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USB to RS-422 Serial Adapter w/ Surge Protection

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USB to RS-422 Serial Adapter (SW-4159) SW-4159
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Sewell Part #:  SW-4159   Mfg Part #:  USB-COMi-SI
USB-COMi-SI, USB to RS-422 Serial Adapter

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 $44.95
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Enjoy faster transfer speeds and less signal interference than the RS-232 standard with this USB to RS-422 serial adapter. This adapter differs from our other RS-422 adapter in that it offers surge protection.

Most desktops and laptops no longer provide a serial port for your serial devices, such as GPS units, PDAs, industrial control devices, portable printers, etc. The adapter simply uses one USB port, and is completely bus-powered.

This adapter comes with a 2.5 ft. USB device cable. If you need to go further than 2.5 ft., check out our selection of USB type-A to type-B cables.