Relative Humidity sensors
Carrier Sensors 45
5 Wire the sensor to the Open controller. See diagrams below and the controller's Installation and Startup
Guide for details.
15–36 Vdc 4–20 mA
15–36 Vdc supply voltage
4–20 mA Output
0-10
V
GndVAC
VDC
4-20
mA
18–36 Vdc or
21.6–26.4 Vac
0–10 Vdc
Supply ground/Signal common
18–36 Vdc or 21.6–26.4 Vac
supply voltage
0–10 Vdc Output
0-10
V
GndVAC
VDC
4-20
mA
6 Place the cover onto the unit and gently turn until it is tight.
7 Verify that you are getting a humidity reading.
NOTE Allow up to 20 minutes after powering up for the sensor reading to stabilize.
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