The System Controller - ABB Welcome User Manual

Fig. 5
The use of several outdoor stations: uniform as-
signment of call buttons
Apartment 01 A
Apartment 02 B
Apartment 03 C
Outdoor station
Main entrance
Fig. 6
Several outdoor stations with different bell
fields
Apartment 01 Apartment 01 A A Apartment 01
Apartment 02 B Apartment 02 B Apartment 02 B
Apartment 03
Apartment 04 D
Outdoor station Outdoor station Outdoor station
Left building Left building Gateway entrance
Fig. 7

The system controller

Internal bus
Line 1
2
232 V AC
External bus
Apartment 01 A
Apartment 02 B
Apartment 03 C
Outdoor station
Side entrance
Apartment 01 A A Apartment 03 Apartment 03 A
Apartment 02 B Apartment 04 B Apartment 04 B
Apartment 03 C C
Apartment 04 D
Outdoor station Outdoor station Outdoor station
Gateway entrance Right building Right building
Internal bus
Line 2
2 2
2
Electronic door opener
8-12V AC
2
Electronic door opener
S
(relay contact)
2
Hallway light
(relay contact)
2
A
User Manual ABB-Welcome | Planning ABB-Welcome systems 17