BECKHOFF C63xx-0030 - Manual (Page 16)

Installation Instructions
Installation of the PC in the control cabinet
The C63xx Industrial PCs are designed for mounting in control cabinets for
machine and plant engineering applications.
The ambient conditions specified for operation must be observed (see
chapter
Technical data ).
Preparation of the control
cabinet
Four holes for the fixing bolts have to be provided in the control cabinet
according to the dimensions of the PC (see chapter
Assembly dimensions ).
i
Note
When the unit is installed in an enclosure, adequate space for
ventilation and for opening the PC must be provided.
Warning
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.
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 to the central earthing point on the control cabinet wall, in which
the computer is being installed. The earthing connection is located at the
top of the housing (see photograph on the left).
14 C63xx