QJ72BR15

The Mitsubishi MESLEC Q series QJ72BR15 module is a remote I/O module. It can be used in a coaxial bus system to establish efficient communication and control connections between multiple network points. With a maximum link point capacity of 8192 link points per network, the QJ72BR15 module enables seamless data exchange and coordination between stations. It can operate at a communication speed of 10 Mbps, and it supports rapid and reliable data transmission for real-time control applications. The system allows up to 33 stations to be connected per network. These 33 stations include one remote master station and 32 remote I/O stations. The connection cable employed is a coaxial cable that is obtained by the users, and the compatible connector plugs include those for 3C-2V, 5C-2V, and 5C-FB devices. The QJ72BR15 module supports a maximum of 239 networks. It uses a single-layer bus topology and the token bus communication method. Synchronization is achieved through the frame synchronization method, and data is encoded using the Manchester code method. The transmission format complies with the HDCL standards (frame format), ensuring compatibility and ease of integration. The system features a remote password function for secure access and control of remote I/O stations. Transient transmission supports 1:1 communication for monitoring and program uploads or downloads. With an internal current consumption of 1.1A at 5V DC, the QJ72BR15 remote I/O module operates efficiently. Its compact dimensions of 98 x 27.4 x 90 mm and weight of 0.16 kg make it easy to install and integrate into existing setups.