H D 2 - D M - A / D M - A M
Installation in Hazardous Areas
Subject to reasonable modifications due to technical advances.
Copyright Fuchs, Printed in Germany
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187630
11.2.1
Degree of Protection
If the device is used in Zone 2, Class I Division 2 or Class I, Zone 2 area
it must be installed in a protection class IP 54 or better enclosure/control
cabinet in accordance with EN 60529.
11.3
Installation of the DM-AM within Zone 2,
Class I Division 2 Area or Class I, Zone 2
Under certain conditions the DM-AM may be installed in Zone 2 and
Class I Division 2 hazardous areas. The type of protection is
EEx nA [nL] (non-arcing) for Zone 2 Gas Groups IIC, IIB, IIA, and non-
incendive for use in Class I, Division 2 Gas Groups A, B, C and D.
•
Before connecting the DM-AM to energy limited circuits, take the respec-
tive peak values into account from an explosion protection standpoint.
•
For fixed installation, the DM-AM must be installed in such a way that at
least the degree of protection IP54 acc. EN 60529 is reached. This re-
quirement does not apply if using the DM-AM for maintenance purposes.
•
Store the device in a clean and dry environment.
•
The delivered transport case of the Mobile Advanced Diagnostic Module
and some of its content must not be taken into hazardous areas.
Do not use the delivered AC/DC adapter within hazardous areas.
