for precise encoder feedback.
  • Positioning Control: Built-in 3-axis independent positioning with pulse output up to 100 kHz.
  • Connectivity: Integrated RS-422 port for programming and HMI communication. Fully compatible with FX3U expansion boards and special function blocks (Ethernet, Profibus, CC-Link, analog I/O).

Ideal Applications

Packaging machinery, high-speed assembly lines, multi-axis positioning systems, and applications requiring precise synchronization and rapid cycle times.

Properties:

Condition: Used