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Installation, connecting up, commissioning, operation
3.1
Important notes on using the device
Safety notices on the use of the device
Note the following safety notices when setting up and operating the device and during all
associated work such as installation, connecting up or replacing the device.
3.1.1
Notes on use in hazardous areas
The device may only be operated in an environment with pollution degree 1 or 2 (see IEC
60664-1).
EXPLOSION HAZARD
Do not connect or disconnect cables to or from the device when a flammable or
combustible atmosphere is present.
EXPLOSION HAZARD
Replacing components may impair suitability for Class 1, Division 2 or Zone 2.
When used in hazardous environments corresponding to Class I, Division 2 or Class I,
Zone 2, the device must be installed in a cabinet or a suitable enclosure.
DIN rail
In the ATEX and IECEx area of application only the Siemens DIN rail 6ES5 710-8MA11
may be used to mount the modules.
CM 1542-5
Operating Instructions, 11/2018, C79000-G8976-C290-04
WARNING
WARNING
WARNING
WARNING
WARNING
3
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