Fanuc I/O module. Covering A03B-0801, A03B-0807, A03B-0815, A03B-0819 series of Fanuc Yellow I-O units which plug into the Fanuc connection unit are plentiful at DNC. The Input output modules are from the early IO racks driven via the A16B-1310-0010 power supply unit and most with the IF01A i-o rack controller communicating via fibre optic FO with the digital master-boards from the systems 11, 12 and 15 control systems. Furthermore DNC carry a substantial quantity of yellow IO units for later Fanuc CNC controls for Fanuc 16, 18, 21 controls and the current generation for the 16i/18i/21i and 30i/31i control series which are small yellow modules including the controlling module SDU1 and the various backplanes ABU05A and ABU10A and connection panels. KEEP AN EYE OUT FOR SALES!