Mitsubishi FX5U-80MT/ESS Programmable Logic Controller

The Mitsubishi FX5U-80MT/ESS is a high-performance compact PLC from the FX5U series, offering 80 built-in I/O points and extensive communication capabilities. This controller is designed for advanced machine control, integrating logic, motion, and networking in a single unit. It supports high-speed processing and large memory for complex applications.

I/O Configuration

The unit includes 40 digital inputs (24 VDC, sink/source, with 8 high-speed counters up to 200 kHz) and 40 transistor outputs (PNP, 0.5 A, 24 VDC, with 4 PWM outputs). All I/O are accessible via removable terminal blocks. Outputs are protected against short-circuit and overcurrent.

Processor and Memory

Powered by a 32-bit RISC CPU at 150 MHz, with 512 KB of program memory and 1 MB of data memory. Scan time is approximately 0.02 µs per instruction (ladder). The controller supports up to 32,000 steps and 64,000 data registers.

Communication Interfaces

Built-in Ethernet port (10/100 Mbps) supports Modbus TCP, SLMP, and web server. One RS-232, one RS-485 (Modbus RTU), and one USB programming port. The ESS variant includes extended security features (data encryption and user authentication).

Motion and Positioning Functions

Supports up to 4 axes of integrated positioning via pulse outputs (200 kHz) or via CC-Link IE Field Network. Includes electronic cam, interpolation, and advanced positioning blocks. Up to 16 axes can be controlled with additional modules.

Programming Software

Programmed using GX Works3, supporting all IEC languages (ladder, structured text, function block, SFC). The software includes simulation, online debugging, and trace functionality.

Environmental and Electrical Data

Power supply: 100-240 VAC (0.5 A). Operating temperature: 0 to 55°C, storage: -20 to 70°C. Humidity: 10-90% non-condensing. Mounting: DIN rail or panel. Dimensions: 170 mm x 100 mm x 85 mm (H x W x D).

Expansion and I/O Capacity

Up to 16 expansion modules (analog, temperature, communication) can be added, extending total I/O to 384 points. CC-Link IE Field Network supports distributed I/O.

Applications

Ideal for packaging machines, labeling systems, conveyors, textile machinery, and small assembly lines. Its Ethernet and security features make it suitable for Industry 4.0 implementations.

Diagnostics and Security

LED status indicators for power, run, error, and communication. Built-in self-diagnostics, logging, and password protection. Supports remote firmware updates.

Certifications

CE, UL, and KC approved. Compliant with IEC 61131-2 and EMC standards.

In summary, the Mitsubishi FX5U-80MT/ESS PLC offers a powerful combination of processing, I/O, and networking, meeting the demands of modern automation applications.