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Power Supply Standard, 640mA, MDRC
ABB SV/S30.640.3.1

Power Supply Standard, 640mA, MDRC

Product code: 2CDG110167R0011
Power supply with integrated choke for production and monitoring of the KNX system voltage. The power supply is connected to the bus line via a bus connecting terminal.
Price (Excluding GST)


KNX power supplies generate and monitor the KNX system voltage (SELV). The bus line is decoupled from the power supply by an integrated choke.

The voltage output is short-circuit and overload protected. The two-colour LED indicates device output status.

Technical Details


  • Power Supply: 85...265 V AC, 50/60 Hz
  • Power consumption: 24W Max 55W
  • Power loss: 4W Max 9W
  • Output: 1 KNX Bus line with Integrated Choke, 1 Additional Non Choked
  • Output 1 Voltage: 30 V DC +1/-2 V, SELV
  • Output 2 Voltage: 30 V DC +1/-1 V, SELV
  • Combined Output Nominal Current: 640 mA short circuit protected 
  • Combined Output 1 Overload Current: 900 mA
  • Combined Output Short Circuit Current: 1400 mA
  • Power Failure Buffering Time: 200ms
  • Minimum Distance between 2 x SV/S on one Line: 200m
  • LED Status: Green- Ok, Red- Overload, Red Flashing- Short Circuit
  • Operation Temperature: - 5 °C ... + 45 °C
  • Storage Temperature: - 25 °C ... + 55 °C



Technology KNX
Mounting DIN Rail
Input voltage 230VAC
Output Rating 640mA
IP rating IP20
Mounting Width 4MW
EAN 40 16779 90621 0

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