A20B-8201-0170 FANUC PC Board CNC PCB

The A20B-8201-0170 is a FANUC PC board used in compatible FANUC CNC equipment. It is an electronic board component for machine control, signal processing, communication, I/O connection, or system-related functions depending on the original machine configuration.

This model is supplied as a FANUC PC board / CNC PCB, not a complete CNC control system, complete drive unit, or complete machine controller. Correct board number confirmation, CNC system compatibility checking, connector layout verification, and professional testing are important before replacement.

Worldwide Shipping & REACO CNC Service

• Worldwide Shipping: We can ship worldwide by DHL, UPS, FedEx, or other available logistics channels.
• Fast Handling: In-stock items can usually be shipped within 1-2 working days after payment.
• 100% Tested Before Delivery: Each qualified PC board is tested or checked before shipment. Product photos or a test video can be sent before delivery when required.
• REACO Warranty: New or refurbished products usually include a 1-year warranty, and used 90% new products usually include a 3-month warranty.
• Free Technical Support: Our team can help with basic model confirmation, board matching, and replacement guidance.

Product Information

Product Application

The FANUC A20B-8201-0170 PC board is used for compatible FANUC CNC equipment repair and maintenance. It may be required when the original PCB is damaged, unstable, burnt, corroded, or causing system, communication, signal, control, or machine operation-related faults.

If your FANUC CNC machine has abnormal operation, no response, intermittent signal problems, communication issues, system alarms, or visible PCB damage, this board may be considered as a replacement after confirming the full board number, CNC system model, connector layout, and alarm information.

Quality Control and Testing

For FANUC CNC PC boards, careful checking is very important before shipment because PCB condition may directly affect machine operation, communication stability, signal control, system response, and repair success rate. REACO CNC checks qualified products carefully and can provide real product photos or a test video before delivery when required.

Our goal is to help customers receive reliable FANUC CNC spare parts with clear product information, careful inspection, responsive after-sales support, and practical technical assistance.

Compatibility Confirmation

Before ordering, please confirm that the full board number on your original PCB is A20B-8201-0170. Similar FANUC boards may have different connector layouts, hardware versions, applicable CNC systems, control functions, or compatibility requirements.

If you are not sure whether this FANUC PC board is suitable for your machine, please send photos of the original board label, connector side photos, CNC system model, related unit model if available, machine model, and alarm information. REACO CNC can help check the details before purchase.

FAQ

Q: What is A20B-8201-0170?

A20B-8201-0170 is a FANUC PC board used in compatible FANUC CNC equipment.

Q: Is A20B-8201-0170 a complete CNC control system?

No. A20B-8201-0170 is a PC board / CNC PCB component, not a complete CNC control system.

Q: What is this board used for?

The exact function should be confirmed according to the original machine configuration, installation position, and related CNC system. It may be used for control, signal processing, communication, or other CNC system functions.

Q: Can this board be used for FANUC CNC repair?

Yes. This board can be used for compatible FANUC CNC repair after confirming the original board number, CNC system model, connector layout, and machine configuration.

Q: Can REACO CNC test this FANUC PC board before shipment?

Yes. REACO CNC tests or checks qualified PC boards before delivery. Product photos or a test video can be sent before shipment when required.

Q: What warranty does REACO CNC provide?

For new or refurbished products, REACO CNC usually provides a 1-year warranty. For used 90% new products, the warranty is usually 3 months. The final warranty term depends on the quotation and order condition.

Q: Can you help confirm compatibility before purchase?

Yes. Please send the original board photos, full board number, connector side photos, CNC system model, related unit model if available, machine model, and alarm details. We will help check whether this model is suitable for your machine.

Q: Do you also provide FANUC PCB repair service?

Yes. REACO CNC provides FANUC PCB sales and repair support. If your original board is faulty, you can contact us for replacement or repair options.