Installation; Display Instrument; Connections; Power Supply - Vetus SENSORD Manuel D'utilisation Et Instructions D'installation

3

Installation

3.1

Display instrument

See Chapter 8 for the main dimensions.
Cut holes in the instrument panel or a
bulkhead using the template supplied. Fit
the display instrument using the 4 thread-
ed studs and nuts supplied. Make sure
that the packing is positioned correctly
between the instrument and the panel or
bulkhead.
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3.2

Connections

3.2.1 Power supply

The instrument is suitable for both 12 and
24 Volt direct current.
Connect the power supply as shown in the
wiring diagram, see Chapter 6.
3.2.2 Background lighting
The background lighting can be switched
on and off by an external switch (dash-
board lighting). The function 'Light' must
then be set to 'Automatic', see 2.4.6 'Set-
ting the background lighting'.
3.2.3 Alarm outputs
External warnings, such as a light or a
buzzer, can be connected to the alarm
outputs.
If these devices use more than 200 mA
connect a small relay in between.
3.2.4 Sensors
Fit the sensors in the tanks as described in
the instructions supplied with the sensor.
Each sensor has a cable (about 1.5 m )
with an RJ45 connector.
Connect the sensors to the display instru-
ment and to each other as shown in the
installation examples, see Chapter 7.
Use a patch cable*) and a double RJ45
coupling piece to extend the cable to the
sensor.
2 sensors can be connected directly to the
instrument.
NB: there is no difference between the
two connections!
Use the splitters and connection cables
supplied if more than 2 sensors have to
be connected.
Ultrasonic tank management system