Description
Window Master WEA 169
4 channels interface
- 2 channel interface
- Used together with keypad WSK 120
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 four 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 4.2
Additional information
| Manufacturer |
|---|
Brand
Window Master
Technical Details
Model:
WEA 169
Bus voltage:
via bus
Power consumption:
< approx. 10 mA
Inputs/outputs:
4. Individually parameterised as inputs or outputs
Permitted cable length:
<= 10 m
Scanning voltage:
20 V DC
Input current:
0.5 mA
Output voltage:
5 V DC
Output current:
max. 2 mA, limited via series resistor of 1.5k
Safety:
Short-circuit-proof, overload protection, reverse voltage protection
Window Master WEA 169 Manual
