A20B-8101-0930 FANUC PROFINET Mother Board Mini Slot Assembly

The A20B-8101-0930 is a FANUC PC board assembly, commonly described as a PROFINET mother board mini slot assembly. It is used in compatible FANUC CNC or industrial control systems for PROFINET communication interface expansion and machine network connection applications.

This model is supplied as a FANUC PROFINET communication board assembly, not a complete CNC control system or complete drive unit. The assembly information includes PN 1120025001. It is also listed as discontinued by manufacturer, so stock availability should be confirmed before ordering.

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 assembly 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-8101-0930 PROFINET mother board mini slot assembly is mainly used for compatible FANUC CNC or industrial control equipment communication applications. It may be required when the original PROFINET board assembly is damaged, unstable, disconnected, or causing network communication faults.

Because this is a board-level communication interface assembly, replacement should be carried out after confirming the original board number, CNC system model, communication configuration, connector layout, and alarm or communication error details.

Quality Control and Testing

For FANUC PROFINET communication boards, careful checking is very important before shipment because board condition may directly affect CNC network communication, fieldbus connection stability, data transfer, machine operation, and system reliability. 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 assembly is A20B-8101-0930. Similar FANUC communication boards may have different interface types, mini slot versions, hardware versions, connector layouts, system compatibility, fieldbus settings, or software requirements.

Please pay special attention to the PROFINET interface description, mini slot version, and included part number 1120025001. If you are not sure whether this FANUC PROFINET mother board assembly is suitable for your machine, please send photos of the original board label, connector side photos, CNC system model, communication configuration, and alarm information. REACO CNC can help check the details before purchase.

FAQ

Q: What is A20B-8101-0930?

A20B-8101-0930 is a FANUC PC board assembly, commonly described as a PROFINET mother board mini slot assembly.

Q: Is A20B-8101-0930 a complete CNC system?

No. A20B-8101-0930 is a communication board assembly / PCB component, not a complete CNC control system.

Q: What interface does A20B-8101-0930 use?

This model is described as a PROFINET mother board mini slot assembly.

Q: Is A20B-8101-0930 discontinued?

Yes. This model is described as discontinued by manufacturer. Please confirm stock availability before ordering.

Q: What part number is included in the assembly?

The provided product information states that the assembly includes PN 1120025001.

Q: Can this board be used for FANUC PROFINET communication repair?

Yes. This board assembly can be used for compatible FANUC PROFINET communication interface repair after confirming the original board number, CNC system model, and communication configuration.

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

Yes. REACO CNC tests or checks qualified communication board assemblies 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, communication configuration, and alarm details. We will help check whether this model is suitable for your machine.

Q: Do you also provide FANUC communication board repair service?

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