FANUC A20B-1004-0851 05A SERVO BOARD is a FANUC servo control board (part number A20B-1004-0851, revision 05A). It is also cataloged under A14L-0102-0001 as an alternate reference for the same component. Used as the servo interface in compatible FANUC automation systems, this board serves as a replacement part when matching the A20B-1004-0851/05A specification is required.
