Fanuc A20B-1003-0200 I-O Board. This input output PCB is a 96/64 DI-DO connection unit 2 PCB. It runs solely on the Fanuc 15, 15M, 15T control systems. This input output board is in stock at DNC. Offering cleaning service, fault diagnosis, testing and repair, as well exchange and if stock permits outright sale of A20B10030200. Exchange and repair warranty is 180 days.