FANUC A20B - A20B-1000-0890 electronic component

The Fanuc A20B-1000-0890 is a printed circuit board (PCB) of the Softkey MMC type, used as an electronic assembly in Fanuc CNC control systems. As an MMC Softkey Board, it handles the processing and control of softkey inputs at the operator interface, making it a central element of human-machine communication in Fanuc controls. The circuit board is used in CNC machines equipped with Fanuc control systems where the MMC unit (Man-Machine Communication) is employed for operating and programming the system. It is designed as a spare and accessory part for existing installations and is intended for industrial use in manufacturing, trade, and craft sectors. The A20B-1000-0890 conforms to the typical Fanuc standard for electronic assemblies and is listed as part of the A20B series. Repairs and overhauls of this assembly are carried out in accordance with recognized industrial standards, including comprehensive functional and load testing as well as the use of approved components. The assembly can also be used as a replacement part for discontinued systems.