Installation MACH1000
Release
06
03/2021
9
Use in Hazardous Locations
Relevant for use in explosion hazard areas of the Hazardous
Locations category (Class I, Division 2):
This device is only suitable for use in explosion hazard areas of category
“Class I, Division 2, Groups A, B, C, D” or for use in non-explosion hazard
areas.
The maximum operating temperature (ambient air) is 70 °C for device
variants with the designation MAR1xxx-
xxxxxxxxxxxxxxxxxxxxxxxxxxUxxxxx or
MAR1xxxxxxxxxxxxxxxxxxxxxxxxxxxxxFxxxxx, where x corresponds to
the letters and numbers from the table of product designations (see page
27 “Combination options”).The maximum operating temperature (ambient
air) is 60 °C for device variants with the designation MAR1xxx-
xxxxxxxxxxxxxxxxxxxxxxxxxxSxxxxx, where x corresponds to the letters
and numbers from the table of product designations (see page 27
“Combination options”).
For operation in explosion hazard areas of the Hazardous Locations
category (Class I, Division 2), the following applies:
CLASS I; DIV. 2, GROUPS A, B, C, D
TEMPERATURE CODE T4
ENVIRONMENT:
Standard: 0 °C ... +60 °C
Extended: -40 °C ... +70 °C
List of standards: ISA 12.12.01, CSA C22.2 no. 213-M1987
Warning: When the USB port is being used, the device must be
located in a housing that is locked by means of a tool.
Only disconnect devices when the system is voltage-free or is
located in an area without inflammable concentrations or
substances.
Avertissement - Risque d'explosion - Ne pas débrancher tant que le
circuit est sous tension à moins que l'emplacement soit connu pour ne
contenir aucune concentration de gaz inflammable.
Avertissement - Risque d'explosion - La substitution de tout composant
peut rendre ce matériel incompatible pour une utilisation en classe I,
division 2.
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