Description
๐ฆ FANUC A20Bโ1008โ0098 โ Description
Part Number: A20Bโ1008โ0098
Description: FANUC Internal PCB Control Board (Connector / Interface PCB) โ a printed circuit board (PCB) used inside FANUC CNC or robot control electronics.
๐ง What It Is
The A20Bโ1008โ0098 is an internal electronic PCB (control board) from the FANUC A20Bโ1008 series of circuit boards. This series consists of various printed circuit boards that provide specific control, interface, logic, or connectivity functions inside CNC controllers, robot controllers, or associated drive systems.
- ๐ Type: Internal PCB (Control / Connector / Logic board)
- ๐ Series: A20Bโ1008 (industrial FANUC PCBs)
- ๐ Manufacturer: FANUC (Japan)
- ๐ Role: A control or connector interface board that helps route signals between controller subsystems or provides connections between the controller backplane and external components.
Although specific official documentation for A20Bโ1008โ0098 isnโt always published publicly, suppliers list it as an original FANUC mainboard PCB control board โ meaning it plays a role in the internal control electronics of the CNC system.
๐ Typical Use & Function
- ๐ ๏ธ Installed inside a FANUC CNC controller or robot controller cabinet
- ๐ ๏ธ Acts as an internal interface/connector PCB, linking other PCBs such as the CPU board, I/O boards, and communication modules
- ๐ ๏ธ Helps manage signal routing, logic connections, and subsystem interfacing required for CNC control operation
- ๐ ๏ธ Part of the internal control electronics โ not directly a userโaccessible control panel or drive output module
Boards in the A20Bโ1008 series can include interface PCBs, connection boards, I/O processing boards, and other internal support boards used across FANUC CNC and robot control systems.
๐ Summary
๐ FANUC A20Bโ1008โ0098 is an internal control/connector PCB board used in FANUC CNC or automation controllers.
๐ It belongs to the A20Bโ1008 series of PCB boards, which provide internal logic, interface, and connectivity functions in FANUC control/drive electronics.
๐ Installed on the machineโs control backplane, it helps the CNC control system communicate between modules and handle signals reliably.

