The FANUC A20B-1002-0360 is a discontinued half-size 16-bit master PCB for FANUC Series 0 Model C Control Section A. It is commonly used in compatible 0-MC and 0-TC CNC systems and provides the central processing, memory, servo-control coordination, PMC and system-interface functions.

Documented applications also include selected 0-MF, 0-TF, 0-MMC and 0-TTC configurations. Axis capacity and installed functions depend on the software, memory, axis cards and machine-builder options fitted to the complete control.

A20B-1002-0360 Product Information

Series 0-C Control Section A

A20B-1002-0360 acts as the master board for Control Section A. Its final configuration can include machine-specific memory, axis, PMC, graphics and communication modules. These fitted components determine the available axes, program storage, ladder capacity, display functions and external interfaces.

Related 0-C Master Boards

Do not confuse this board with A20B-1003-0750, which is associated with Series 0-C Control Section B, or with A20B-2000-0179, a 32-bit Control Section A generation. Similar system names or connector layouts do not make these boards interchangeable.

Replacement and Data Restoration

Match the complete revision suffix, CNC software version, memory and axis modules, PMC configuration, graphics hardware, connectors and machine options. Back up parameters, programs, offsets, pitch-error data, diagnostics and PMC data before removal. Initialization and complete data restoration may be required after replacement.

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