Fanuc A20B-1003-0370/02A 10-Relay Circuit Board

Industrial relay output board used in FANUC CNC systems, designed to control external loads via 10 isolated relay channels. Enables interfacing between the CNC controller and machine-side actuators or devices. Manufacturer: FANUC Part Number: A20B-1003-0370/02A Function: 10-Relay Output Circuit Board Number of Relays: 10 independent relay outputs Relay Type: Electromechanical relays Mounting Type: Plug-in module for CNC rack/backplane Application: Machine tool control, signal output to external devices Voltage Rating: Typically supports 24 V DC logic control (verify specific use case) Output Isolation: Relay-based isolation between control logic and external load Board Interface: Edge connector for integration with CNC system Status Indicators: May include individual LED indicators per relay channel Revision: /02A (hardware revision) Compatibility: FANUC Series 0, 10, 11, and other supported models Board Format: Standard FANUC PCB dimensions Construction: Multi-layer industrial-grade PCB with soldered components Usage: For output control of solenoids, lamps, relays, or contactors in automation environments Please review pictures carefully and let us know if you have any questions!