MEAN WELL KNX-40E series

2 models from MEAN WELL in KNX Power Supplies. Common to every model:

Input Voltage Range

180 V to 264 V AC

Output Voltage

30 V KNX bus with choke

Rated Output Current

1280 mA

Rated Output Power

38.4 W

Short Circuit Current

2.8 A

How the models differ

Model	Diagnostics	Price incl. GST
KNX-40E-1280	basic function	On request
KNX-40E-1280D	D type: diagnostic function, monitoring of out...	On request

• MEAN WELLModel KNX-40E-1280

  KNX Power Supply, 30 V, 1280 mA, 38.4 W

  Rated Output Power

  38.4 W

  Rated Output Current

  1280 mA

  Mounting

  DIN Rail

  Price on requestKNX-40E series · 2 models
  Request a quotation Compare MEAN WELL KNX-40E-1280 KNX Power Supply, 30 V, 1280 mA, 38.4 W
• MEAN WELLModel KNX-40E-1280D

  KNX Power Supply, 30 V, 1280 mA, 38.4 W, diagnostic

  Rated Output Power

  38.4 W

  Rated Output Current

  1280 mA

  Mounting

  DIN Rail

  Price on requestKNX-40E series · 2 models
  Request a quotation Compare MEAN WELL KNX-40E-1280D KNX Power Supply, 30 V, 1280 mA, 38.4 W, diagnostic

Series documents

• PDFKNX-40E series datasheetDatasheet · covers 2 models