Overview
System Manual
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1.2.2
Wiring of a ABB-Welcome IP system
For a ABB-Welcome IP system there is a distinction between a building network and units
network. The building network includes all conduits and network components from the outdoor
station up to the master indoor station of a unit (apartment or business unit).
The unit network includes all components within a unit (apartment or business unit). A unit
network is required for the following applications:
■
More than one indoor station (extension units).
– A maximum of 8 indoor stations per unit can be installed.
■
When using the app "ABB-Welcome
®
App".
■
Connection of free@home.
■
Connection of KNX.
■
Outdoor stations that are assigned to only one unit.
1
6
2
3
4
5
9
7
8
A
B
2
1
10
Fig. 2:
Structured cabling
