Data Sheet for Product

Disposal
The devices are considered electronics devices for disposal in terms of European Di-
rective 2012/19/EU and may not be disposed of as domestic waste.
• Dispose of the device via the channels provided for this purpose.
• Comply with all local and currently applicable laws and regulations.
Technical data
Operating voltage
refer to "Type summary"
Frequency
50/60 Hz at AC 24 V
Power consumption
QAA2061, QAA2061D
QAA2071
≤0.3VA
≤0.7W
External supply line protection
(EU)
Fuse slow max. 10 A
or
Circuit breaker max. 13 A
Characteristic B, C, D according to
EN 60898
or
Power source with current limitation of
max. 10 A
Perm. cable lengths
Copper cable 0.6 mm dia.
Copper cable 1 mm
2
Copper cable 1.5 mm
2
50 m
150 m
300 m
Measuring range
0...50 °C (R2 =
factory setting),
−
35...+ 35 °C (R1),
− 50...
+
50 °C (R3)
Sensing element
Pt 1000
Time constant
approx. 7 min
Measuring ac
curacy at AC 24 V / DC 24V in the
range of:
23 °C
− 25...+ 25 °C
−
50...
+
50 °C
±
0.50 K
±
0.75 K
± 0.9 K
Output signal, linear (terminal U1)
DC 0…10 V
0…50 °C or
−
35...+ 35 °C or − 50...+ 50 °C
max.
±
1 mA
Output signal, linear (t
erminal I1)
Burden
4…20 mA
0…50 °C or
−
35...+ 35 °C or − 50...+ 50 °C
refer to “Function”
Protection class
III according to EN 60730-1
Protection degree of housing
IP30 according to EN 60529
Connection terminals for
1
×
2.5 mm
2
or 2
×
1.5 mm
2
Operation
Climatic conditions
Temperature (housing with electronics)
Humidity
Mechanical conditions
IEC 60721
-3-3
class 3K5
−
15...+ 50 °C
0…95
% r. h. (non-condensing)
class 3M2
Transport
Climatic conditions
Temperature
Humidity
Mechanical conditions
IEC 60721
-3-2
class 2K3
−
25...+ 70 °C
<
95 % r. h.
class 2M2
Power supply
Line lengths for
measuring signal
Functional data
Degree of protection
Electrical connections
Environmental conditions
4/6
Siemens Room temperature sensors QAA20..1.. CE1N1749en
Building Technologies 2014-07-30