1 PC Used Fanuc A16B-2202-0991 PCB Board In Good Condition A16B22020991 A16B-22O2-O991

A16B-2202-0991 | FANUC A16B-2202 Series PCB — 099x Control Board / CNC and Automation Spare

A16B-2202 — A Broad FANUC CNC and Drive Control Board Series

The A16B-2202 series is one of FANUC's most extensive PCB families — confirmed throughout this session to cover a wide range of CNC and drive control functions. Boards confirmed across the A16B-2202 series include:

The A16B-2202-0991 at the 099x range of this series occupies the upper end of the A16B-2202 numbering — consistent with a specialised control or interface function within the broader A16B-2202 board family.

Key Product Information

Application Scenarios

CNC control board fault: A FANUC CNC system or drive develops a fault traceable to the A16B-2202-0991. The board is identified from its part number label. Replacement restores the specific function.

Planned maintenance: A production facility maintains FANUC CNC or drive systems and stocks A16B-2202-0991 as a spare for the specific machine in which it is installed.

FAQ

Q1: How do I confirm A16B-2202-0991 is the correct board for my FANUC system?

Read the part number from the installed board's label. If it reads A16B-2202-0991, this is the confirmed replacement. Cross-reference with the applicable FANUC maintenance manual's board installation diagram and spare parts list to confirm the board's slot position and function.

Q2: Is A16B-2202-0991 related to the adjacent A16B-2202-0990?

Both boards are in the A16B-2202-099x range — sequential part numbers that typically indicate closely related hardware within the same functional family. They may be different revisions of the same board, or variants with minor configuration differences. Confirm the correct part number from the installed board's label before ordering.

Q3: Does replacing A16B-2202-0991 require CNC data backup?

This depends on the board's specific functional role. CPU-type boards require full parameter and programme backup before replacement. Interface and drive control boards typically do not affect stored CNC data. Confirm the board's function from the applicable FANUC maintenance manual before proceeding.

Q4: What ESD precautions apply to A16B-2202-0991?

Handle with a grounded anti-static wrist strap on an ESD-safe surface. Store in anti-static packaging. Power down the FANUC system completely before accessing internal boards.