FX3U-128MT/ESS - Mitsubishi Programmable Controllers Melsec
Mitsubishi FX3U-128MT/ESS PLC uses 100β240V AC power, 64K program memory, and transistor outputs for automation control in industrial systems. This controller from Mitsubishi under the Mitsubishi PLC category belongs to the MELSEC-F Series, offering 64 digital inputs, 64 digital outputs, expandable I/O up to 384 points, RAM-based memory, IP10 protection, and defined operating temperature limits.
| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | FX3U-128MT/ESS |
FX3U-128MT/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 | 64 |
| Integrated Digital Outputs | 64 |
| 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) | 65 |
| Buffer Battery | YES |
| Protection Class | IP10 |
| Max. Ambient Temperature (Β°C) | 55 |
| Series | MELSEC-F SERIES |
| Depth (mm) | 86 |
| Weight (kg) | 1,499 |
| 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-128MT/ESS PLC is a high-capacity programmable logic controller designed for structured industrial automation environments. The Mitsubishi FX3U-128MT/ESS PLC provides 64K program memory, AC power operation, and transistor output logic to support stable control execution. It belongs to the MELSEC-F Series and is used where consistent I/O handling and system scalability are required.
In practical automation systems, the Mitsubishi FX3U-128MT/ESS PLC is applied in conveyors, packaging lines, automated assembly stations, and material handling systems. Its high integrated I/O count supports direct sensor and actuator connectivity, while expandable architecture enables controlled growth of automation panels without redesigning the core control logic.
The Mitsubishi FX3U-128MT/ESS PLC reflects Mitsubishiβs standardized PLC architecture focused on reliability and long-term operation. With defined cycle times, certified compliance, and controlled power consumption, this PLC is suitable for continuous industrial duty. Engineers select it for predictable behavior, structured expansion, and compatibility within established Mitsubishi control systems.
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