If you need to add serial device connections to a PC, we have a wide range of RS422 and RS485 serial cards which will plug straight into a PCI slot. We have high-quality, low-cost RS422/RS485 serial cards to add up to four serial ports, space-saving low profile and half-size RS422/RS485 cards and high-speed RS422/RS385 cards.
Our RS422 and RS485 serial cards are compatible with most systems but if you are concerned about compatibility, have a look at our Serial Card Matrix. Here you can compare the features and capabilities of our RS422/485 products to make sure you are choosing the right item.
If you still have a question about adding RS422/485 ports or about serial communications in general, why not arrange for one of our operators to call you at a more convenient time with our free call back facility?
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If you would like more information about RS422/485 serial cards, you can email us at sales@serial-cards.co.uk or call us on 01753 691 661.