Fanuc A20B-1001-0241 I-O connection board is a non-surface mount version of the 2/3rd additional D2 spec input output PCB. Also known as the GE Fanuc A20B-1001-0241 this board is the latest version input output card and was fitted with large versions of Fanuc 10TF and 11TF series controls. This digital 80/56 I/O PCB is fitted with an on board power supply. DNC offer a full service for the A20B10010241 Fanuc IO board, including exchange if stocks permit, test and repair of this i-o board and the rest of your Fanuc 10TF control system is possible. 180 day warranty on repairs.