FANUC A16B-3200-0412 08A RJ3iB Main CPU Board is the central processing unit module for FANUC RJ3iB CNC controllers, identified by part number A16B-3200-0412 and revision 08A. This board is fully populated, meaning it arrives with all standard components installed for RJ3iB operation. As the main CPU in the RJ3iB control system, it coordinates processing for controller functions and interfaces with other FANUC subsystems to support machine automation tasks.
