FANUC A20B-8001-0123 Printed Circuit Board Assembly

FANUC A20B-8001-0123 is a replacement printed circuit board assembly engineered for use in FANUC control systems. Part numbers and references listed with this unit include 03B and A20B-1006-0220 01A, and the description identifies it as FANUC A20B-8001-0123 BOARD, EB, EA. Designed to plug into compatible FANUC hardware, this PCB assembly carries the electronic components and interconnects required to carry control signals, power, and feedback across a module in the factory automation environment. Typical applications include spare-part replacement in FANUC CNC and robotic controllers where an A20B-8001-0123 board is required to restore or maintain operation. Before ordering, confirm that the part number A20B-8001-0123 matches your existing board and verify connector style and mounting layout against service documentation.