Professional USB Converter for RS232/485/422 protocols

You can change your USB port into a serial COM port (RS-232/422/485) on a 4-pin terminal block.
Compatible with any Windows/Mac/Linux operation system, thanks to the Silicon Labs chipset.

Technical specifications:

. 1 x USB type B port for computer connection
. 1 x DB9 Male port for RS-232 connection
. 1 x 4-pin ground terminal for RS-422 (4-wire), RS-485 connection
. Powered by USB port
. SiLabs CP210x chipset