B&B ULINX USR604 - serial adapter

This industrial grade, isolated, USB to serial converter allows you to add four RS-232/422/485 ports to your PC. Built to rugged specifications, the USR604 offer 2 kV port to port isolation. This means that your upstream PC is isolated from the downstream serial devices and the downstream serial devices are isolated from each other and the upstream PC. Additional features such as a heavy duty metal enclosure with panel and DIN rail mounting options, high ESD protection, shock and vibration testing, and wide operating temperatures, make them ideal for use in harsh environments. Designed for industrial use, they are also suitable for instrumentation, utilities, and laboratory applications. Full speed (480 Mbps) USB 2.0 support allows connectivity with modern computer technology.

The serial ports are configurable for RS-232, RS-422 and RS-485. Modbus support enables them to be used with a wide variety of industrial devices. Each unit comes with DIN rail and panel mounting hardware, giving maximum flexibility for your installation.