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Window Master WEA 168

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Brand: Window Master | Manufacturer Part numbers: WEA 168

2 channels interface

Specifications at a glance:

  • 2 channel interface
  • Used together with keypad WSK 110
Colours Available:

Available in White


Product Information


Window Master WEA 168

2 channels interface

  • 2 channel interface
  • Used together with keypad WSK 110


Natural ventilation

The product is suitable for comfort ventilation to ensure that the building’s users enjoy a comfortable indoor climate

KNX certified

The product is KNX certified and supports this BUS communication

The universal two channels interfaces are used as an interface for the convenient operation of installations via conventional push buttons/switches or for reading out technical binary signals.

They also enable the control of LEDs as well as the electronic relay controlling electrothermal valve drives.

Manufacturer: ABB. Type: US/U 2.2


Additional information



Window Master
WindowMaster brand products

Technical Details

WEA 168
Bus voltage:
via bus
Power consumption:
< approx. 10 mA 
2. Individually parameterised as inputs or outputs
Permitted cable length:
<= 10 m
Scanning voltage:
20 V DC
Permitted voltage range:
0 … 265 V AC/DC 
Input current In:
max. 2mA 
Input current:
0,5 mA
Output voltage:
5 V DC
Output current:
max. 2 mA, limited via series resistor  of 1.5k
Short-circuit-proof, overload protection, reverse voltage protection

Download PDF's

Window Master WEA 168 Manual

Window Master WEA 168 Data Sheet

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