RS485 Isolator


The RS485-ISO-FV used to optically isolate two RS-485 equipment’s from each other, or two groups of RS-485 equipment’s from one another. All data lines as well as power and ground are isolated from one side to other.

Unit is externally powered isolator with isolation from input to output to the input power. The unit can be powered from 12V / 24V DC source


  • Power Input 12V / 24V DC @ < 200 ma
  • Protocol RS485 half duplex
  • LED Indications RS485 Transmit for input & output
  • Isolation RS485 & Power supply, 2500V
  • Dimensions 9.80cm x 5.70cm x 3.43cm
    (3.86in x 2.24in x 1.40in)
  • Enclosure ABS Plastic
  • Operation -25 Deg C to 70 Deg C