Fanuc A20B-2002-0651 Series 0-C Master PCB is the last generation of the 0 series pre I versions of today 0iC and 0i Mate controls. The system designation is Fanuc 0MC, 0TC, 0MF, 0TF and the masterboard unlike the other 0 series main boards does not support memory, axes, i/o and acts like a bus plane though it does have the 486 intel DX2 processor. The A20B20020651 has peripheral boards plug into it, the most basic configuration carries 3 boards, such as the memory, axis and i/o with a PMC cassette. Larger systems can include a graphics processor/sub-system, additional 5th/6th axis boards, and a PMC-M board.
DNC offer a variety of services for the A20B-2002-0651. Exchange, testing and repair services are offered upon this 486dx2 based Fanuc 0-MD, 0-TD mother boards.