FX3U-80MT/ESS - Mitsubishi Programmable Controllers Melsec
Mitsubishi FX3U-80MT/ESS PLC operates on 100–240V AC power with 64K program memory and transistor outputs for industrial automation control. This controller from Mitsubishi under the Mitsubishi PLC category belongs to the MELSEC-F Series, supporting 40 digital inputs, 40 digital outputs, expandable I/O architecture, defined cycle times, buffer battery support, and IP10 protection.

| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | FX3U-80MT/ESS |
FX3U-80MT/ESS Mitsubishi Programmable Controllers Melsec Technical Specifications
| Specification | Value |
|---|---|
| Type | FX3U |
| Power Supply (V) | 100-240 |
| Current Type | AC |
| Program Memory | 64K STEPS |
| Program Memory Unit | RAM |
| Integrated Digital Inputs | 40 |
| Integrated Digital Outputs | 40 |
| Output Type | TRANSISTOR |
| Output Logic | SOURCE |
| Local I/O Points | 256 |
| Local + Remote I/O Points | 384 |
| Expandable | YES |
| Cycle Time LD (ns) | 65 |
| Cycle Time MOV (ns) | 642 |
| Power Consumption (W) | 45 |
| Buffer Battery | YES |
| Protection Class | IP10 |
| Max. Ambient Temperature (°C) | 55 |
| Series | MELSEC-F SERIES |
| Depth (mm) | 86 |
| 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 FX3U-80MT/ESS PLC is a programmable logic controller designed for structured industrial automation systems. The Mitsubishi FX3U-80MT/ESS PLC supports 100–240V AC operation, 64K program memory, and transistor output logic within the MELSEC-F Series. It is used where stable control execution and expandable I/O capacity are required.
In practical applications, the Mitsubishi FX3U-80MT/ESS PLC is used in conveyors, packaging machinery, assembly stations, and automated production equipment. Its integrated digital inputs and outputs allow direct connection of sensors and actuators, while expandable I/O points support system growth without redesigning the PLC architecture.
The Mitsubishi FX3U-80MT/ESS PLC reflects Mitsubishi’s standardized PLC engineering focused on reliability and long-term operation. With certified compliance, controlled power consumption, and defined operating limits, this PLC is suitable for continuous industrial use. Engineers select it for predictable performance, system compatibility, and consistency within Mitsubishi PLC-based automation environments.




