Within the A16B-2200 series, the 020x range is confirmed by this session's research to include robot and CNC control boards. A16B-2200-0200 (immediately adjacent) as the "Main CPU PCB for RG2 Robot Control" — categorised under "Fanuc Robot Parts / Fanuc Robot PCB." The A16B-2200-0201 occupies the 0201 position — directly adjacent to the confirmed RG2 robot main CPU.
In the A16B-2200 series, closely numbered boards consistently serve related hardware functions. The 020x range appears to cover:
| Parameter | Value |
|---|---|
| Part Number | A16B-2200-0201 |
| Series | A16B-2200 |
| Range | 020x (robot/CNC control zone) |
| Adjacent | A16B-2200-0200 (RG2 Robot Main CPU) |
| Manufacturer | FANUC Corporation |
| Type | PCB |
Boards confirmed from this session within A16B-2200 span the full spectrum of FANUC product applications:
| Board | Confirmed Function |
|---|---|
| A16B-2200-0200 | RG2 Robot main CPU PCB |
| A16B-2200-0201 | 020x range — this product |
| A16B-2200-0341 | PMC-M I/O Link ROM master (0-C CNC) |
| A16B-2200-0391 | 2-axis serial pulse coder axis card (0-C) |
| A16B-2200-0854 | 8-axis robot axis board (R-J) |
| A16B-2200-0900 | Series 16-A main CPU PCB |
| A16B-2200-0918 | Series 16/18 Option 1 graphic + remote buffer |
The A16B-2200 series demonstrates FANUC's consistent use of a single board family across both CNC machine tool and industrial robot control applications.
A16B-2200-0201 board fault: A FANUC CNC or robot control system develops a fault traceable to the A16B-2200-0201. The board is identified from its label. Replacement restores the system function.
Planned spare inventory: A production facility operating FANUC robot or CNC systems stocks A16B-2200-0201 as a spare for the specific system in which it is deployed.
Q1: How do I confirm A16B-2200-0201 is the correct board for my system?
Read the part number from the installed board's label. If it reads A16B-2200-0201, this is the confirmed replacement. Cross-reference with the spare parts table in the applicable FANUC maintenance manual for the specific system model.
Q2: Is A16B-2200-0201 related to A16B-2200-0200 (RG2 Robot Main CPU)?
The two boards are adjacent in the A16B-2200-020x range. 0200 as the RG2 robot main CPU. Whether 0201 is a variant of the same board, a peripheral board for the RG2 system, or a separate CNC-related board is confirmed from its label and the specific system documentation.
Q3: Does replacing A16B-2200-0201 require data backup?
This depends on the board's functional role. Robot or CNC main CPU boards require programme and parameter backup before replacement. Interface and logic boards typically require no data backup. Confirm from the board's specific function in the applicable maintenance documentation.
Q4: What ESD precautions apply to A16B-2200-0201?
Handle with a grounded anti-static wrist strap on an ESD-safe surface. Store and transport in anti-static packaging. Power down the host system completely before handling any internal boards.
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