Siemens 6ES7134-7SD00-0AB0 Informacion De Producto página 10

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Note
The electronic submodule with device category 2G may
be used in zone 1 hazardous areas.
Sensors with device categories 1G, 2G and 3G for zones
0, 1, and 2 as well as device categories 1D, 2D and 3D for
zones 20, 21 and 22 may be connected to the inputs of
the electronic submodule.
Installation
Danger
It is possible that sparks or impermissibly high surface
temperatures may occur during the installation. Never
perform an installation under explosive conditions!
• In making the installation, observe the EN 60 079-14
regulations.
• The electronic submodule must be mounted in Zone 1 in
an enclosure with the Ex e degree of protection.
• The device may only be used in an area with a pollution
degree of maximum 2 according to IEC 60664-1.
• The device must be installed in Zone 2 in a suitable
enclosure that provides a degree of protection of at least
IP54 according to IEC 60079-7.
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