Chapter 5: DPX2 Series
47
Sensor connection guidelines:
Always make sure there are NO free head connectors between the
sensor cable's RJ-12 connector and the final DPX2 sensor attached to it.
That is, each head connector prior to the final DPX2 sensor must be
occupied with a sensor. Otherwise, those sensors following the "free"
head connector(s) on the same sensor cable do not work properly.
Below illustrates the scenarios when the number of DPX2 sensors is less
than the number of head connectors on a DPX2 sensor cable.
Scenario A:
When only one sensor is connected, always connect it to
the first head connector.
Scenario B:
When only two sensors are connected, always connect
them to the first two head connectors.
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