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Technical data
4.1
Electrical data
Voltage supply
Analog output
RS485 interface
Power consumption
Protection rating
Electrical connection
Connection elements
Connecting cable
Conductor cross section
Stripping length
Temperature resistance
Electrical safety
Requirements
4.2
Inputs
4.2.1
Measurands
Relative humidity
Measuring range
With CO
module
2
Accuracy
Typical
Max.
Sampling rate
Temperature
Measuring range
Accuracy
Sampling rate
Carbon dioxide (CO
)
2
Measuring range
Accuracy
Reference conditions
Ambient temperature
Air pressure
Humidity
Measuring range
Sampling rate
SELV, PELV
DC 24 V, -33 %/+33 %
DC 24 V, -58 %/+33 %
≤ 2.4 W
DIN EN 61140, Class III (protective low voltage )
Screw terminal
2
0.08 to 2,5mm
(AWG 28 to AWG 14)
≥ 6 mm
≥ 80 °C
The device must be equipped with an electrical circuit that meets the require-
ments of DIN EN 61010-1 with regard to "Limited-energy circuits".
0 to 100 % RH
0 to 95 % RH
±2.0 % RH
±2.5 % RH
1 s
-5 to +55 °C
±0.4 °C
1 s
400 to 10000 ppm
±(50 ppm + 5 % of the measured value)
25 °C
1013 hPa
50 % RH
400 to 2000 ppm
30 s
4 Technical data
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