BECKHOFF CP62xx-xxxx-0030 - Manual (Page 13)

Installation Instructions
Installation of the PC in the control cabinet
The Built-in Panel PC CP62xx 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 ).
Preparation of the control
cabinet
The control cabinet wall must be prepared with the required mounting
opening for the computer unit according to the PC’s dimensions (see
chapter
Assembly dimensions ).
Circulation of air
Note
When the unit is installed in an enclosure, adequate space for ventilation
and for opening the PC must be provided.
The clearance above and below the housing must be at least 5 cm in
order to ensure adequate ventilation of the PC.
Please note the following points during installation of the PC:
• Position the PC 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 PC should not be exposed to direct sunlight.
• When the unit is in its mounting position, the ventilation openings must
not be obstructed.
Avoid extreme environmental conditions
Attention
Extreme environmental conditions should be avoided as far as possible.
Protect the PC from dust, moisture and heat.
The ventilation slots of the PC must not be covered.
Installation in a control cabinet wall
Installation in a control
cabinet wall Proceed as follows:
1. Insert the PC at the intended control cabinet wall position and protect it
from falling out, prior to final mounting.
2. Release the clamping levers, turn the clamping levers to the side and
retighten the screws (see chapter Mounting of the Panel-PC ).
Earthing measures
Earthing measures
Earthing connections dissipate interference from external power supply
cables, signal cables or cables to peripheral equipment. Establish a low-
impedance connection from the earthing point on the PC housing (see
chapter
Ground connection ) to the central earthing point on the control
cabinet wall, in which the computer is being installed.
12 CP62xx-xxxx-0030/-0035/-0040