FANUCA16B-2200-0092/06AAxis Control PCB for Series 15 / 16 / 18 CNC Control, Revision 06A

Product Description

What this part is:

A Fanuc A16B-2200-0092 axis control printed circuit board, revision 06A. It is the servo axis control card that sits in a Fanuc CNC control rack and handles axis command generation and position-loop handling between the CNC CPU and the servo amplifiers. A16B boards of this size are the large multi-layer cards in the control — this is a control-tier PCB, not a small plug-in daughter card and not an I/O module.

Supplied as a bare board.

Decoding the order code:

A16B: Fanuc printed-circuit-board prefix used for the large multi-layer main, master, axis and servo control boards. A20B is the prefix for the smaller sub-boards, add-on option cards and plug-in daughter boards.

2200: the control generation group. A16B-2200 and A16B-2201 boards belong to the Fanuc Series 15 / 16 / 18 generation of CNC controls.

0092: the specific board within that generation, here the axis control function.

/06A: the board edition, or revision level. This is a revision suffix, not a different part number. Revisions of the same base number are normally interchangeable, though a machine builder occasionally specifies a minimum edition.

What these specs mean in practice:

The base number is the compatibility test, and the revision is the fine adjustment. An A16B-2200 board does not seat in a Series 0 control or a Series 160i / 180i control — those use different base groups such as 8100 and 3300. The number silk-screened on the board being replaced carries the full designation including the edition suffix after the slash, and the base number is the part that must match.

Axis control boards are also configured by CNC parameters: the card does not carry the axis parameters with it.

Mounting data:

The board seats in a Fanuc CNC card rack or backplane slot. A Fanuc CNC backplane is not hot-swappable, and residual charge in the control power supply takes time to bleed down after power is removed.

Quantity and configuration:

Sold as 1 piece — one bare axis control board, new old stock, in an opened box. The CNC card rack, backplane or motherboard, the control power supply, the main CPU board, the servo and spindle amplifiers, ribbon cables, FSSB and servo command cables, connector and terminal-block kits, memory modules and cartridges, the parameter backup battery, the operator panel or MDI keyboard, the CRT or LCD unit, and option-enable parameters, software and documentation are each separate items.

Interchange guidance:

Searchable equivalents of the same part number: A16B-2200-0092, A16B22000092, A16B 2200 0092, A16B-2200-0092/06A, A16B22000092 06A. Other editions of the same base number (for example /03A, /05B) are the same part at a different revision level. Adjacent numbers such as A16B-2200-0090 are different boards on the same platform rather than equivalents.