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Installation, wiring, commissioning
3.2 Installation
Installation location
NOTICE
Installation location - Dependency of the temperature range
Note the dependency of the permitted temperature range of the installation location.
• Horizontal installation of the rack (DIN rail) means a vertical position of the modules.
• Vertical installation of the rack (DIN rail) means a horizontal position of the modules.
You will find the permitted temperature ranges in the section Technical specifications
(Page 125).
Installation of the rack
Horizontal installation of the rack
Vertical installation of the rack
Minimum clearances
Mount the device so that its upper and lower ventilation slits are not covered, allowing
adequate ventilation as protection from overheating.
Keep to the following minimum clearances for the circulation of air when the rack is installed
horizontally:
● Above the device: At least 33 mm
● Below the device: At least 25 mm
36
Installation position of the modules
Operating Instructions, 10/2019, C79000-G8976-C503-02
SIMATIC CC7
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