This Fanuc A16B-3200-0412/03A - R-J3iB MAIN PCB is a control/interface board manufactured by 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 03A. It is commonly in control cabinets and PLC-based automation systems.
