The FANUC A16B-1010-0210 is a discontinued digital master PCB for early FANUC Series 0 Model A CNC controls. It serves as the main control board in compatible 0MA, 0TA, 0PA and 0GA configurations, coordinating CNC processing, program and parameter memory, basic graphics, and digital axis-control functions.

This is a configuration-sensitive board. The complete drawing number, revision suffix, system software, ROMs, SRAM capacity, PMC configuration and fitted option boards must match the original control.

A16B-1010-0210 Product Information

Series 0A Master-Control Functions

A16B-1010-0210 is the central digital control board rather than a servo amplifier or general-purpose PLC module. Its exact axis and spindle capability depends on the installed CNC software and hardware options. Machine I/O and expanded functions may use separate peripheral or plug-in boards.

Revision and Replacement Compatibility

Do not select a replacement by the base number alone. Match the full A16B-1010-0210 number plus the printed revision suffix, software ROM set, memory modules, PMC ladder arrangement, connectors and fitted daughterboards. Related A16B-1010 master boards for Series 0B or 0-Mate are not automatic substitutes.

Backup and Installation Notes

Before removing the original board, back up CNC parameters, programs, offsets, pitch-error data, diagnostics and PMC data where supported. Photograph all option positions and transfer only verified components. Installation and restoration should be performed by qualified CNC personnel with power isolated.

Related resources: FANUC CNC circuit boards and FANUC CNC board repair services.