FX5U-80MT/ESS - Mitsubishi Programmable Controllers Melsec
Mitsubishi FX5U-80MT/ESS PLC uses 100–240V AC power, 64K steps memory, transistor outputs, Ethernet, and RS-485 connectivity for industrial automation. This controller from Mitsubishi under the Mitsubishi PLC category belongs to the FX Series, supporting 40 digital inputs, 40 digital outputs, expandable I/O architecture, and defined execution performance.

| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | FX5U-80MT/ESS |
FX5U-80MT/ESS Mitsubishi Programmable Controllers Melsec Technical Specifications
| Specification | Value |
|---|---|
| Type | FX5U |
| Power Supply (V) | 100-240 |
| Current Type | AC |
| Program Memory | 64K STEPS |
| Program Memory Unit | FLASH |
| Integrated Digital Inputs | 40 |
| Integrated Digital Outputs | 40 |
| Integrated Analogue Inputs | 2 |
| Output Type | TRANSISTOR |
| Output Logic | SOURCE |
| Local I/O Points | 256 |
| Local + Remote I/O Points | 512 |
| Expandable | YES |
| Cycle Time LD (ns) | 34 |
| Cycle Time MOV (ns) | 34 |
| Ethernet Port | 1 |
| RS-485 | 1 |
| Power Consumption (W) | 45 |
| Buffer Battery | OPTION |
| Protection Class | IP10 |
| Max. Ambient Temperature (°C) | 55 |
| Series | MELSEC IQ-F SERIES |
| Depth (mm) | 83 |
| Weight (kg) | 1,2 |
| Width (mm) | 285 |
| Height (mm) | 90 |
| CE | COMPLIANT |
| Shipping Approvals | ABS,BV,DNV GL,KR,LR,NK,RINA |
| EAC | NON-COMPLIANT |
| UL/cUL | COMPLIANT |
| UKCA | COMPLIANT |
The Mitsubishi FX5U-80MT/ESS PLC is a programmable logic controller designed for structured industrial automation systems. It operates on 100–240V AC power and provides 64K steps program memory stored in flash. The Mitsubishi FX5U-80MT/ESS PLC includes transistor outputs and integrated Ethernet communication, positioning it within the FX Series for scalable control applications.
In industrial environments, the Mitsubishi FX5U-80MT/ESS PLC is applied in conveyors, packaging machines, automated assembly lines, and control panels. Ethernet and RS-485 interfaces support networked device communication, while fast execution cycles ensure stable logic processing. Expandable I/O capacity allows system growth without architectural changes, supporting predictable automation performance.
The Mitsubishi FX5U-80MT/ESS PLC reflects Mitsubishi’s established PLC design focused on long-term operational reliability. Certified compliance, controlled power consumption, and consistent execution timing support continuous industrial use. The FX5U-80MT/ESS model is suitable for automation systems requiring dependable logic control, communication capability, and scalable I/O handling.




