FX3U-16MT/DSS - Mitsubishi Programmable Controllers Melsec
Mitsubishi FX3U-16MT/DSS PLC operates on 24V DC power, offers 64K steps program memory, and provides transistor outputs for control applications. This unit from Mitsubishi under the Mitsubishi PLC category belongs to the FX Series, supporting 8 digital inputs, 8 digital outputs, 256 local I/O points, expandable architecture, 65 ns LD execution speed, buffer battery, and IP10 protection for industrial automation systems.

| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | FX3U-16MT/DSS |
FX3U-16MT/DSS Mitsubishi Programmable Controllers Melsec Technical Specifications
| Specification | Value |
|---|---|
| Type | FX3U |
| Power Supply (V) | 24 |
| Current Type | DC |
| Program Memory | 64K STEPS |
| Program Memory Unit | RAM |
| Integrated Digital Inputs | 8 |
| Integrated Digital Outputs | 8 |
| 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) | 25 |
| Buffer Battery | YES |
| Protection Class | IP10 |
| Max. Ambient Temperature (Β°C) | 55 |
| Series | MELSEC-F SERIES |
| Depth (mm) | 86 |
| Weight (kg) | 0,6 |
| Width (mm) | 130 |
| 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-16MT/DSS PLC is a programmable logic controller designed for industrial automation requiring compact size and stable control. It operates on 24V DC power and provides 64K steps program memory using RAM for flexible logic execution. This Mitsubishi FX3U-16MT/DSS PLC supports transistor outputs with source logic and accommodates 256 local I/O points. It is part of the FX Series and is commonly deployed in control panels across manufacturing environments.
In practical applications, the Mitsubishi FX3U-16MT/DSS PLC is used in conveyors, packaging machines, material handling systems, and automated assembly lines. Its fast instruction execution supports precise timing control, while expandable I/O capacity allows integration with sensors, actuators, and auxiliary modules. The stable DC power design and transistor outputs make it suitable for high-frequency switching tasks in continuous industrial operations.
The Mitsubishi FX3U-16MT/DSS PLC combines reliable hardware design with predictable performance for industrial automation use. With defined memory capacity, controlled power consumption, and certified compliance standards, it aligns with Mitsubishiβs established PLC architecture. The FX3U-16MT/DSS model is suited for long-term operation in control cabinets where consistent logic execution and system stability are required in industrial environments.




