Application Planning
3.2 Application and ambient conditions
Fail-safe operation of the Mobile Panel 277F IWLAN
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Function Manual, 08/2008, 6AV6691-1FQ01-2AB0
3.2
Application and ambient conditions
Mechanical and climatic conditions of use
The HMI device is designed for use in a location protected from the effects of the weather.
The conditions of use are compliant with requirements to DIN IEC 60721-3-3:
● Class 3M3 (mechanical requirements)
The table applies to the HMI device, charging station, and transponder.
Tested for
Test standard
Comments
Sinusoidal vibration, stationary
DIN IEC 60721-3-3
Frequency range:
2 ≤ f ≤ 200 Hz
Deflection:
1.5 mm/5 m/s
2
Shocks, non-stationary,
Total shock response spectrum
DIN IEC 60721-3-3
Shock amplitude: 70 m/s
2
Shock duration: 22 ms
● Class 3K3 (climatic requirements)
The table applies to the HMI device, charging station, and transponder.
Ambient conditions
Permitted range
Comments
Air temperature
5 to 40 °C
Relative humidity
5 to 85 %,
no condensation
Corresponds to relative humidity, load
degree 2 in accordance with
IEC 61131, part 2
Absolute humidity
1 to 25 g/m
3
Atmospheric pressure
70 to 106 kPa
Corresponds to an elevation of up to
3,000 m
Use with additional measures
In the following cases the use of the HMI device requires additional measures:
● In locations with a high degree of ionizing radiation
● In locations with difficult operating conditions, for example due to:
– Corrosive vapors, gases, oils or chemicals
– Electrical or magnetic fields of high intensity
● In systems that require special monitoring, for example:
– Elevators
– Systems in especially hazardous rooms
