Mitsubishi QJ61BT11N-C CC-Link Master/Local Module for MELSEC-Q Series

The Mitsubishi QJ61BT11N-C is a CC-Link master and local station interface module engineered for MELSEC-Q series programmable logic controller platforms. Designed to facilitate high-speed fieldbus networking, this communication module enables seamless integration between a central MELSEC-Q automation system and distributed CC-Link field devices, remote input/output units, and intelligent device stations across industrial manufacturing operations. Operating within compatible MELSEC-Q base racks, the module provides reliable control over network data exchange, diagnostics, and cyclical transmission. It serves either as a CC-Link network master module coordinating communication across remote stations or as a local module interfacing with other master controllers on the plant floor. Industrial facilities rely on the QJ61BT11N-C to maintain robust networking performance in factory automation lines, material handling equipment, packaging machinery, and automotive assembly processes. When maintaining or replacing network interface hardware in MELSEC-Q systems, verifying compatibility with the specific CC-Link architecture and controller rack ensures dependable operation and minimal downtime.