Installationandwiring
notice
When mounting the device on the pipe, the m12 fixed connector
may be damaged.
If the M12 fixed connector is damaged the device cannot be used
anymore.
• Please be careful not to damage the M12 fixed connector when
mounting the device on the pipe.
7.3.
electrical wiring
danger
risk of injury due to electrical discharge
• Before starting work, make sure that you switch off the supply
voltage and secure it to prevent restarting.
• Do not install the cable near high voltage or high frequency ca-
bles.
• If this is unavoidable, keep to a minimum clearance of 30 cm.
• Observe all applicable accident protection and safety guidelines
for electrical equipment
Type 8081
• The power supply must be filtered and regulated.
→
Make sure the installation is earthed equipotentially
(power supply - 8081).
→
Connect the different earth connections of the installation to
one another in order to remove any differences in potential
which may arise between the two earth connections.
→
Connect the cable shielding to the earth. Connect the nega-
tive terminal of the power supply to the earth to remove the
effects of the common mode currents. If this connection can-
not be made directly, a 100 nF/50 V capacitor can be fitted
between the negative terminal of the power supply and the
earth.
+
-
12-36VDC
(**)
(*)
english
(*) If a direct earthing
connection is not pos-
sible, fit a 100 nF/50 V
capacitor between the
negative terminal of the
power supply and the
earth.
(**) If your cable is
shielded.
17