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Mitsubishi QJ71MT91 - PLC Network Communication Module
Technical Specifications of Mitsubishi PLC Network Communication Module QJ71MT91:

| Brand | Mitsubishi |
| Product Type | PLC Counter & Network Module |
| Product | QJ71MT91 |
Mitsubishi PLC Network Communication Module QJ71MT91 Technical Specifications
| Specification | Value |
|---|---|
| Series | MELSEC-Q SERIES |
| Type | MASTER/LOCAL STATION |
| Network Interface | MODBUS TCP |
| Depth (mm) | 90 |
| Weight (kg) | 0,11 |
| Width (mm) | 27,4 |
| Height (mm) | 98 |
The Mitsubishi QJ71MT91 Programmable Logic Controller from the MELSEC-Q SERIES integrates MODBUS TCP network communication to enable smooth data exchange between PLCs, drives, and other automation devices. It functions as a Master/Local Station module and is engineered for precision and stability in distributed control systems, ensuring dependable communication in complex automation setups.
The Mitsubishi QJ71MT91 is commonly used in automation environments such as assembly systems, conveyors, and process control lines. Its MODBUS TCP connectivity provides real-time monitoring and reliable signal transmission across multiple devices, supporting improved system coordination and reducing communication delays in industrial applications.
The Mitsubishi QJ71MT91 Programmable Logic Controller delivers consistent MODBUS TCP communication and robust performance within the MELSEC-Q SERIES. Built on Mitsubishi’s reputation for reliability, it offers engineers a trusted, space-efficient, and high-performance communication solution ideal for modern industrial automation and process control networks.







