ISO-USB Interface.
The ISO-USB Interface links the KP232 or CM-232 to a USB port of your PC.
This interface uses an isolated USB/RS232 converter to improve the robustness against possible EMC disturbances. This Interface can be used with PCs using Windows 10, Windows 8/8.1, Windows Vista and Windows XP with FTDI drivers provided with the VPlus installation package. The Interface uses USB serial numbers and therefore the PC is able to assign uniquely the COM port. The USB side is compatible with USB1.1 and USB2.0.

Driver Windows