Table 7-2 Ambient conditions during storage and transport
Type of condition Permissible range/class
Classication EN 60721‑3‑1
Climate class 1K4
Ambient temperature From -20 °C to +55 °C
Biological environmental
conditions
1B1
1)
Chemically active environ‐
mental conditions
1C2
2)
Maximum permissible tem‐
perature change
30 K/h
Relative humidity 5 to 95%
Precipitation, rain Not permitted
Water other than rain Not permissible
3)
Condensation, splash water,
icing, salt spray
Not permissible
3)
1) Mold growth, slime, animal pests, rodents, termites and other animal vermin are not permissible.
2) In marine- and weather-resistant transport packaging (container).
3) For storage in the product packaging.
Note
Remove the transport protective foil and packaging material before installing the components.
Note
If you want to transport the HT10 as air freight in a completely assembled state including the
connecting cable, you should leave the USB opening free. This enables pressure compensation
to take place safely and prevents damage from occurring.
7.5.2 Operating conditions
The components are intended for use in a weatherproof, xed location. The documented
environmental conditions apply to the climate in the immediate vicinity of the units and to the
entry of the cooling air. The following standards are complied with: EN 60204-1, EN 61800-2,
EN 61131-2 and IEC 62477-1.
Table 7-3 Ambient conditions for operation
Ambient conditions Application areas Remarks
Climatic environmental conditions
Climate class Better than class
3K3
According to EN 60721‑3-3
Limit temperatures at
100% load
0 °C ... 45 °C
1)
From an altitude of 2000 m, the max. ambient temper‐
ature decreases by 7 °C for every 1000 m increase in
altitude - derating.
Technical specications
7.5 Climatic and mechanical ambient conditions
Handheld Terminal HT 10
Equipment Manual, 09/2020, A5E47430965B AA 87
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