Procentec Atlas 101-800110, User Manual, Page: 9 / 58

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3. Installation instructions
3.1 Location
Atlas can be installed anywhere in a non-hazardous / non-Ex area that complies with IP 20 (DIN 40 050) and the
specified temperature range of -20
o to +60 o Celsius. Do not install the Atlas in a humid or dusty environment.
To comply with UL certification regulations, in ambient temperatures higher than 55 o C or 131 o F it is mandatory
to install the Atlas in an industrial installation cabinet with the “HOT HOUSING” warning label visible during
operation.
“WARNING, HOT HOUSING. When in use at an ambient temperature higher than
55
o C or 131 o F, the housing of the Atlas will be hot. Do not touch the housing!”
To comply with UL certification regulations the Atlas is to be used at altitudes not exceeding 2000m and in non-
tropical climate regions only.
3.2 Position
Atlas can only be installed on a horizontal 35mm DIN rail
with the front plates facing forward (see Figure 1 for an
example). In this position the generated heat of the
module can escape through the grid in the top of the
housing. It is also easier to read the status LEDs. Do not
install the Atlas in any other position, this could lead to
overheating of the device. Power supply
The Atlas contains a 3-pin screw type power connector on
the front.
The layout is as follows:
1 = - (upper pin)
2 = + (middle pin)
3 = SH (lower pin)
The power supply must comply with the following
specifications described in chapter:
• Voltage: 12 .. 24 VDC
• Wire diameter: < 2.5 mm 2
For more information about the power supply see chapter
22 Technical specifications.
After the power has been connected, the Atlas will boot up. This process can take up to 90 seconds. When it is
booted, the green RDY LED will go on. You will see the Network Status LED blink yellow as long as the Setup
Wizard has not been completed and a measurement has
not been started.
Figure 1 – Atlas mounted on a 35mm DIN rail