Beckhoff CPX29 0000 Series, Инструкция по установке и эксплуатации

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Mounting and wiring
CPX29xx-0000 20 Version: 0.2
5 Mounting and wiring
5.1 Mounting
The Control Panel CPX29xx is designed for mounting in control cabinets in machine and plant engineering
applications. The ambient conditions specified for operation must be observed (see chapter:
Technical Data
[ } 32] ).
Permitted mounting position
The Control Panel may only be mounted horizontally.
Fig. 6: Permitted mounting position.
5.1.1 Preparation of the control cabinet
The control cabinet wall must be prepared with the required mounting opening according to the Control
Panel’s dimensions (see chapter
Assembly dimensions [
}
29] ).
Circulation of air
When the unit is installed in an enclosure, adequate space for ventilation must be provided.
The clearance above and below the housing must be at least 5 cm in order to ensure adequate ven-
tilation of the Control Panel.
Please note the following points during installation of the Control Panel:
• Position the Control Panel in such a way that reflections on the screen are avoided as far as possible.
• Use the position of the screen as a guide for the correct installation height; it should be optimally visible
for the user at all times.
• The Control Panel should not be exposed to direct sunlight.
• When the unit is in its mounting position, the ventilation openings must not be obstructed.
NOTE
Avoid extreme environmental conditions
Extreme environmental conditions should be avoided as far as possible. Protect the Control Panel from
dust, moisture and heat.
The ventilation slots of the Control Panel must not be covered.