FANUC A20B-2902-0380 PCB Board

The FANUC A20B-2902-0380 is a printed circuit board identified by part number A20B-2902-0380. It is used in CNC machine maintenance, retrofit work, and industrial automation support where a FANUC PCB or control board replacement is required. Typical applications include signal processing, control logic, and board-level replacement inside FANUC CNC cabinets. The board may also be kept as part of a maintenance or repair inventory for machine tool service teams. Compatibility depends on the CNC series, machine-builder configuration, option codes, software version, and connector arrangement. Confirm the original board label, controller model, and machine details before ordering.