FANUC A16B-2200-0200 04A is the main CPU board for FANUC CNC control systems, serving as the central processing unit that runs control software and coordinates data flow between the controller, I/O, and companion modules. This revision 04A board is designed as a replacement for the standard A16B-2200-0200 main CPU module in compatible FANUC controllers. Use it for maintenance or repair of FANUC CNC machines that rely on this main CPU board to restore normal operation.
