Siemens SCALANCE XR524-8C Operating Instructions Manual page 30

Assembling
4.1 Safety notices for installation
Note
During installation and operation, keep to the installation guidelines and safety notices
described in this document and in the system manuals "Industrial Ethernet / PROFINET
Industrial Ethernet" and "Industrial Ethernet / PROFINET passive network components".
You will find information on the system manuals in the section "Introduction (Page 5)", in
"Further documentation".
Safety notices on use in hazardous areas
General safety notices relating to protection against explosion
EXPLOSION HAZARD
SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS I, 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.
Safety notices for use according to ATEX and IECEx
If you use the device under ATEX or IECEx conditions you must also keep to the following
safety notices in addition to the general safety notices for protection against explosion:
To comply with EC Directive 94/9 (ATEX95) or the conditions of IECEx, this enclosure must
meet the requirements of at least IP54 in compliance with EN 60529.
30
WARNING
WARNING
WARNING
Operating Instructions, 05/2014, A5E03275845-05
SCALANCE XR-500