Siemens SIMATIC NET SCALANCE X-000 Series, Руководство по эксплуатации

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WARNING
Requirements for the cabinet/enclosure
The equipment shall be installed in a suitable enclosure that provides a degree of protection
not less than IP54 in accordance with EN/IEC 60079-15.
WARNING
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 to 75 °C, only use cables with admitted maximum operating temperature of
at least 80 ℃.
5.2 Types of installation
The devices can be installed in the following ways:
● Installation on a 35 mm DIN rail
● Installation on a SIMATIC S7-300 standard rail
● Wall mounting
WARNING
If a device is operated in an ambient temperature between 50 ℃ and 75 ℃, the temperature
of the device housing may be higher than 70 °C. The device must therefore be installed so
that it is only accessible to service personnel or users that are aware of the reason for
restricted access and the required safety measures at an ambient temperature of 50 ℃ to 75
℃.
Installation clearance
Keep to the minimum clearances so that the convection ventilation of the device is not blocked.
● Below at least 10 cm
● Above at least 10 cm
Mounting
5.2 Types of installation
SCALANCE X-000
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Operating Instructions, 12/2018, C79000-G8976-C344-03