“4-PORT SERIAL PCIE CARD RS232/422/485 (PS74ADF-SERIAL-CARD)” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × 4-PORT SERIAL PCIE CARD RS232/422/485 (PS74ADF-SERIAL-CARD) $324 4-PORT SERIAL PCIE CARD RS232/422/485 (PS74ADF-SERIAL-CARD) quantity $324 Coupon: Apply coupon Update cart Cart totals Subtotal $324 Shipping Enter your address to view shipping options. Calculate shipping Country / region Select a country / region… Australia State / County City: Postcode / ZIP: Update Total $324 (includes $29.45 GST) Proceed to checkout