FANUC A20B-0007-0045 CNC input/output control board is an IO interface module for FANUC CNC controls, handling the digital inputs and outputs that connect sensors and actuators to the machine controller. The part number A20B-0007-0045 identifies this specific control board, with the designation 02A F6T appearing in the product data. It functions as the signal interface within a CNC system, enabling reliable data exchange between the control software and field devices in automated machining applications.
