Tripp Lite 2 Port USB to Serial Adapter, RS-422/RS-485, FTDI with COM Retention, USB-B to DB9 F/M (U208-002-IND) 2-Port 54329 aluminum and steel

aluminum and steel

and comprehensive cooling

ACTIVE OPTICAL CABLES ARE EASIER TO INSTALL THAN COPPER: Because the fiber cable is slimmer and more flexible than standard copper USB cables

4 high-speed USB-A data ports

com as a single pack

Tripp Lite 2 Port USB to Serial Adapter, RS-422/RS-485, FTDI with COM Retention, USB-B to DB9 F/M (U208-002-IND) 2-Port 54329 aluminum and steelConnects up to two 9 pin serial devices to your computer, laptop or tablet's USB A port this USB to Serial converter turns your computer's USB port into two DB9 ports capable of connecting RS 422 and RS 485 serial devices, such as modems, handheld scanners and GPS systems. No external power source is needed. Just connect the included USB cable between the U208 002 IND and your computer, and insert the included CD into your computer's CD drive in order