Mitsubishi Q-series extension cables

As the “board interconnection bridge” of the Mitsubishi Q-series PLC system, its core function is to connect the main board and expansion boards, solving the problem of insufficient slots on the main board and enabling the expansion of multiple modules such as I/O modules, positioning modules, and communication modules. It also undertakes high-speed instruction and data transmission tasks between boards, ensuring accurate instruction transmission and zero-delay data exchange between modules of the PLC system. It is a key connection component supporting the Mitsubishi Q-series PLC in achieving complex industrial control and multi-device linkage, ensuring the stable operation of the entire automation system. It is perfectly compatible with the entire Mitsubishi Q-series main board and expansion boards, such as the Q38B main board, and expansion boards such as Q52B/Q55B (no power supply type), Q63B/Q65B/Q68B/Q612B (with power supply type); it is also compatible with various expansion modules such as Q-series CPU modules, I/O modules, temperature control modules, and ProfiBUS-DP communication modules. Widely used in industrial automation scenarios such as automobile manufacturing production lines, electronic component mounting production lines, chemical automation control systems, logistics sorting equipment, CNC machine tool clusters, printing and packaging machinery, and intelligent warehouse control centers, it adapts to compact layouts within cabinets and short-distance connections across cabinets. It adopts Mitsubishi Q-series standard dedicated connectors for precise insertion and removal, preventing mis-insertion. Mainstream models include QC05B (0.45 meters), QC06B (0.6 meters), QC12B (1.2 meters), QC30B (3 meters), QC50B (5 meters), and QC100B (10 meters), adapting to different board spacing requirements. The total distance of all extension cables does not exceed 13.2 meters, complying with system transmission specifications.