77H2-AM Mainboard for S6620 & S6620G Motherboard

Mainboard model 77H2-AM intended for use with S6620 and S6620G units. Motherboard 77H2-AM compatible with S6620/S6620G systems, provided as the single listed mainboard model.You may also like Industrial MINI PCI-E 4-Port RS422/485 Serial Expansion Card — IO-MPCE354A-4S.