Commissioning • Installation
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Automation PC 810 with GM45 CPU board user's manual V1.28
1.4 Air circulation spacing
In order to guarantee sufficient air circulation, allow the specified amount of space above, below, to the side and
behind the Automation PC 810 devices. The minimum specified spacing is indicated in the following diagram. This
applies to all Automation PC 810 variants.
At least
100 mm spacing
Air inlet
At least
100 mm spacing
Air outlet
At least
50 mm spacing
At least
50 mm spacing
Figure 79: Standard mounting - Spacing
These defined distances are valid for both the vertical and horizontal mounting orientations for the APC810.
Information:
The spacing specifications for air circulation are based on the worst-case scenario for operation at the
maximum specified ambient temperature (see "Temperature specifications" in the chapter "Technical
data").
If the spacing specifications for air circulation cannot be adhered to, then the maximum specified
temperatures for the temperature sensors (see "Temperature sensor locations" in chapter "Technical
data") must be monitored by the user and appropriate measures taken if they are exceeded.