The FANUC A20B-1009-0360 is a drive connection board used as an internal electrical interface in FANUC drive assemblies. Its connector PCB provides a defined mating point between installed sections without functioning as a CPU, memory card or complete drive controller.

The board is identified by the exact A20B-1009-0360 marking and typically includes a connector marked PS CN1 with a rear pin and support-plate assembly. Confirm the installed board and physical configuration before ordering.

A20B-1009-0360 Product Information

Drive Interconnection Function

The A20B-1009-0360 forms a fixed interface between mating electrical assemblies. Its connector and pin paths carry the circuits assigned by the host equipment, allowing connected modules to be installed or serviced as separate sections. The exact signals and voltages depend on the complete FANUC configuration.

Replacement and Compatibility Checks

Match A20B-1009-0360 exactly, including any printed revision or production code. Compare PS CN1, connector orientation, pin count, rear contact layout, board dimensions, support plate and mounting holes. Other A20B-1009 boards can look similar while using different circuit routing and should not be substituted by appearance.

Testing and Installation Notes

REACO CNC checks the part marking, PCB, connector housing, contacts, pin alignment, mounting structure and electrical continuity, followed by installed functional testing when applicable. Before replacement, isolate equipment power and inspect the mating connector and cable for bent pins, contamination, heat damage or poor contact.

Related resources: FANUC circuit boards, FANUC drives and FANUC CNC repair services.