PRODUCT DESCRIPTION
FANUC A20B-8101-0580 - I/O Link-i Interface PCB
This FANUC A20B-8101-0580 is a critical I/O Link-i interface printed circuit board (PCB) designed for integration within advanced FANUC CNC control systems. It facilitates high-speed serial communication between the main CNC processor and distributed peripheral devices, including servo amplifiers, spindle amplifiers, and I/O modules. This component is essential for the robust operation of machine tools, robotics, and automated manufacturing equipment requiring precise, synchronized control and extensive I/O management.
Technical Specifications:
- SERIES/FAMILY: FANUC A20B-8101 Series (Internal Control Board)
- COMPONENT TYPE: I/O Link-i Interface PCB
- ELECTRICAL SPECS: Operates on internal DC power supplied by the CNC backplane (typically +5VDC, +24VDC). No external AC power input.
- MECHANICAL/PHYSICAL: Standard PCB form factor for slot mounting within a FANUC CNC control unit chassis. Dimensions are proprietary to the specific CNC series.
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: FANUC I/O Link-i (High-speed serial bus)
- INTERNAL INTERFACE: Proprietary backplane connector for communication with the main CNC CPU.
- EXTERNAL CONNECTORS: Typically features fiber optic or copper ports for I/O Link-i cable connections to peripheral devices.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Designed for internal cabinet mounting, typically IP20 equivalent.
- COOLING METHOD: Convection cooling within the CNC enclosure, supplemented by system fans.
- MOUNTING STYLE: Slot-mounted into a dedicated backplane within the FANUC CNC control unit.
- COMPATIBILITY/APPLICATION: Integral component for FANUC 0i-F, 30i/31i/32i-B series CNC systems and other compatible FANUC controls. Utilized in precision machine tools, industrial automation, and robotic applications.