User Manual

Physical sensors
without KNX connection
Temperature
343
Siemens Switzerland Ltd www.siemens.com/gamma 2020
Smart Infrastructure
11
Room temperature sensor Pt1000
 Passive sensors for acquiring the temperature in rooms.
Data sheet
N1745
Sensing element, temperature
Pt1000
Time constant
7 min
Measuring range, temperature
0...50 °C
Measurement accuracy
At 0...50 °C: ±0.6 K
Degree of protection
IP30
Dimensions (W x H x D)
90 x 100 x 32 mm
QAA2012
Stock no.
Product no.
BPZ:QAA2012
QAA2012
Outside sensor Pt1000
 For acquiring the outside temperature and – to a lesser degree – solar radiation, the effect of wind and
the temperature of the wall.
Data sheet
N1811
Measuring range, temperature
-50…70 °C
Sensing element, temperature
Pt1000
Time constant
840 s
Measurement accuracy
0 °C: ±0.3 K
Material
Plastic (ASA)
Dimensions (W x H x D)
80 x 92 x 50 mm
QAC2012
Stock no.
Product no.
BPZ:QAC2012
QAC2012
Outside/room temperature sensor DC 0...10 V
Active sensor for acquiring the outside temperature. For use in heating, ventilation and air conditioning
plants.
The QAC31.. may be used as an high-quality room sensor.
Data sheet
N1814
Operating voltage
AC 24 V
DC 13.5…35 V
Power consumption
1 VA
Sensing element, temperature
Pt1000
Measuring range, temperature
-50…50 °C
Measurement accuracy
At -50…50 °C: ±0.9 K
Time constant
1200 s
Connection, electrical
Screw terminals
Analog output, signal
DC 0...10 V
Degree of protection
IP65
Dimensions (W x H x D)
80 x 88 x 39 mm
QAC3161
Stock no.
Product no.
BPZ:QAC3161
QAC3161