FANUC A20B-2002-0020 3-Slot Backplane PCB

The FANUC A20B-2002-0020 is a 3-slot backplane printed circuit board designed for compatible FANUC Series 16 and Series 18 CNC control systems.

This backplane PCB provides the electrical connection structure for the control rack, connecting the main CPU board, power supply unit (PSU), and option boards. It supports signal communication and power distribution between compatible control components.

The A20B-2002-0020 is suitable for CNC control system maintenance, machine tool repair, and replacement of compatible backplane assemblies.

Product Specifications:

• Brand: FANUC

• Part Number: A20B-2002-0020

• Product Name: 3-Slot Backplane PCB

• Product Type: CNC Backplane Board

• Slot Configuration: 3 Slots

• Compatible Systems: FANUC Series 16 / 18 (configuration dependent)

• Application: CNC Control Rack

Key Functions:

• Provides three board connection slots

• Connects compatible CPU, PSU, and option boards

• Supports internal signal communication

• Provides power distribution paths within the control rack

Why Choose HK HC Electronic?

HK HC Electronic supplies FANUC CNC spare parts, including backplane PCBs, control boards, CPU boards, power supply boards, and industrial automation components.

Please contact us for product availability, condition, pricing, and compatibility verification.

Important: Before ordering, check the complete part number, slot configuration, connector layout, and original CNC control system. Confirm compatibility with your existing backplane before replacement.