A16B-3200-0491 FANUC 0i-B Main CPU Board PMC-SB7

The A16B-3200-0491 is a FANUC CNC PC board, commonly described as a 0i-B main CPU board with PMC-SB7. It is used in FANUC 0i-B CNC control systems to support CNC processing, system communication, PMC control, and machine operation.

This model is a main CPU board for FANUC 0i-B control. Correct model confirmation, system software matching, memory data checking, and professional testing are especially important before replacement because the CPU board is a key control component in the CNC system.

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 product is tested before shipment. 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, replacement guidance, and after-sales support.

Product Information

Product Application

The FANUC A16B-3200-0491 CPU board is mainly used in FANUC 0i-B CNC control systems. As a main CPU board with PMC-SB7, it is suitable for CNC control board replacement, machine system repair, industrial equipment maintenance, and FANUC CNC control servicing.

If your original CPU board is faulty, damaged, unable to boot, causing system alarms, or affecting CNC communication and machine operation, this model may be considered as a replacement after confirming the full board number, CNC system series, software version, memory data, and machine configuration.

Quality Control and Testing

For FANUC CNC CPU boards, testing is very important before shipment because the main CPU board directly affects system startup, CNC control, PMC operation, machine communication, and production stability. 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 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 A16B-3200-0491. Similar FANUC CPU boards may have different CNC series compatibility, software versions, memory configurations, PMC settings, or machine-specific data requirements.

If you are not sure whether this FANUC 0i-B main CPU board is suitable for your machine, please send us photos of the old board label, CNC system screen, machine model, current alarm information, and any system software or memory card details. REACO CNC can help check the details before purchase.

FAQ

Q: What is A16B-3200-0491?

A16B-3200-0491 is a FANUC CNC PC board, commonly described as a FANUC 0i-B main CPU board with PMC-SB7.

Q: Is A16B-3200-0491 a drive or amplifier?

No. A16B-3200-0491 is a CNC control board / CPU board. It belongs to the CNC control system side, not the servo or spindle drive side.

Q: Which CNC system is this board used for?

This board is described as a main CPU board for FANUC 0i-B control.

Q: What does PMC-SB7 mean?

PMC-SB7 refers to the PMC control specification related to this FANUC 0i-B main CPU board. Please confirm the original board and machine configuration before replacement.

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

Yes. REACO CNC provides 100% testing before delivery for qualified products. 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 old board photos, full board number, CNC system model, system screen photos, machine model, software or memory card details, and alarm information. We will help check whether this board is suitable for your machine.

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

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