ELECTRICAL CONNECTIONS
3
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OPTISONIC 6300
www.krohne.com
06/2019 - 4005857501 - QS OPTISONIC 6300 v2 R01 en
3.7 Modular inputs/outputs connections
•
Open the housing cover
1
and remove.
•
Push the prepared cable through the cable entry and connect the necessary conductors
2
.
•
Connect the shield if necessary
3
.
DANGER!
All work on the electrical connections may only be carried out with the power disconnected.
Take note of the voltage data on the nameplate!
INFORMATION!
For frequencies above 100 Hz, shielded cables are to be used in order to reduce effects from
electrical interferences (EMC).
CAUTION!
Observe connection polarity.
Field version
Figure 3-15: Terminal compartment for inputs and outputs of the field housing
INFORMATION!
Each time a housing cover is opened, the thread should be cleaned and greased. Use only resin-
free and acid-free grease.
Ensure that the housing gasket is properly fitted, clean and undamaged.