Sealevel Systems Inc., Liberty, SC, offers the single-port SeaLINK.SC and 2-port SeaLINK+2.SC software-configurable USB to serial adapters. The devices offer one or two serial ports that are software configurable for RS-232, RS-422, or RS-485 and maintain the electrical interface settings locally, allowing you to repair or upgrade the host computer without reconfiguring the serial ports. Adapters are USB bus powered and have SeaLATCH locking USB ports. Software is included.
Sealevel Systems Inc.