Connecting; Basic Safety Notes - Siemens SITRANS LR560 Compact Operating Instructions

Connecting

4.1

Basic safety notes

Unsuitable cables, cable glands and/or plugs
Risk of explosion in hazardous areas.
● Use only cable glands/plugs that comply with the requirements for the relevant type of
● Close unused cable inlets for the electrical connections.
● When replacing cable glands use only cable glands of the same type.
● After installation check that the cables are seated firmly.
Hazardous contact voltage
Risk of electric shock in case of incorrect connection.
● For the electrical connection specifications, refer to the information in Power (Page 54).
● At the mounting location of the device observe the applicable directives and laws for
NOTICE
Condensation in the device
Damage to device through formation of condensation if the temperature difference between
transportation or storage and the mounting location exceeds 20 °C (36 °F).
● Before taking the device into operation let the device adapt for several hours in the new
Missing PE/ground connection
Risk of electric shock.
Depending on the device version, connect the power supply as follows:
● Power plug: Ensure that the used socket has a PE/ground conductor connection. Check
● Connecting terminals: Connect the terminals according to the terminal connection
LR560
Compact Operating Instructions, 06/2018, A5E39693895-AA
WARNING
protection.
WARNING
installation of electrical power installations with rated voltages below 1000 V.
environment.
WARNING
that the PE/ground conductor connection of the socket and power plug match each other.
diagram. First connect the PE/ground conductor.
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