Technical specifications
9.2 Ambient conditions
SIMATIC IOT2050
50 Operating Instructions, 03/2020, A5E39456816-AA
9.2 Ambient conditions
Climatic ambient conditions
The temperature values have been checked in accordance with IEC 60068-2-1, IEC 60068-
2-2 and IEC 60068-2-14. Permitted mounting positions, see section "Permitted mounting
positions and mounting types (Page 17)“.
• Operation
Rail mounting
• Vertical: 0 to 50 °C *
• Horizontal: 0 to 40 °C *
Wall mounting
• Vertical: 0 to 45 °C *
• Horizontal: 0 to 40 °C *
• Storage/transport
-20 to 70 °C
• Operation
Max. 10 °C/h
• Storage
20 °C/h, no condensation
, tested in accordance with IEC 60068-2-78, IEC 60068-2-30
• Operation
5 to 85% at 30°C, no condensation
• Storage/transport
5 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
* Also note the following section "Power consumption of the components".
Mechanical ambient conditions
Vibration resistance, tested in accordance with IEC 60068-2-6
• Operation
Vibration load 1g, 10 cycles per axle:
• 5 to 8.4 Hz, deflection 3.5 mm
• 8.4 to 200 Hz, acceleration 9.8 m/s
2
• Storage/transport • 5 to 8.4 Hz: Deflection 3.5 mm
• 8.4 Hz to 500 Hz: Acceleration 9.8 m/s
2
Impact resistance, tested in accordance with IEC 60068-2-27
• Operation
150 m/s
2
, 11 ms
• Storage/transport
250 m/s
2
, 6 ms
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