Planning Simple Systems; Multifamily Houses; Calculation Of Consumption For System Controller - ABB Welcome User Manual

Planning simple systems

One-family house with four indoor stations
An ABB-Welcome system with up to four indoor stations can
be set up in a one-family house without further calculation.
Also up to four ABB-WelcomeTouch can be connected to the
system controller.

Multifamily houses

The following table serves to calculate the maximum number
of devices with power supply in multifamily houses.
Note: The table applies only to apartments with one to two
indoor stations.

Calculation of consumption for system controller

Device
Indoor stations
ABB-Welcome audio indoor station with handset
ABB-Welcome audio indoor station with display
ABB-WelcomeTouch
ABB-Welcome IP gateway for Busch-ComfortTouch
Video outdoor stations
ABB-Welcome video outdoor station, 1gang, 2gang, 3-gang
ABB-Welcome video outdoor station, 4gang, 6gang
ABB-Welcome video outdoor station, 8gang, 12gang
Audio outdoor station
ABB-Welcome audio outdoor station, 1gang, 2gang, 3-gang
ABB-Welcome audio outdoor station, 4gang, 6gang
ABB-Welcome audio outdoor station, 10gang, 15gang
System devices
ABB-Welcome door/light switch actuators
Only for two indoor stations per apartment
Number of apartments with two audio indoor stations
Number of apartments with one audio indoor station and one
ABB-WelcomeTouch
Number of apartments with two ABB-WelcomeTouch
Total number of consumer units
must not exceed 65
24 Planning ABB-Welcome systems | User Manual ABB-Welcome
Fig. 17
Number Consumption units
1
2
11
11
®
8
10
13
5
6
11
2
1 or 2
1 or 2
Must not
Must not be
be
considered
considered
Number x
Consumer units
"1 or 2": If an ABB-
Welcome audio
indoor station with
display is installed in
the apartments, please
attach 2 consumer
units; otherwise attach
only 1 consumer unit.