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Chapter 1. Installation and Wiring
1.9.2 Connecting the Input Power
To connect the input power, simply plug the power cable into the receptacle next to the
corner of the back panel (see Figure 8 on page 15). DC wiring is shown in Figure 9 below.
IMPORTANT:
If the power mains switch on the unit remains accessible to the user after installation, a disconnect
device is not required. However, if the installation blocks access to the power mains switch, compliance
with the EU's Low Voltage Directive (IEC 61010) requires an external power disconnect device such as
a switch or circuit breaker. The disconnect device must be marked as such, clearly visible, directly
accessible, and located within 1.8 m (6 ft) of the unit.
1.9.3 Connecting Moisture Probes
The moisture.IQ uses M-Series and Moisture Image Series probes to measure moisture. If you need to connect a
different probe type, please contact our technical support department. If you ordered one or more M-Series probes with
the moisture.IQ, GE has entered the necessary probe setup data on a pre-assigned channel.
IMPORTANT:
See the Calibration Data Sheets, shipped with the probes, to connect the probes to their corresponding
channels. If a probe is connected to the wrong channel, the meter will display incorrect data.
Probes are identified on the Calibration Data Sheet by a serial number. The serial number is also engraved on the hex
nut of the probe, as shown in Figure 11 below.
The Moisture Image Series probe does not require any preprogramming, because it stores all the necessary setup data in
its electronics module. Therefore, you can install a Moisture Image Series probe on any available channel. After you
install the probe, you must activate the probe on the installed channel, as described in "The Probe Configuration
Screen" on page 58. Proceed to the following sections to properly connect your moisture probes.
16
DC Power Supply Connector
1
2
+
-
Figure 10: DC Power Wiring
Probe Serial Number
Figure 11: Moisture Probe Serial Number
ON/OFF
3
switch at the lower left
moisture.IQ User's Guide
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