SC11U allows you to connect your Serial devices to a USB Interface. With data format auto detecting and baud rate auto switching function, SC11U is able to automatically detect the data flow and switch the direction of the data lines as well as to automatically configure RS422/485 signals to any baud rate without external switch setting. Equipped with 3000VDC of isolation and internal surge-protection on each data line, SC11U gives the host computer and module, protection from destructive voltage spikes and danger of unregulated voltages input. SC11U also features a high speed 115.2 Kb/s transmission rate, and supports various O.S.

It does not need any external power supply