CYGNUS 415 2 Port RS232/RS422 to Fiber Media Converter

CYGNUS 415 RS232/RS422 Media converter is ideal for use in Railway Signaling, Industrial Automation, SCADA etc. It allows up to 2 RS232 or RS422 user devices to be connected over a fiber link. Unit can order Industrial or commercial operating temperature range components


  • CYGNUS 415 operates in pairs on a dedicated optical fiber link to transmit and receive asynchronous serial data from user port across the link
  • Driving range: Upto 20 km on single mode optical fiber. Higher range available as an ordering time option
  • User port interface can be RS422 or RS232. Ordering time option of one or two user ports.
  • User port baud rate upto 230K
  • Automatic user data port speed handling
  • Optional potential-free alarm contact provision which activates on unit power down or fiber link failure. This is a useful feature for critical applications such as Railway signaling.
  • Loop back diagnostic facilities for quick fault isolation
  • Front panel indicators for displaying unit status
  • Power supply 230 VAC or 48 VDC or 24 VDC

Application Diagram