During technical comparisons, FX5U-80MR-ES appears alongside Schneider PLC, Fx5U 32Mt Ess and Mitsubishi HMI so engineers assess signal types, ingress protection, and ambient tolerances accurately.
FX5U-80MR/ES - Mitsubishi Programmable Controllers Melsec
Technical Specifications of Mitsubishi Mitsubishi Programmable Controllers Melsec FX5U-80MR/ES:

| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | FX5U-80MR/ES |
FX5U-80MR/ES 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 | RELAY |
| 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-80MR/ES PLC is a programmable logic controller designed for structured industrial control systems. The Mitsubishi FX5U-80MR/ES PLC provides 64K program memory, operates with AC power input, and uses relay output architecture for reliable load control. It belongs to the MELSEC IQ-F Series and integrates into Mitsubishi PLC automation platforms.
In industrial applications, the Mitsubishi FX5U-80MR/ES PLC is used in conveyors, packaging machinery, assembly stations, and coordinated automation lines. Relay outputs enable direct switching of contactors and actuators, while Ethernet and RS-485 interfaces support networked devices and monitoring systems. Defined execution speeds help maintain consistent scan cycles and predictable control behavior.
The Mitsubishi FX5U-80MR/ES PLC reflects Mitsubishi’s engineering standards for dependable industrial operation. With certified compliance, expandable I/O handling, and defined operating temperature limits, it supports long-term use in control panels. This PLC is suitable for engineers implementing MELSEC IQ-F Series systems that require stability, communication flexibility, and scalable automation control.




