DI Extension


Technical Data


  • 20 digital inputs
    • Logic High: 24V – 9.7V
    • Undefined: 9.7V – 7.1V
    • Logic Low: 7.1 – 0V
    • Frequency Counter Min: 1 Hz
    • Frequency Counter Max: 250 Hz
    • Minimum Pulse Width: 2 ms
    • Accuracy: +/- 1 Hz
  • Dimensions: 35.5 x 88 x 57 mm (2 Breaker Units)
  • Power Supply 24VDC (min. 10VDC max. 28VDC)
  • Power Consumption Max: 250mW
  • Protection Class: IP20
  • Ambient Temperature: 0 – +55°C / 32 – +131°F
  • Maximum Relative Humidity: 95% (non-condensing)
  • Cable Diameter: 0.14-0.5mm²
  • Required Stripped Cable Length: 7mm


  • Mount the DI Extension on DIN rail
  • After the installation has been completed, connect 24 V DC, do not power up until the entire installation has been completed.
  • Connect Loxone link
  • Attention: Terminate the last Loxone-Extension at the Loxone-Link with a 120 Ω resistor (included with the Miniserver)
  • Turn on power supply
  • Blinking states of the status LED:
    • Left LED flashes green after a few seconds if the tree extension is already configured, orange if not.
    • The LED flashes red if there is no connection via the Loxone Link to the Miniserver. In this case please check the link cabling.


Short introduction and extension plan (pdf)

Extension EC Declaration of Conformity (pdf)