3.2.3 Operating Conditions
Note
Before commissioning components with display, remove the foil which is used to protect the
components during transport.
Climatic environmental conditions
If the specified values cannot be maintained, then a heat exchanger or air conditioner must
be provided.
Temperature range Front side: 0 ... 45 °C
Rear side: 0 ... 55 °C
Temperature change < 0.5 K / min (≙ 30 K / h) averaged over 5 minutes
Humidity Relative: 5 … 90 %
permissible change of the relative
humidity
max. 0.1% / min (≙ 6% / h)
Moisture condensation and ice for‐
mation
Not permissible
Dripping water, spray, splash water,
water jets
Permissible
Supply air Without aggressive gases, dusts and oils
Air pressure 106 to 92 kPa or 0 to 1000 m above sea level
Derating At altitudes over 1,000 to 4,000 m above sea level, the upper
temperature limit must be reduced by 3.5 °C / 500 m.
Active environmental conditions Chemical:
Class 3C2
Mechanical:
Class 3S2
Biological:
Class 3B1
Function-impairing dust
When working in areas where gases, dust and oils may be hazardous to functionality, the
control system must be operated in an enclosure with a heat exchanger or with suitable supply
air. Dust deposits must be removed at regular intervals.
Maximum permissible amount of dust in the ambient air:
Suspended component 0.2 mg/m
3
Deposits 1.5 mg/m
2
h
Limit values for radio interference suppression in industrial environments
Limit class according to EN 61800-3
Conducted radio interference C3
Radio interference C3
Application planning
3.2 Climatic and mechanical environmental conditions
PPU and components
40 Manual, 05/2015, 6FC5397-2DP40-3BA4
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