6/7
Siemens
Master room unit QAX850
CE1N2722en
Building Technologies
28.08.2007
Electromagnetic compatibility
Immunity
domestic section, light industry
Emissions domestic section, light industry
EN 61 000-6-1
EN 61 000-6-3
-conformity
EMC directive
Low-voltage directive
89/336/EEC
73/23/EEC
N474
conformity to
Australian EMC framework
Radio interference emission Standard
Radio Communication Act 1992
AS/NZS 4251.1
Measuring range
0…49 °C
Room temperature
measurement
Setpoint range
5…35 °C
Accuracy at 20 °C
max. ±0.5 K
Temperature calibration range
max. ±3.0 K in increments of 0.5 K
Room temperature display resolution
0.5 K
Weight
Excluding packaging
approx. 0.1 kg
Notes
•
The products may only be used in building services plant and applications as
described above.
•
When using the products, all requirements specified under ”Technical data” must be
observed.
•
Local regulations for electrical installations must be complied with.
Connection diagram
N1
A1
HB+
HB-
HB
+
HB
-
27
23
A
0
1
A1
QAX850 master room unit
N2 RRV…
controller
Product liability
