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2011-12-31
4
Electrical connection
4.1
Installation notes
The instrument is fitted with electronic components that can be destroyed by electrostatic discharge.
A
It is therefore important during mounting, maintenance and servicing that personnel working on the instrument
have adequate electrostatic discharge protection.
a
All incoming and outgoing lines without a connection to the mains supply must be laid with shielded and twisted cables.
Lay the shield to ground potential on the device side.
a
If possible, do not lay the input and output cables close to components or lines through which current is flowing.
a
The instrument is not suitable for installation in areas with an explosion hazard.
a
Do not connect any additional consumers to the screw terminals for the instrument supply.
a
Both the choice of cabling material for installation and the electrical connection of the instrument must comply with the
relevant local or national regulations.
a
Suitable measures must be taken to protect the relay circuit.
The maximum contact rating is 230 V / 3A (resistive load).
a
Electromagnetic compatibility conforms to the standards and regulations cited in the technical data.
v
Chapter 8 "Technical data"
Electrical connection must only be carried out by qualified personnel.
V
A
Approval to EN 14597 is only valid if the correct sensor with DIN approval is set up and connected at configuration
level.
4 Electrical connection
10
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