FANUC A20B-8200-0560 Power Board

Overview

The A20B-8200-0560 is a FANUC power board in the A20B-8200 board family. Public industrial listings describe it as PC BOARD / POWER BOARD / PCB - F0iD POWER SUPPLY / CNC, which places it directly in the power-supply section of the installed control hardware rather than in the CPU, operator, or general I/O category.

This board is best understood as a board-level replacement for existing FANUC CNC hardware that already uses the same power-supply structure.

Because it is identified specifically with the F0iD power supply role, the most important replacement principle is exact board matching rather than broad visual similarity or nearby part-number substitution.

Technical Data

Application Value

This board is suited to installed FANUC CNC systems where the original control already uses the F0iD power-supply board arrangement.

It is especially relevant in repair, refurbishment, and board-level replacement work where the internal power section of the control must remain aligned with the same board family and board function.

Because public descriptions identify it at the power-board level, this model should be treated as a functional internal control board rather than a generic spare PCB.

Keeping the same board model helps preserve the original power-supply structure inside the CNC hardware.

Selection Notes

The key checks are the exact part number, the A20B-8200 family, and the public description PCB - F0iD POWER SUPPLY.

These are the most reliable compatibility markers for the installed hardware position of this model.

FAQ

Q1: What kind of board is A20B-8200-0560?
It is a FANUC power board. Public industrial listings describe it as PC BOARD / POWER BOARD / PCB - F0iD POWER SUPPLY, which means it belongs to the internal power-supply side of the CNC hardware rather than to a CPU or I/O position.

Q2: Why is the F0iD power-supply description important?
Because that is the clearest public identifier of the board’s installed role.

A board described this way is tied to a specific power-supply section inside compatible FANUC hardware, so replacement should follow the same hardware function and the same exact model number.

Q3: Is this a main board or a power board?
The public descriptions consistently place it in the power-board category.

That distinction matters because a power board belongs to the internal supply structure of the control and should not be confused with main boards, I/O boards, or memory boards.

Q4: Why does exact part-number matching matter on this board?
Because power boards are selected by their installed hardware role, not only by connector layout or appearance.

Public listings for this model use the exact part number together with the same power-supply description, which makes exact matching the safest replacement approach.

Q5: What should be checked before ordering?
Check the installed part number, confirm the machine uses A20B-8200-0560, and verify that the original board is the same F0iD power-supply power board in the CNC control hardware.

Those are the main compatibility points supported by the public references for this model.