Fanuc A20B-2902-0341 03B Daughter Board Module Card PCB is a Fanuc-branded daughter board identified by part number A20B-2902-0341 and revision 03B. It is a module card PCB designed to serve as a daughter board within Fanuc control system hardware, carrying the A20B-2902-0341 designation. The 03B marking denotes the revision level of this specific PCB.
