The FANUC A20B-8100-0795 is a high-grade CNC System Main Board (Motherboard) architected specifically for industrial multi-axis processing controllers. Designed for FANUC Series 180is and 210is Model B system networks (configured with PMC-SB7 program management logic), this principal circuit board acts as the central processing hub. It orchestrates high-speed mathematical computations, multi-axis motion synchronization, and peripheral communications while maintaining full backwards compatibility with legacy touch-panel operator interfaces. [stock available]