Acces I/O PC/104 Four-Port RS-422/485 Serial Communication(0) No Reviews yet $147.00 Quantity discounts available QuantityPrice1 – 9$147.0010 – 49$143.0050 – 99$140.00100 +$137.00 SKU: 1ACOM4S Quantity -+ Add to Cart Details Acces I/O PC/104 Four-Port RS-422/485 Serial Communication. MPN: 104-COM-4S DetailsBackDetailsAcces I/O PC/104 Four-Port RS-422/485 Serial Communication. MPN: 104-COM-4S Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review