A1SJ71QBR11

The A1SJ71QBR11 module from Mitsubishi is a specialized control module for automation networks. It relies on the MELSECNET/10 communication protocol, ensuring reliable data transfer in various applications. Designed as a normal station, it provides a capacity for integration with other Mitsubishi Electric products in the MELSEC-A QnAS range.

A key feature of this module is its ability to utilize a coaxial bus for transmission, facilitating robust communication over significant distances, capable of up to 1200 meters. It offers two selectable data transmission speeds of 156 kbps and 625 kbps, accommodating various operational demands. Users should be aware that this module occupies one station in a network configuration and consumes a modest current of 0.2 A.

Temperature performance is rated for operational environments between 0°C and 55°C, and the module is also capable of withstanding storage temperatures as low as -20°C and up to 70 °C. In terms of physical dimensions, the A1SJ71QBR11 measures 130 mm in width, 100 mm in height, and 30 mm in depth, while its weight is efficiently contained at 0.5 kg.

The module conforms to several international standards, including CE, UL, and cUL, reflecting its reliability and compliance for industrial use. Its design enables straightforward backplane or rack mounting, further enhancing its applicability across various systems.