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3
Mechanical installation
20
Festo – GDCP-CMMD-AS-HW-EN – 1404NH – English
3.2
Mounting
Warning
Danger of electric shock.
Touching live parts causes severe injuries and can lead to death. Do not disconnect
connecting cables when powered. Before mounting and installation work:
1. Switch off power to the electrical equipment via the mains switch and secure it
against being switched on again.
2. After switch-off, wait at least 5 minutes discharge time and check that power is
turned off before accessing the motor controller.
Caution
Danger of burns from hot surfaces
Dependent on the load of the motor controller, housing temperatures > 80 °C are pos-
sible in operation.
•
Touch them only in a switched-off, cooled-off status.
Please note
Make sure that no metal shavings, metal dust or mounting parts (screws, nuts, pieces of
wire) fall into the motor controller when mounting and during operation.
For vertical mounting onto a control cabinet mounting plate:
•
Mount the accompanying mounting bracket to the motor
controller.
The two mounting brackets are part of the radiator profile and
transfer heat to the mounting plate.
The motor controllers of the CMMx family are designed in such
a way that they can be mounted on a heat-dissipating mount-
ing plate if used as intended and installed correctly.
•
Mount motor controller in the control cabinet as follows:
–
The mounting position is vertical with the power supply
lines [X9] leading upwards
–
Mounting to the mounting brackets with M5 screws.
Fig. 3.2
Installation clearance