
NOVUS AUTOMATION
3/10
2.1
ACCURACY OF MEASUREMENTS AND OPERATIONAL LIMITS OF SENSORS
Figure 3 –
Accuracy of the humidity and temperature measurement
3
MECHANICAL INSTALLATION
RHT-Air
was designed to be attached to walls. By removing the device
cover, users will have access to two molding holes of the base, as shown in
Figure 4
.
The device should be attached with the sensor capsule facing
downwards to ensure accuracy and the specified level or protection.
Figure 4 –
RHT-Air
mounting holes and measures
Figure 5 –
RHT-Air
measurements
4
CONFIGURATION
4.1
CONFIGURATION VIA USB INTERFACE
Initially, the first configuration must be done through USB interface.
•
Remove the four set screws of the front panel of the
RHT-Air
device,
taking the necessary precaution not to apply force on the internal
connector of the electronic circuit.
Figure 6 –
RHT-Air
screws
•
To configure the USB interface, connect the cable as shown in the
following figure. The external power cable is not used during the
configuration because the device will be powered by the USB interface.
Figure 7 –
USB connector
5
ELECTRICAL INSTALLATION
5.1
EXTERNAL POWER SUPPLY CONNECTION
Figure 8
below shows
RHT-Air
necessary electrical connection.
Terminals 1 and 2 are to be used in the electrical connection and
terminals 3 and 4 are not used.
1
- VCC
Power supply
Black wire
2
+ VCC
Power supply
White wire
3
Not used
Blue wire
4
Not used
Brown Wire
Disconnect the power supply while the device is opened.