Siemens Symaro QAA2890/WI Manual page 9

Wireless room sensor
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Radio communication
Protocol
MAC protocol
Thread channels
Communication range *
Distance (line of sight)
Sensor and gateway
Sensor and extender
* Results are tested in Siemens testing environment. The actual range depends on building
structure and environment.
Functional data of sensor
Humidity sensor
Measuring range
Measuring accuracy at
30...70 % r.h.
0...30 % r.h./70...100 % r.h.
Time constant t
Temperature sensor
Measuring range
Measuring accuracy at
21...25 °C
15...21 °C/25...35 °C,
0...15 °C/35...50 °C
Time constant t
CO
2
Measuring range
Measuring accuracy at
0...2000 ppm
Time constant t
Siemens
Smart Infrastructure
63
63
sensor
63
Thread based KNX IoT
IEEE 802.15.4
11...26
Max. 50 m
Max. 50 m
0...100 % r.h.
±2 % r.h.
±5 % r.h.
20 s
0...50 °C
±0.3 K
±0.7 K
±1 K
≤ 8.5 min (depending on air movement and
thermal coupling to the wall)
0...5000 ppm
±50 ppm / ±2 % m.v.
5 min
9
A6V12871702_en--_a
2023-03-14

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