Hirschmann MACH 1020, User Manual

Page: 8 / 64

8
Installation MACH1000
Release 02 03/2013

Environment
Operate the device at the specified surrounding air temperature
(temperature of the surrounding air at a distance of up to 1.97 in (5 cm)
from the device) and relative air humidity specified in the technical data.

When you are selecting the installation location, make sure you
observe the climatic threshold values specified in the technical data.

Use the device in an environment within the pollution degree specified
in the technical data.
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.