Description
Get the extended range and multi-drop capability of RS-232 or RS-422/485 from the USB port of your PC. Isolated models protect PCs and laptops from dangerous surges and spikes on the network. Windows automatically configures the serial output as an additional COM port, compatible with your Windows application. Isolated versions available please call. Powered and non powered USB to Serial that really work !
https://www.satellitedish.com/info.pdf