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Installation and removal
4.1 Safety notices for installation
Cable
If the cable or conduit entry point exceeds 70 °C or the branching point of conductors exceeds
80 °C, special precautions must be taken. If the equipment is operated in an air ambient in
excess of 50 °C, only use cables with admitted maximum operating temperature of at least 80
°C.
NOTICE
Improper mounting
Improper mounting may damage the device or impair its operation.
• Before mounting the device, always ensure that there is no visible damage to the device.
• Mount the device using suitable tools. Observe the information in the respective section
Safety notices on use in hazardous areas
General safety notices relating to protection against explosion
EXPLOSION HAZARD
Replacing components may impair suitability for Class 1, Division 2 or Zone 2.
The device is intended for indoor use only.
The device may only be operated in an environment of contamination class 1 or 2 (see EN/IEC
60664-1, GB/T 16935.1).
Substitution of components may impair suitability of the equipment.
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.
42
WARNING
about mounting.
WARNING
WARNING
WARNING
WARNING
WARNING
Operating Instructions, 11/2021, C79000-G8976-C284-15
SCALANCE X-200
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