Eaton 199996, Руководство пользователя

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3. Installation
3.1 Temperatures
3.1 Temperatures
The environmental ambient conditions for operation at the installation site must not
exceed the specified values:
Ambient climatic conditions
Air pressure (in operation) 795 - 1080 hPa
Max. 2000 m above sea level
Temperature
Operation
Ambient temperature t
a
if using natural convection
± 0 – +45 °C (+32 – +113 °F) [System with SD- or mSATA memory]
Storage / Transport -20 – + 60 °C (-4 – +140 °F)
Humidity Relative humidity 20 - 85 %, no condensation
Condensation
non-condensing
Ambient air Free of corrosive gases
3.1.1 Aeration and de-aeration
l
Do not cover the ventilation openings, cooling fins and housing of the XP-504 PCs
during installation:
They are designed to allow air to circulate in order to cool the device.
l
The XP-504 uses natural convection-based passive cooling, i.e., it does not use
fans.
l
The heat from the CPU and the power semiconductors in the power supply unit is
brought together through a heat spreader and then dispersed into the surrounding
air through the cooling fins on the PC's housing.
Fig. 6: Example: Panel-PC airflow, heat dissipation through cooling fins on Box-PC
l
Make sure that there will be enough volume for air changes inside the control
cabinet, etc.
Maintain the specified clearance around the XP-504 devices.
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XP-504 04/2022 MN048028EN Eaton.com