Fanuc A20B-2001-0065 Series 0-C Master PCB is a full size penultimate generation of the 0 series C. The system designation is Fanuc 0-C, 0MD, 0TD, 0MF, 0TF and this 32bit masterboard unlike the earlier 0 series main boards uses a split architecture to share out processing of memory, axes, i/o across a back plane with its peripheral PCBs. This main PCB does have the later 486DX2 Intel processor. The A20B-2001-0065 is for larger config’s and can support 5th/6th/7th/8th serial servo axis with sub CPU’s. Further it can support PMC-L or independent PMC-M PCB; as well memory, 40/40, 80/56 or 104/72 I/O. Further independent graphics if required. DNC offer a variety of services for the A20B20010065 including exchange is stock dependent, testing and repair facilities for this motherboard and the 0-MC, 0-TC control as a whole.