FANUC A20B Series - A20B-1002-0730A20B-1002-0740

The Fanuc A20B-1002-0740 is an AC servo printed circuit board (servo board) that functions as a power card within Fanuc servo drive systems. It handles the control and regulation of drive power in the digital Fanuc Servo Amplifier system and is a central electronic component for the reliable operation of CNC axis drives. The A20B-1002-0740 is specifically used as the power card in the Fanuc Servo Drive A06B-6058-H002. It is therefore an integral part of digital Fanuc Servo Amplifier drives and is used in CNC-controlled machining centers equipped with Fanuc controls and corresponding servo drives. The component belongs to the A20B product line and is classified as a GE-Fanuc servo module. The A20B-1002-0740 meets the requirements of industrial CNC applications and is suitable as a replacement or spare component for both discontinued and active drive assemblies. As a circuit board within a complex servo drive system, it is characterized by its integration into fully testable system environments, enabling functional verification under real operating conditions. Repairs and overhauls of such assemblies are typically carried out in accordance with the requirements of Machinery Directive 2006/42/EC.