Fanuc HE660CGM224 Description Description Fanuc Genius “C” Programmable Co-processor with (2) RS-232 ports Related products Fanuc A06B-0373-B675#7075 Fanuc A06B-0179-B077#7000 Fanuc A06B-0225-B200#0100 Fanuc A06B-0331-B366 Fanuc A06B-0143-B076-R Fanuc A06B-0312-B532