Siemens Simatic IPC520A, Operating Instructions Manual

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Technical specifications
7.5 Ambient conditions
SIMATIC IPC520A
Operating Instructions, 11/2021, A5E51366325-AA
55
7.5 Ambient conditions
Climatic ambient conditions
For permitted mounting positions, see section "Permitted mounting positions and mounting
types (Page 23)“.
Ambient temperature tested in accordance with IEC 60068-2-1, IEC 60068-2-2 and IEC 60068-2-14
• Operation
0 to 45 °C
• Storage/transport
-20 to 70 °C
Gradient
• Operation
Max. 10 °C/h
• Storage
20 °C/h, no condensation
Relative humidity , tested in accordance with IEC 60068-2-78, IEC 60068-2-30
• Operation
up to 85% at 30°C, no condensation
• Storage/transport
up to 95 % at 25/55 °C, no condensation
Atmospheric pressure, Altitude
• Operation
1080 to 795 hPa, corresponds to an elevation of -1000 m to 2000 m
• Storage/transport
1080 to 660 hPa, corresponds to an elevation of -1000 to 3500 m
Multiplication factors for equipment ambient temperature of operation at altitudes up to 3000
m , tested in accordance with IEC 61131-2:2017
Altitude Derating ratio for temperature
1
0 to 2000 m
2
1.0
3000 m 0.9
1 : Equipment ambient temperature rating at 2000 m.
2
: Atmospheric pressure and air density increases with decreasing altitude. Therefore utilization of 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 Except DIN-Rail:
•
5 to 8.4 Hz: 3.5 mm
• 8.4 to 500 Hz: 9.8 m/s²
DIN-Rail:
•
10 to 58 Hz: 0.0375 mm
• 58 to 200 Hz: 4.9 m/s²
Storage/transport
• 5 to 8.4 Hz: 3.5 mm
• 8.4 to 500 Hz: 9.8 m/s
2
Shock resistance , tested in accordance with IEC 60068-2-27