Fanuc A16B-1010-0050 17C Mainboard Assembly for CNC Control System is the central motherboard used in compatible Fanuc CNC control units. Identified by part number A16B-1010-0050 and described as a 17C mainboard, it functions as the primary processing and I/O hub for the control electronics. This Fanuc motherboard forms the backbone of the CNC controller, coordinating machine logic, motion commands, and interface signals within 17C-class hardware.
