Window Master WEA 164

Digital input module, 4 channel

  • Digital input module used for receiving information via third party systems
  • Used for the control unit NV Comfort®


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

Manufacturer: ABB. Type: SA/S 4.10.1


Additional information



Window Master
WindowMaster brand products

Technical Details

WEA 164
Bus voltage:
21 … 32 VDC 
Current consumption, bus:
Power consumption:
 max. 1.8W 
Leakage loss, bus:
max. 200mW
Number inputs:
Permitted voltage range:
0 … 265 V AC/DC 
Input current In:
max. 2mA 
Signal level for 0-signal:
0 … 120V AC/DC
Signal level for 1-signal:
180 … 265V AC/DC 
Permitted cable lengths:
100m with 1.5mm²

Download PDF's

Window Master WEA 165 Manual

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