HunterLab SpectraTrend HT, User Manual

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SpectraTrend HT User’s Guide 3.2
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Insert the black round connector end of the blue Ethernet Cable into the Ethernet jack on the
bottom side of the sensor.
The Metal Support Unit
The support unit must be installed in accordance with the applicable HunterLab installation
drawing, which is included at the end of this chapter for reference. The following factors, as
well as the details shown in the installation drawing, should be considered in making the
installation.
Support Unit Environment:
The ambient air temperature and relative humidity must remain within the intervals specified
for the sensor in Chapter One. The support unit is sealed and can withstand normal factory
floor environments.
This equipment has an ON/OFF switch with a terminated power cable not longer than 3 meters.
It is left to the customer’s knowledge and discretion to properly connect the 3 -meter cable to
plant AC power and the support unit ground wire to system ground. Failure to properly connect
plant power and ground to the SpectraTrend HT system will void all warranties and may expose
you to dangerous voltages.
The support unit-sensor combination must be installed in such a way so that no ground loops
are created. The sensor has an isolating bracket which should be used for mounting. The
support unit should be mounted to a wall or other support that is not connected electrically to
ground. Testing for isolation from ground is highly recommended after installation.
System
Power I/O
Cable
Connection
Ethernet
Connection
Figure 7.. Connecting the SpectraTrend Sensor to Power and Ethernet