“4 Port RS232/422/485 PCIe Serial Card (PEX4S232485)” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × 4 Port RS232/422/485 PCIe Serial Card (PEX4S232485) $271 4 Port RS232/422/485 PCIe Serial Card (PEX4S232485) quantity $271 Coupon: Apply coupon Update cart Cart totals Subtotal $271 Shipment 1 Enter your address to view shipping options. Calculate shipping Country / region Select a country / region… Australia State / County Select an option… Australian Capital TerritoryNew South WalesNorthern TerritoryQueenslandSouth AustraliaTasmaniaVictoriaWestern Australia City: Postcode / ZIP: Update Total $271 (includes $24.64 GST) Proceed to checkout