Siemens SIMATIC IPC277G Operating Instructions Manual page 88

Technical specifications
8.4 Technical data
Operation
Storage/transport
Atmospheric pressure
Operation
Storage/transport
Multiplication factors for equipment ambient temperature of operation at altitudes up to
3000m, tested in accordance with IEC 61131-2:2017
Altitude
0 to 2000
3000 m
: Equipment ambient temperature rating at 2000 m.
1
: Atmospheric pressure and air density increases with decreasing altitude. Therefore utilization of
2
the derating factor for 0 m to 2000 m for altitudes below sea level is considered conservative.
Mechanical ambient conditions
Vibration resistance, tested in accordance with IEC 60068-2-6
Operation
Storage/transport
Shock resistance, tested in accordance with IEC 60068-2-27
Operation
Storage/transport
88
m
2
upto 85% at 30 °C, no condensation
Gradient ≤ 10℃/h
upto 90% at 25/55 °C, no condensation
Gradient ≤ 20℃/h
1080 to 627 hPa, corresponds to an altitude of -1000
to 3000 m
1080 to 660 hPa, corresponds to an altitude of -1000
to 3500 m
Derating ratio for temperature
1.0
0.9
Except DIN-Rail:
• 5 to 8.4 Hz: 3.5 mm
• 8.4 to 500 Hz: 9.8 m/s²
• 5 to 8.4 Hz: 3.5 mm
• 8.4 to 500 Hz: 9.8 m/s
• 150 m/s², 11 ms
• 5g, 30 ms
• 250 m/s , 6 ms
2
Operating Instructions, 08/2021, A5E50059956-AA
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SIMATIC IPC277G