FX3U-128MT/ES - Mitsubishi Programmable Controllers Melsec
The Mitsubishi FX3U-128MT/ES PLC delivers 100–240V AC power, 64K RAM memory, 128 digital I/O, expandable control for industrial automation. Manufactured by Mitsubishi, this PLC belongs to the Mitsubishi PLC range designed for scalable control systems. It supports 64 digital inputs, 64 digital outputs, transistor SINK outputs, battery-backed memory, IP10 protection, and is part of the FX series.
| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | FX3U-128MT/ES |
FX3U-128MT/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 | TRANSISTOR |
| Output Logic | SINK |
| 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 (°C) | 55 |
| Series | MELSEC-F SERIES |
| Depth (mm) | 86 |
| Weight (kg) | 1,467 |
| Width (mm) | 350 |
| Height (mm) | 90 |
| CE | COMPLIANT |
| Shipping Approvals | ABS,BV,DNV GL,KR,LR,NK,RINA |
| EAC | NON-COMPLIANT |
| UKCA | COMPLIANT |
The Mitsubishi FX3U-128MT/ES PLC is a high-capacity programmable logic controller used in industrial automation systems. This Mitsubishi FX3U-128MT/ES PLC operates on 100–240V AC power, provides 64K steps RAM program memory, and integrates 128 digital I/O points within a single CPU unit. It belongs to the MELSEC-F FX series and supports system expansion through local and remote I/O, making it suitable for complex control panels.
The Mitsubishi FX3U-128MT/ES PLC is applied in conveyors, packaging lines, automated assembly machines, and material handling systems. High digital I/O density allows direct control of multiple field devices, while fast scan times support responsive machine operation. Expandability enables integration of additional modules for growing automation requirements without redesigning the control architecture.
The Mitsubishi FX3U-128MT/ES PLC represents Mitsubishi Electric’s established control platform for reliable industrial use. Certified compliance, defined electrical characteristics, and FX series consistency support long-term operation in production environments. This PLC is selected for stable performance, scalable system design, and dependable control in industrial automation applications.
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