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Multifamily house with 4 apartments, in each apartment:
one ABB-WelcomeTouch
Fig. 20
Calculation of consumption for system controller
Device
Number
Consumer units
Number x Consumer units
Indoor stations
ABB-WelcomeTouch
4
11
44
Video outdoor stations
ABB-Welcome video outdoor station, 4gang
1
10
10
Total number of consumer units must not exceed 65
54
The consumer units required are covered by the system
controller. The maximum number of devices per internal bus
line is not exceeded. No auxiliary power supply required.
Multifamily houses with 12 private apartments, in each
apartment: one ABB-WelcomeTouch and one ABB-
Welcome audio indoor station with handset
Fig. 21
Calculation of consumption for system controller
Device
Number
Consumer units
Number x
Consumer units
Indoor stations
ABB-Welcome audio indoor station with handset
12
1
12
ABB-WelcomeTouch
12
11
132
Video outdoor stations
ABB-Welcome video outdoor station, 12gang
1
13
13
Only for two ABB-Welcome indoor stations per
apartment
Number of apartments with one audio indoor station and
one ABB-WelcomeTouch
12
1 or 2: 1
12
Total number of consumer units must not exceed 65
169
The consumer units required are covered by the system
controller (65 consumer units) and the five auxiliary power
supplies (5x45=225). The maximum number of devices of the
internal bus line and the maximum number of outputs of the
auxiliary power supplies are not exceeded.
"1 or 2": If an ABB-
Welcome audio indoor
station with display is
installed, please attach
2 consumer units;
otherwise attach only
1 consumer unit.
28 Planning
ABB-
Wel
come
systems |
User Manual ABB-
Wel
come
Summary of Contents for Welcome
Page 1: ...Door Communication ABB Welcome User Manual...
Page 3: ...User Manual ABB Welcome 3...
Page 4: ...4 User Manual ABB Welcome Most welcome Intelligence with system...
Page 8: ...8 User Manual ABB Welcome...
Page 15: ...User Manual ABB Welcome Planning ABB Welcome systems 15...
Page 31: ...User Manual ABB Welcome Installation 31...
Page 37: ...User Manual ABB Welcome Commissioning 37...
Page 43: ...User Manual ABB Welcome Control 43...
Page 45: ...User Manual ABB Welcome Overview of Range 45...
Page 55: ...Notes...
Page 57: ......