FX3U-48MT/ESS - Mitsubishi Programmable Controllers Melsec
Mitsubishi FX3U-48MT/ESS PLC operates on 100β240V AC, provides 64K program memory, and delivers transistor outputs for industrial automation control. This controller from Mitsubishi under the Mitsubishi PLC category belongs to the MELSEC-F Series, supporting 24 digital inputs, 24 digital outputs, expandable I/O capacity, buffer battery backup, and IP10 protection.

| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | FX3U-48MT/ESS |
FX3U-48MT/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 | 24 |
| Integrated Digital Outputs | 24 |
| 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) | 40 |
| Buffer Battery | YES |
| Protection Class | IP10 |
| Max. Ambient Temperature (Β°C) | 55 |
| Series | MELSEC-F SERIES |
| Depth (mm) | 86 |
| Weight (kg) | 0,85 |
| Width (mm) | 182 |
| 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-48MT/ESS PLC is a programmable logic controller designed for mid-range industrial automation systems. The Mitsubishi FX3U-48MT/ESS PLC supports 64K program memory, uses AC power input, and provides transistor-based outputs for precise control. It belongs to the MELSEC-F Series and integrates reliably within Mitsubishi PLC architectures.
In practical applications, the Mitsubishi FX3U-48MT/ESS PLC is used in conveyors, packaging machinery, assembly lines, and automated production cells. Its expandable I/O structure allows system scaling without controller replacement. Stable execution times and source-type transistor outputs support predictable switching behavior across connected industrial devices.
The Mitsubishi FX3U-48MT/ESS PLC reflects Mitsubishiβs established approach to durable and scalable PLC design. With certified compliance, buffer battery support, and defined thermal limits, it maintains operational stability in continuous-use environments. This PLC is suitable for engineers implementing MELSEC-F Series systems requiring dependable control and structured expandability.




