Mechanical And Climatic Ambient Conditions - Siemens SIMATIC TOP connect Manual

Technical specifications

6.4 Mechanical and climatic ambient conditions

6.4 Mechanical and climatic ambient conditions
Operating conditions
SIMATIC TOP connect system cabling is designed for stationary use in weather-proof
locations. The conditions of use meet the requirements of DIN IEC 60721-3-3:
● Class 3M3 (mechanical requirements)
● Class 3K3 (climatic requirements)
Testing mechanical ambient conditions
Testing for...
Vibration
Shock
Continuous shock
Reduction of vibrations
If your SIMATIC TOP connect system cabling is exposed to severe shocks or vibration, take
appropriate measures to reduce the acceleration or amplitude. We recommend fitting the
SIMATIC TOP connect cabling system to shock-absorbent material (for example, metal shock
absorbers).
Ambient climatic conditions
SIMATIC TOP connect system cabling components may only be used in the ambient climatic
conditions specified in the technical specifications.
Please see the following sections.
62
Test standard Remarks
Vibration test accord‐ Vibration type: Frequency sweep with rate of change 1
ing octave/minute.
to IEC 60068-2-6 (sine) 5 Hz ≤ f ≤ 8.4 Hz, constant amplitude 7 mm;
8.4 Hz ≤ f ≤ 150 Hz, constant acceleration 2 g;
Vibration duration: 10 frequency cycles per axis in each
of the 3 axes which are perpendicular to each other
Shock, tested Type of shock: Half-sine
to IEC 60068-2-27
Shock intensity: 15 g peak value, 11 ms duration
Direction of shock: 3 shocks in each direction
+/- at each of 3 vertically aligned axes
Shock, tested Type of shock: Half-sine
to IEC 60068-2-27
Shock intensity:
250 m/s2 peak value, 6 ms duration
Direction of shock: 1000 shocks in each direction
+/- at each of 3 vertically aligned axes
System cabling for S7-300
Manual, 09/2018, 70327045899