Fanuc A16B-1210-0380 Axis Board. It’s an additional single axis controller PCB for the Fanuc 10 CNC. The card is a peripheral PCB that plugs into the master allowing the control to accommodate more axis control for more advanced machining. Also known as the GE Fanuc A16B12100380 this board was fitted on the many version of the Fanuc 10A control system. Interfacing with Fanuc AC axis drives, velocity control units.. This board was fitted on 10, 10A, 10T, 10M, 10TF pre the coming of the Fanuc 0 series. DNC offer a full service for the Fanuc 1 axis controller board, including exchange to save money, testing and repair of the single axis peripheral board for the 6 control system.