16
Installation MSP30/32/40/42 and MSM20/22/24/40/42/46/50
Release
12
06/2018
ATEX directive 2014/34/EU – specific regulations for safe
operation
In Ex zone 2, only devices with a corresponding label may be operated.
When operating the devices and modules in Ex zone 2, the following
applies:
II 3G
Ex nA IIC T4 Gc
Ta: –40 °C ... +70 °C for characteristic values T and E for
temperature range
Ta: 0 °C ... +60 °C for characteristic value S for temperature
range
DEKRA 13ATEX0090 X
DO NOT OPEN THE DEVICE WHEN IT IS ELECTRICALLY CHARGED.
THE USB CONNECTOR MUST NOT BE USED WHEN THE DEVICE IS
OPERATED IN EXPLOSIVE HAZARDOUS LOCATIONS.
Special conditions for safe use
The basic devices and media modules shall be installed in a suitable
enclosure providing a degree of protection of at least IP54 according
to EN 60079-15, taking into account the ambient conditions under
which the equipment will be used.
When the temperature under rated conditions exceeds 158 °F (70 °C)
on the cable or at conduit entry point, or 176 °F (80 °C) at the
branching point of the conductors, take measures so that the
temperature specification of the selected cable is in compliance with
the actual measured temperature values.
Provisions shall be made to prevent the rated voltage from being
exceeded by transient disturbances of more than 119 V.
If an SD card is used, it has to be secured with a knurled screw. For
information about the position on the device see “View from above” on
page 29.
Temperature code T4
List of
standards:
EN 60079-0: 2012
EN 60079-15: 2010
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