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Siemens
Central apartment unit QAX910
CE1N2707en
Building Technologies
06.01.2009
System limitations
126 central apartment units QAX910
1 meteo
sensor
12
rooms
2
door contacts
4
light actuators with status display (only on KNX TP1 (S-Mode))
3 RF
repeaters
64
RF components (total)
In addition to the units listed above, switching, dimming and blind actuators as well
as RF adapter plugs can be used in unlimited numbers.
1 room
unit
2
room temperature sensor
1
heating circuit controller (maximum 6 channels can be used) *
6
radiator control actuators *
6 window
contacts
1 smoke
detector
Radiator control actuators and heating circuit controllers cannot simultaneously be
used in the same room.
Warranty
Application-related technical data are warranted only in connection with the Sie-
mens Synco living system.
When using the QAX910 central apartment unit together with devices of other
manufacture not specifically mentioned, correct functioning must be ensured
by the user. In that case, Siemens does not provide any service or warranty.
System limitation
(TP1 bus)
Limitations per
QAX910
Note
Limitations per
room
Note *
