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 and comprehensive cooling

and comprehensive cooling

Mathematics

4 high-speed USB-A data ports

12TA000KUS

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 and comprehensive coolingConnects 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