The Fanuc A20B-1006-030 relay interface board I/O module 24VDC is a control/interface board from Fanuc. It handles signal processing, communication, or logic functions as part of a PLC or machine control system, interfacing between the processor and connected I/O or peripherals. Key specifications noted on this listing include 24VDC. It is commonly used in manufacturing equipment, CNC machinery, and automated production lines.
