Maintenance teams planning replacements for FX3U-128MR-ES frequently review Schneider PLC, Fx5U 32Mt Ess and Mitsubishi HMI to prevent downtime, checking availability and compatibility with existing systems.
FX3U-128MR/ES - Mitsubishi Programmable Controllers Melsec
Technical Specifications of Mitsubishi Mitsubishi Programmable Controllers Melsec FX3U-128MR/ES:
| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | FX3U-128MR/ES |
FX3U-128MR/ES 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 | 64 |
| Integrated Digital Outputs | 64 |
| Output Type | RELAY |
| 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) | 65 |
| Buffer Battery | YES |
| Protection Class | IP10 |
| Max. Ambient Temperature (Β°C) | 55 |
| Series | MELSEC-F SERIES |
| Depth (mm) | 86 |
| Weight (kg) | 1,8 |
| Width (mm) | 350 |
| 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-128MR/ES PLC is a programmable logic controller designed for mid to large-scale industrial automation control. It operates on 100β240V AC power and provides 64K steps program memory using RAM for fast logic execution. The Mitsubishi FX3U-128MR/ES PLC supports relay outputs and handles 256 local I/O points. It belongs to the FX Series and is commonly deployed in centralized control panels.
In industrial applications, the Mitsubishi FX3U-128MR/ES PLC is used in conveyors, packaging lines, automated assembly systems, and material handling equipment. High-speed instruction execution supports accurate sequencing, while large integrated I/O capacity simplifies panel design. Expandable architecture allows the PLC to scale with additional modules as automation requirements increase.
The Mitsubishi FX3U-128MR/ES PLC follows Mitsubishiβs established control platform standards for dependable industrial use. With defined memory capacity, certified compliance, and stable electrical characteristics, it supports continuous operation in factory environments. The FX3U-128MR/ES model is suited for control systems requiring consistent logic execution, structured expansion, and long-term operational reliability.
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