FANUC A20B-8200-0843 A3U Main Board with USB for Series 0i-D CNC System

The FANUC A20B-8200-0843 is an A3U main board designed for compatible FANUC Series 0i Model D CNC control systems.

Identified as Main Board A3U with Board ID 0043B in FANUC maintenance documentation, this PCB features a USB interface and serves as a key component of the CNC control unit.

It is used in industrial CNC machine maintenance, control board replacement, and repair applications.

Product Specifications

• Brand: FANUC

• Part Number: A20B-8200-0843

• Product Name: A3U Main Board

• Board ID: 0043B

• Product Type: CNC Main PCB

• CNC System: FANUC Series 0i Model D

• Board Configuration: A3U

• Interface: USB

Ordering Information

Please confirm the complete part number, board ID, hardware revision, and CNC system configuration before ordering.

Contact HK HC Electronic for product availability, condition, pricing, and worldwide shipping information.