A20B-2003-0280
Fanuc A20B-2003-0280 is a 3-slot backplane PCB for i series model B CNC’s. Belonging to standalone Fanuc series 16i, 18i, 21i control systems. This board is inserted into the yellow plastic frame which holds up to 3 boards in place to connect the control system together. The main board has a built on power supply unit as well all the system MCD’s such as CPU, graphics, axis card, etc. The other port is normally populated by I/O board with an option card.
We have these A20B20030280 connector boards in stock. They do fail on occasion. We also have complete control i series from the yellow 3 slot box, through to the main control PCB, plug in boards and the I/O card and option PCB’s, sub cards for various i series controls.