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2 Example B
– 1 WSC 520, 4 motor groups in 1 smoke
zone
– KNX
2.1 Description
Using the WSC 520 KIMM to control 4 motor groups in 1 smoke zone. 8 MotorLink
®
motor lines in all, 2
motor lines are associated with each motor group.
All 4 motor groups are associated with the same smoke zone and each motor group is controlled for comfort
from KNX.
The smoke zone fire alarm can be triggered from 2 break glass units with a smoke detector connected to
each, as well as from the BMS system.
Set-up overview:
-
1 Smoke zone
-
4 motor groups with 16 MotorLink
®
motors
o
e.g. 12 x WMX 823-3 (1A motor) max total 12A and 4 x WMU 862-1 (2A motor) max total
8A.
-
2 Break glass units
-
4 Keypads for comfort are connected via the KNX bus.
-
2 smoke detectors
See example A for illustration of the room/building overview.
2.2 Hardware connection diagram
Figure 4 overview of the smoke zone, motor groups and motor lines.
