Explanation of the symbols
4
221787 / 9160617310
2015-10-05·BA00·III·en·03
Transmitter Supply Unit Ex i
Series 9160
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2.2
Warning notes
Warning notes must be observed under all circumstances, in order to minimize the risk
due to construction and operation. The warning notes have the following structure:
• Signalling word: DANGER, WARNING, CAUTION, NOTICE
• Type and source of danger/damage
• Consequences of danger
• Taking countermeasures to avoid the danger/damage
2.3
Symbols on the device
DANGER
Danger to persons
Non-compliance with the instruction results in severe or fatal injuries
to persons.
WARNING
Danger to persons
Non-compliance with the instruction can result in severe or fatal injuries to
persons.
CAUTION
Danger to persons
Non-compliance with the instruction can result in light injuries to persons.
NOTICE
Avoiding material damage
Non-compliance with the instruction can result in material damage to the device and / or
its environment.
Symbol
Meaning
05594E00
CE marking according to the current applicable directive.
02198E00
According to marking, electric circuit certified for hazardous areas.
15649E00
Input
15648E00
Output
Please refer to this documentation for safety information
