Beckhoff CX50 0 Series - Page 25

Assembly and connecting
CX50x0 25Version: 1.9
Incorrect installation positions
The CX50x0 system must not be operated vertically on the top-hat rail. A vertical position would lead to
insufficient CPU ventilation, since the ventilation openings are located on the top and bottom of the housing.
Installation of the system on its side would also lead to inadequate ventilation.