Installing And Removing; Safety During Mounting - Siemens SIMATIC NET SCALANCE XC-300 Operating Instructions Manual

Installing and removing

5.1

Safety during mounting

Safety notices
When installing the device, keep to the safety notices listed below.
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
If a device is operated in an ambient temperature of more than 40 °C, 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 higher than 40 ℃.
If the device is installed in a cabinet, the inner temperature of the cabinet corresponds to the
ambient temperature of the device.
If the temperature of the cable or housing socket exceeds 70 °C or the temperature at the
branching points of the cables exceeds 80 °C, special precautions must be taken.
If the device is operated at max. ambient temperature, you must use cables with a permitted
maximum operating temperature of at least 90 ℃ for power supply, functional grounding and
signaling contact and of at least 75 °C for data cables.
SCALANCE XC-300
Operating Instructions, 10/2022, C79000-G8976-C584-01
about mounting.
WARNING
WARNING
WARNING
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