The A20B-8200-0470 is a Fanuc system circuit board identified as a PC add-on module. Although discontinued by the manufacturer, this board remains an important part for customers maintaining existing Fanuc-controlled equipment and system configurations that still rely on the original hardware layout.

In many industrial control systems, add-on boards play a practical role in supporting expansion, communication, or system-level functions that are not always obvious until a fault appears. When the original A20B 8200 0470 board becomes damaged or unstable, replacing it with the correct part is often the fastest way to restore normal operation without unnecessary changes to the machine setup.

At REACO CNC, we supply dependable Fanuc parts for customers looking for replacement boards, repair support, or hard-to-find electronic assemblies used in legacy and active Fanuc systems.

Product Overview

The A20B-8200-0470 Fanuc circuit board is used as a PC add-on board within a wider control structure. Boards of this type are often sourced by service teams, machine rebuilders, and maintenance departments that need the exact original-compatible component to keep the system functioning as intended.

For customers maintaining older equipment, the value of the correct board is not just in the part itself, but in avoiding unnecessary engineering work, compatibility problems, or extra downtime caused by using the wrong substitute.

Key Features

• Original Fanuc system circuit board configuration
• Identified as a PC add-on board
• Suitable for replacement, maintenance, and repair projects
• Practical option for supporting existing Fanuc-controlled equipment
• Helpful for customers managing discontinued or hard-to-find Fanuc stock

Typical Applications

The A20B-8200-0470 may be used in:

• Fanuc CNC systems
• Industrial control equipment
• Machine tool electronic assemblies
• Legacy control setups requiring original board matching
• Maintenance and rebuild projects involving older Fanuc controller architecture

Depending on the machine configuration, it may also be sourced alongside related servo amplifier, spindle drive, or other control board components.

Availability and Condition

Depending on stock, this model may be available in:

• New condition
• Refurbished condition
• Used condition

For discontinued boards like this, refurbished stock is often the most practical route. It provides customers with a working replacement option while avoiding the long delays or uncertainty that can come with limited supply.

Why Customers Look for This Board

Customers usually search for the A20B-8200-0470 when they need:

• An exact replacement for a failed board
• Support for older or discontinued Fanuc equipment
• Backup Fanuc stock for critical machines
• A faster option than waiting for OEM channels
• Guidance on replacement versus Fanuc repair

In many cases, the right add-on board can help preserve the original system structure and reduce unnecessary troubleshooting time.

Repair and Support

REACO CNC supports both replacement supply and Fanuc repair inquiries. If your original A20B-8200-0470 board is faulty, we can help you review whether repair is practical or whether direct replacement is the better solution.

We also assist with sourcing related Fanuc parts, including control PCBs, interface boards, drives, amplifiers, and other system electronics used in Fanuc CNC applications.

FAQ

What is A20B-8200-0470?
It is a Fanuc system circuit board identified as a PC add-on board.

Is A20B-8200-0470 discontinued?
Yes, it has been discontinued by the manufacturer, but replacement stock may still be available.

What is this board used for?
It is used within Fanuc-controlled system configurations where the original board layout must be maintained.

Can this board be repaired?
Yes. Repair may be possible depending on the board condition and fault type.

Do you offer worldwide shipping?
Yes. We ship Fanuc parts to customers globally.

Need price or availability for A20B-8200-0470?
Contact REACO CNC for stock status, repair support, and worldwide shipping options.