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Siemens Room Temperature Sensors QAA2071
Room temperature sensors specifically used for acquiring the room temperature.
Applicable areas:
In heating, ventilation and air conditioning plants for acquiring the room temperature.
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Room temperature sensors specifically used for acquiring the room temperature.
Applicable areas:
In heating, ventilation and air conditioning plants for acquiring the room temperature.
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.
| Operating voltage | DC 13.5…35 V SELV or class 2 (US) |
|---|---|
| Output signal | 4…20 mA |
| Temperature measuring range | 0…50 °C |
| Frequency | 50/60 Hz at AC 24 V |
| Power consumption | ≤0.7W |
| Sensing element | Pt 1000 |
| Protection class | III according to EN 60730-1 |
| Protection degree of housing | IP30 according to EN 60529 |
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| Operating Voltage | AC 230V |
| Power Consumption | 2VA/1W |
| Position Indicator | No |
| Control Type | Three Position Control |
| Weight without packing | 0.48 Kg |
| Degree of protection | IP54 as per EN 60529 |
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