2 Port PC/104 Board, RS-422/485, Wide Temperature
2 Port UPCI Board, w/DB9M Cable, RS-232/422/485, w/Isolation, Low Profile
2 Port UPCI Board, w/DB9M Cable, RS-232/422/485, Low Profile
4 Port PC/104+ Board, RS-232/422/485, Wide Temperature
4 Port PC/104 Board, RS-422/485, w/ Isolation
