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Siemens Desigo Desigo Room automation - Engineering, mounting and installation CM111043en_14
Smart Infrastructure Installation box / panel for TRA 2020-10-30
5.2 Layout
The table below provides information on general installation box / panel
requirements. Check to ensure the individual requirements are met.
Bullet
Requirements
OK
Mechanical
execution
Construction, stability and sealing meet applicable regulations at the
plant's location.
Ambient
conditions
· Desigo TRA is designed for an ambient temperature of -5 - 50°C /
23...122 °F.
PXC3.E7x and DXR2...: 45°C / 113 °F for certain mounting positions,
see below.
Make sure that the installation box / panel is sufficiently ventilated to
ensure compliance with the ambient temperature for all devices.
· For devices, the permissible values as per the data in "Technical data"
in the datasheet must be observed with regard to:
– Humidity, vibration.
– Device IP class and device protective type.
EMC compliant
installation box
The installation box / panel corresponds to the rules described in Section
5.4.
The following help to determine the required dimensions:
– Data on placement in this section.
– Device dimensions in the data sheets.
Requirements
Mechanical dimensions