Glossary
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Ambient air temperature
Permissible temperature of the air in the
surroundings of the equipment in opera-
tion on which the device is installed.
CT
EMC
Electromagnetic compatibility
Operating temperature
Permissible temperature in the immedi-
ate surroundings of the device during
operation taking ambient influences, for
example due to the equipment and in-
stallation location, into consideration.
SCADA
Storage temperature
Permissible temperature for storing the
device in an unmounted state or in a
mounted state so long as the device is
not in operation.