Data Sheet for Product

ManualsBrandsSiemens ManualsSensors TemperatureRoom Temperature Sensors QAA2061, QAA2071

749

QAA20..1 QAA2061D

Symaro™

Room Temperature

Sensors

QAA20..1..

• Active sensors for acquiring the room temperature

• Operating voltage AC 24 V or DC 13.5…35 V

• Signal output DC 0...10 V or 4...20 mA

Use

In heating, ventilation and air conditioning plants for acquiring the room temperature.

Type summary

Type

reference

Measuring range Operating voltage Output signal

QAA2061

0...50 °C

AC 24 V ± 20 % / DC 13.5...35 V

SELV or

class 2 (US)

DC 0…10 V

QAA2061D

QAA2071

0...50 °C DC 13.5…35 V

SELV or class 2 (US)

4...20 mA

Ordering and delivery

When ordering, please give name and type reference, e.g.:

Room temperature sensor QAA2061.

Equipment combinations

All systems or devices capable of acquiring and handling the sensor’s DC 0…10 V or

4…20 mA output signal.

1749P01

CE1N1749en

2014-07-30

Building Technologies

Summary of content (6 pages)

PAGE 1
1749P01 749 QAA20..1 QAA2061D Symaro™ Room Temperature Sensors QAA20..1.. • Active sensors for acquiring the room temperature • Operating voltage AC 24 V or DC 13.5…35 V • Signal output DC 0...10 V or 4...20 mA Use In heating, ventilation and air conditioning plants for acquiring the room temperature. Type summary Type reference QAA2061 QAA2061D QAA2071 Measuring range Operating voltage Output signal 0 ...50 °C AC 24 V ±20 % / DC 13.5...35 V SELV or class 2 (US) DC 0…10 V 0 ...50 °C DC 13.
PAGE 2
Function The sensor acquires the room temperature via its sensing element whose resistance value changes as a function of the temperature. This change is converted to a DC 0...10 V or 4...20 mA output signal, depending on the type of sensor. The output signal corresponds to the selected temperature range.
PAGE 3
Shorting plug in the mid position (R2) = 0...50 °C (factory setting) Shorting plug in the lower position (R3) = −50...+50 °C • For activating the test function: Shorting plug in the vertical position: The values according to the table "Test function active" will be made available at the signal output. Fault In the event of fault, the output signal will reach 0 V (4 mA) after 60 seconds.
PAGE 4
Disposal The devices are considered electronics devices for disposal in terms of European Directive 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 Power supply Operating voltage refer to "Type summary" Frequency 50 / 60 Hz at AC 24 V Power consumption QAA2061, QAA2061D QAA2071 ≤0 . 3 V A ≤0 .
PAGE 5
Materials and colors Directives and Standards Environmental compatibility Weight Housing front ASA+PC, NCS S 0502-G (white) equates to RAL9010 Bottom ASA+PC, NCS 2801-Y43R (grey) equates to RAL 7035 Base PC, NCS 2801-Y43R (grey) equates to RAL 7035 Packaging corrugated cardboard Sensor (complete assembly) silicone-free Product standard EN 60730-1 Automatic electrical controls for household and similar use Electromagnetic compatibility (Applications) For use in residential, commerce, light-in
PAGE 6
Connection terminals QAA2061 QAA2061D U1 1749G01 G0 I1 1749G02 G . . . QAA2071 G1 G, G0 Operating voltage AC 24 V (SELV) or DC 13.5...35 V G1 Operating voltage DC 13.5...35 V I1 Signal output 4...20 mA for temperature range (R2 = 0...50 °C, factory setting) U1 Signal output DC 0...10 V for temperature range (R2 = 0...50 °C, factory setting) Dimensions 90 36 56 60 60 1749M01 9,5 56 100 4,2 Drilling plan Dimensions in mm 6/6 2006 - 2014 Siemens Switzerland Ltd.