Fanuc A03B-0801-C013 I/O Base Unit (8 port). This fourteen slot input output back plane is a 8 way I-O for the Fanuc 11 and 15 control systems that require a large amount of I/O beyond 8 units with 2 * interface to the next base for secondary and/or tertiary input outputs. Normally fitted on various 11, 12 and 15 controls including series 11, 11A, 11M, 11T, (digital and analogue versions), then 15A, 15B, 15M, 15T, 150 systems. DNC carry extensive stocks of Fanuc parts for the 11 and 15 control systems, as well as hundreds of the input and output modules which plug into this back plane. The power supply for all of the I/O back-plane for these systems A16B-1310-0010 takes the first slot on the right. This base unit includes back-plane board reference A20B-1001-0030. Surplus is stock dependent though stocks surplus to exchange requirements.