Werner Turck GmbH & Co. KG TBM30 User Manual

D101583 0207

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Disconnect the device from the power supply

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Ensure against accidental restart

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Verify isolation from the supply

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Cover or close off neighbouring units that are live.

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The assembly instructions provided for the device are to be 
complied with

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Only suitably qualified personnel according to EN 50 110-1/-2 
(VDE 0105 part 100) are authorised to carry out work on this 
device/system.

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When conducting installation work ensure that you are free of 
electrostatic charge before touching the device.

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Connection and signal cables are to be installed so that any 
inductive or capacitive interference does not impair the 
automation functions.

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The installation of automation devices and their operating

 

elements is to be carried out in such a way as to prevent 
unintentional operation.

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In order to prevent cable or wire breakage on the signal side 
generating undefined states in the automation devices, 
appropriate safety measures are to be taken for the I/O coupling 
on the hardware and software side.

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The functional earth (FE) must be connected to the protective 
earth (PE) or the equipotential bonding. The system installer is 
responsible for establishing this connection.

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Ensure a reliable isolation of the extra-low voltage for the 24 volt 
supply. Only those power supply units that comply with IEC 60 
364-4-41, i.e. HD 384.4.41 S2 (VDE 0100 part 410) are to be 
deployed.

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Fluctuations or deviations of the mains voltage from the nominal 
value should not exceed the tolerance limits specified in the 
technical data, otherwise malfunctions and dangerous states 
may occur.