StarTech.com 2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention

 Description by quzo

The ICUSB2324852 2 Port USB to RS232 RS422 RS485 Serial Adapter with COM Retention lets you connect every type of serial device to your USB-enabled computer whether it be for RS232 RS422 or RS485 communication. The adapter features a 9-pin (DB9) male and a 5-pin terminal block serial connector as well as dip-switch controls for easy port configuration with minimal software requirements.

The adapter also supports using 2 ports simultaneously including with mixed protocols; for example RS-232 on port 1 and RS-485 on port 2 or a number of other combinations.For a convenient and clean installation in office or industrial settings the RS232/RS422/RS485 USB Adapter is wall-mountable and fully powered via the host USB connection providing power to the attached serial device without requiring an external power adapter.Backed by a Star Tech.com 2-year warranty and free lifetime technical support.The Star Tech.com Advantage- This single adapter is compatible with any serial device protocol (RS232 RS422 and RS485) and even allows mixing protocols for simultaneous communication over both ports- COM retention saves the assigned port settings for the device so disconnecting/reconnecting is hassle-free- USB Powered - no power outlet required and no cumbersome AC adapter to carry around