Connecting; Basic Safety Notes - Siemens SITRANS TDL Operating Instructions Manual

In situ laser gas analyzers
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Connecting

6.1

Basic safety notes

Unsuitable cables, cable glands and/or plugs
• 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, only use 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 Technical
• At the mounting location of the device observe the applicable directives and laws for
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 that
• Connecting terminals: Connect the terminals according to the terminal connection
Improper power supply
• Connect the device in accordance with the specified power supply and signal circuits. The
SITRANS TDL
Operating Instructions, 05/2023, A5E51429088_AA
WARNING
protection.
WARNING
specifications (Page 141).
installation of electrical power installations with rated voltages below 1000 V.
WARNING
the PE/ground conductor connection of the socket and power plug match each other.
diagram. First connect the PE/ground conductor.
WARNING
relevant specifications can be found in the certificates, in Technical specifications
(Page 141) or on the nameplate.
6
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