Dewetron DEWE2-M7s, Техническое справочное руководство

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Safety
9
DEWE2-M7s • Technical reference • Printing version 1.0.1 • April 8, 2021
could excessively heat up the product and lead to permanent damage of the product.
The use of the measuring system in schools and other training facilities must be observed by skilled personnel.
Safety notices during operation
During the use of the system, it might be possible to access another parts of a more comprehensive system. Read
and follow the safety instructions provided in the manuals of all other components regarding warning and security
advices for using the system.
The product heats during operation. Make sure there is adequate ventilation. Ventilation slots must not covered.
Only fuses of the specified type and nominal current may be used. The use of patched fuses is prohibited.
Standards and norms
This product has left the factory in safety-related flawless and proper condition.
In order to maintain this condition and guarantee safety use, the user has to consider the security advices and warn
-
ings in this manual.
EN 61326-3-1:2008
IEC 61326-1 applies to this part of IEC 61326 but is limited to systems and equipment for industrial applications intend -
ed to perform safety functions as defined in IEC 61508 with SIL 1-3.
The electromagnetic environments encompassed by this product family standard are industrial, both indoor and out
-
door, as described for industrial locations in IEC 61000-6-2 or defined in 3.7 of IEC 61326-1.
Equipment and systems intended for use in other electromagnetic environments, for example, in the process industry
or in environments with potentially explosive atmospheres, are excluded from the scope of this product family stan -
dard, IEC 61326-3-1.
Devices and systems according to IEC 61508 or IEC 61511 which are considered as “operationally welltried”, are exclud
-
ed from the scope of IEC 61326-3-1.
Fire-alarm and safety-alarm systems, intended for protection of buildings, are excluded from the scope of IEC 61326-3-
1.
Typographic conventions
Safety and warning notices
WARNING
!
Indicates a hazardous situation that, if not avoided, could result in death or serious injury.
CAUTION
!
Indicates a hazardous situation that, if not avoided, could result in minor or moderate injury.