Technical specifications
8.4 Technical specifications
SIMATIC IPC277E
108 Operating Instructions, 11/2019, A5E35783335-AE
8.4.2 Environmental conditions
Climatic ambient conditions
For permitted mounting positions, see section Preparing for installation (Page 31).
Temperature, tested in accordance with IEC 60068-2-1, IEC 60068-2-2
Temperature gradient in operation
Max. 10 °C/h, no condensation
Ambient temperature in operation 7", 9" and 12" 15" 19"
• When installed vertically in horizontal format
• When installed inclined, inclination vertical
installation, inclination < ± 45 °
• When installed vertically in horizontal format
0 ... 50 °C
0 ... 50 °C
0 ... 45 °C
0 ... 50 °C
0 ... 45 °C
0 ... 40 °C
0 ... 45 °C
0 ... 45 °C
0 ... 40 °C
Temperature during storage/transport
Storage/transport, gradient
-20 to +60 °C
Max. 20 °C/h, no condensation
Relative humidity, tested in accordance with IEC 60068-2-78, IEC 60068-2-30
Operation
5 … 85 % at 30 °C, no condensation
5 … 95 % at 25/55 °C, no condensation
Air pressure, in accordance with IEC 60068-2-13
Operation
Storage/transport
1080 to 795 hPa,
corresponds to an elevation of -1000 to 2000 m
1080 to 660 hPa,
corresponds to an elevation of -1000 to 3500 m
Mechanical ambient conditions
Vibration, tested according to DIN IEC 60068-2-6
Operation
5 … 8.4 Hz: 3.5 mm
8.4 Hz to 500 Hz: 9.8 m/s
2
Shock resistance, tested in accordance with IEC 60068-2-27, IEC 60068-2-29
Operation
50 m/s
2
, 30 ms; 150 m/s
2
, 11 ms
2
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