40
Installation BXS
Release 01 04/2022
7.4
Climatic conditions during operation
7.5
Climatic conditions during storage
Climatic conditions during operation
Minimum clearance at the ventilation slots: 5 cm (2 in)
Ambient air temperature
a
a. Temperature of the ambient air at a distance of 5 cm (2 in) from the device
-40 °C ... +70 °C (-40 °F ... +158 °F)
Derating:
Mount the device on a 0.15 m² (1.62 sq ft) large,
2 mm (0.09 in) thick metal plate to which you do
not connect any other heat source. Otherwise
the maximum ambient temperature is reduced
by 5 K.
When using more than 30 W PoE power, the
maximum ambient air temperature is reduced by
5 K.
When using more than 4 ports with 1000 Mbit/s,
the maximum ambient air temperature is
reduced by 2 K.
When using more than 8 ports with 1000 Mbit/s,
the maximum ambient air temperature is
reduced by 4 K.
When using the device above 2000 m ASL
(6562 ft ASL), the maximum ambient air
temperature is reduced by 10 K.
Maximum inner temperature of device
(guideline)
+83 °C (+181.4 °F)
Humidity
1 % ... 95 % (non-condensing)
Air pressure
Without derating
min. 795 hPa (+2000 m ASL; +6562 ft ASL)
max. 1060 hPa (-400 m ASL; -1312 ft ASL)
with derating: 10 K at >2000 m ASL (6562 ft ASL)
min. 700 hPa (+3000 m ASL; +9842 ft ASL)
max. 1060 hPa (-400 m ASL; -1312 ft ASL)
Table 13: Climatic conditions during operation
Climatic conditions during storage
Ambient temperature
-40 °C ... +85 °C
(-40 °F ... +185 °F)
up to 3 months
-40 °C ... +70 °C
(-40 °F ... +158 °F)
up to 1 year
-40 °C ... +50 °C
(-40 °F ... +122 °F)
up to 2 years
0 °C ... +30 °C
(+32 °F ... +86 °F)
up to 10 years
Table 14: Climatic conditions during storage
Summary of Contents for BXS
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