
UK
IO-Link master
5
2 Safety instructions
These instructions contain texts and figures concerning the correct handling of the
device and must be read before installation or use�
Observe the operating instructions� Non-observance of the instructions, operation
which is not in accordance with use as prescribed below, wrong installation or
incorrect handling can seriously affect the safety of operators and machinery�
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Prepare installation
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Disconnect the power supply of the device�
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Ensure that devices cannot be accidentally restarted�
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Verify safe isolation from the supply�
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Earth and short circuit�
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Cover or enclose adjacent units that are live�
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Follow the specific mounting instructions of the device�
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Only suitably qualified personnel in accordance with EN 50 110-1/-2 (VDC 0105
part 100) is permitted to work on this device/system�
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Before installation and before touching the device ensure that you are free of
electrostatic charge�
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The functional earth (FE) must be connected to the protective earth (PE) or to
the potential equalisation� The system installer is responsible for implementing
this connection�
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Connection cables and signal lines must be installed in such a manner that
inductive and capacitive interference do not impair the automation functions�
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Install automation equipment and related operating elements in such a way that
they are protected against unintentional operation�
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Suitable safety hardware and software measures should be implemented for
the I/O interface so that a line or wire breakage on the signal side does not
result in undefined states in the automation device�
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Ensure a reliable electrical isolation of the low voltage for the 24 V supply�
Only use power supplies compliant with IEC 60 364-4-41 or HD 384�4�41 S2
(VDE 0100 part 410)�
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Fluctuations or deviations of the mains voltage from the rated value must not
exceed the tolerance limits specified in the technical data; otherwise this may
cause malfunction and dangerous operation�
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E-stop devices to IEC/EN 60 204-1 must be effective in all operating modes of
the automation device� Unlatching the e-stop devices must not cause restart�