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USB to serial converter lets you connect a 9-pin serial device to your computer or laptop's USB-A port.
Auto-detects and -switches RS-422 and RS-485 serial devices
Independent DIP switch controls provide easy port configuration
Automatically reassigns COM values to each port to avoid additional configuration
USB-powered, so no bulky or obtrusive external power supply is required
Compatible with Windows, Mac and Linux-works with most computers
2-year limited warranty
Tripp Lite USB to Serial Adapter Converter RS-422/RS-485 USB to DB9 1-Port - External - USB Type B - PC, Mac, Linux - 1 x Number of Serial Ports External - U208-001-IND
$37.44
Auto-detects and -switches RS-422 and RS-485 serial devices
Independent DIP switch controls provide easy port configuration
Automatically reassigns COM values to each port to avoid additional configuration
USB-powered, so no bulky or obtrusive external power supply is required
Compatible with Windows, Mac and Linux-works with most computers
2-year limited warranty