Acces I/O PCI-104 4-port RS-422/485 Serial Board, No ISA(0) No Reviews yet $240.00 Quantity discounts available QuantityPrice1 – 9$240.0010 – 49$234.0050 – 99$228.00100 +$223.00 SKU: 1AC4P4S Quantity -+ Add to Cart Details ACCES I/O PCI-104 serial communication board, 4-port RS-422/485, no ISA connector. MPN: 104I-COM-4S DetailsBackDetailsACCES I/O PCI-104 serial communication board, 4-port RS-422/485, no ISA connector. MPN: 104I-COM-4S Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review