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Quick Start Guide
English
Humidity transmitter
Remote model
Operating temperature, protection of the instruments and information about storage
Conditions of use (°C/%RH/m): from 0 to +50 °C; in non-condensing conditions. From 0 to 2000 m.
Protection: IP65 (remote and duct models); IP20 (ambient model)
Storage temperature: from -10 to +70 °C.
Dimensions
Duct model
46 mm
112 mm
90 mm
Ambient model
Remote model
90 mm
46 mm
24.4 mm
Used symbols
For your safety and in order to avoid any damage of the device, please follow the procedure described in
this document and read carefully the notes preceded by the following symbol:
The following symbol will also be used in this document, please read carefully the information notes
indicated after this symbol:
Connections
1. Active switch (S1)
2. Inactive switch
3. LCC-S software connection
4. Output terminal block
5. Power supply terminal block
6. Cable gland
Duct model
Ambient model
Ø13 mm
90 mm
3
2
1
Inside the front housing
Removable front face
Fixed back housing
Electrical connections as per NFC15-100 standard
For ACTIVE HM 110-A models with 0-10 V output:
1
For PASSIVE HM 110-P models with 4-20 mA output:
1
2
Display/regulator/PLC passive type
5
4
6
This connection must be made by a qualified and trained technician. To make the connection,
the transmitter must not be energized.
4 wires
GND VRH
1
2
-
+
-
+
2
3
4
5
6
7
4 wires
Display/regulator/PLC passive type
-
+
or
Power supply
24 Vdc
1
2
or
-
+
N L
V
6 7
Display/regulator/PLC
passive type
N
L
Display/regulator/PLC passive type
Power supply
24 Vac Classe II
IRH Vdc
-
+
3
4
5
6
7
1
2 wires
or
+
Alimentation 16-30 Vdc
+
-
A
Display/regulator/PLC passive type
2 wires
To make a 3-wire connection, before powering
up the transmitter, please connect the output
ground to the input ground. See drawing below.
GND VRH
3 wires
-
+
-
+
3
4
5
6
7
3 wires
+
Power supply 24 Vdc
-
-
+
V
+
-
+
-
+
3
4
5
6
7
3 wires
L
Power supply 24 Vdc
N
-
+
V
IRH Vdc
-
+
2
3
4
5
6
7
2 wires
-
+
A
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