Enhance and protect your RS485 line.

HRC by Higeco is an RS485 serial interface repeater and optocoupler that capable of galvanic separation of two sections of the data bus. In a compact 1 DIN module format, the instrument allows you to regenerate the digital signal of the line, doubling the travel distances of the entire section, and eliminating restrictions imposed by cable resistance and capacity. The HRC is equipped with internal protections to guarantee greater line and signal reliability.
It is designed for:

  • Creating RS485 signal lines in a star configuration
  • Extending the line by regenerating the signal
  • Increasing the reliability of the line via opto-isolation


Characteristics and protections

  • Format: 1 DIN module
  • Power supply: 15-24 V AC ± 10% / 15-35 V DC ± 10%
  • Number of channels: 1 input, 2 outputs
  • Operating temperature: -20 ÷ +55 °C
  • TVS (Transient Voltage Suppression)
  • TBU (Transient Blocking Unit)
  • GDT (Gas Discharge Tube)