BB-USO9ML2-4P - Serial Converter, USB 2.0 to 4 x RS-232 DB9 M, Isolated

Connect legacy RS-232 devices to a USB port and with 2000 V RMS isolation from voltage spikes and ground loops. Universal Serial Bus (USB) has become the connectivity workhorse of today’s PCs, replacing the familiar serial ports. However, many commercial and industrial devices still use the RS-232 interface. To connect these devices to modern PCs and provide protection from electrical transients, you need a simple and reliable conversion solution. The BB-USO9ML2-4P offers this solution. Simply plug the converter into an available USB port on your computer or USB hub and install the drivers supplied on CD ROM. The device will show up as additional COM ports in the Windows Device Manager which are fully compatible with your Windows applications. A one meter USB cable is included. Powered can be supplied by USB port powering or an external power source (not included, sold separately).

  • Connect multiple RS-232 devices to your USB port
  • 2000 V RMS optical isolation; 15 KV ESD surge protection
  • RS-232 data rates up to 460.8 kbps
  • Supports USB 2.0 (backward compatible), 12 Mbps
  • Desk or panel mount (flanges attached)
  • USB port-powered or external power supply (not included, sold separately)
  • High retention USB port ensures reliable connections
  • Includes one USB cable, 1 m (3 ft)
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