AC/DC power supply / KNX

Add to MyArchiExpo favorites
Compare this product Don’t compare this product
AC/DC power supply / KNX AC/DC power supply / KNX -


  • Type:


  • Other characteristics:


  • Input voltage:

    Min.: 85 V

    Max.: 265 V

  • Output voltage:

    12 V, 24 V, 28 V

  • Current:

    160 mA, 320 mA, 640 mA


Safe bus voltage and expanded diagnostics

ABB i-bus® KNX power supplies provide the safe bus voltage for the connected KNX devices. Three versions for bus loads of 160, 320 and 640 mA are available, each with integrated choke and wide range mains input for worldwide usage. In addition, the 320 mA and 640 mA versions are available with expanded diagnostics for monitoring, e.g. bus voltage and current.

Main benefits
Less space in the distribution board required due to compact device width
Worldwide usage due to wide range of inputs for supply voltages from 85 to 265 V AC at 50/60 Hz
Premium range with expanded diagnostics for quick and efficient commissioning and monitoring

Main features
Bus line is decoupled from the power supply by an integrated choke
Voltage output is short-circuit and overload protected
Premium range with enhanced diagnostics provides bus state via LED display and KNX communication objects