Sealevel Systems Inc., Liberty, SC, offers the 1-port SeaLINK/PC.SC and 2-port SeaLINK+2/PC.SC embedded USB to serial adapter. The adapters have a PC bracket to add serial ports to a PC using the PC's internal USB connection and the serial ports are software-configurable for RS-232, RS-422, or RS-485. Configuration and electrical interface selections are handled through driver software; devices maintain their electrical interface settings in hardware. Serial ports on the adapters appear as standard COM ports to the host computer. Adapters ship with Windows drivers and WinSSD for testing and diagnostics.
Sealevel Systems Inc.