Yaskawa JZNC-MRK09-1 Backplane Rack And Motherboard Assembly

The Yaskawa JZNC-MRK09-1 Backplane Rack and Motherboard Assembly is the central interconnect for Motoman MRC-series robotic controllers, delivering a six-slot backplane that links CPU boards, I/O modules (including MIO04), and communications cards to form a cohesive control rack. It accommodates associated boards JANCD-MBB02-1, MRY01B-1, MI004, and MIO04, with the additional identifier DF9200676-E0N, serving as the core infrastructure for modular automation and signal routing. Typical applications include robotic welding, material handling, and other automated production systems that require stable multi-board communication and coordinated robot motion. Constructed as an industrial PCB backplane assembly for internal mounting within a robot controller cabinet, it weighs approximately 1.8 lb. This component is discontinued and considered a legacy part, typically available as surplus, refurbished, or used. Common replacements include JZNC-MRK11-1E, JANCD-MBB04, and JANCD-MBB10.