Fig. 30 Cp37Xx-1600_Mounting Arm Adapter Grounding Bolt - Beckhoff CP37-1600 Series Manual

Commissioning
Fig. 30: CP37xx-1600_mounting arm adapter grounding bolt
Protective earth
Establish low-resistance protective earthing of the Panel PC via the voltage connection to avoid dangerous
touch voltages. There is a pin in the voltage socket for the protective earth (PE).
EMC
Hardware damage due to electromagnetic interference
The use of the panel PC without a functional earth can lead to material damage due to electromagnetic in-
terference.
• Only use the device with functional earth.
Electromagnetic compatibility (EMC) of the Panel PC includes on the one hand not affecting other devices
and equipment by electromagnetic interference and on the other hand not being disturbed by electrical or
electromagnetic effects itself.
To do this, the Panel PC must comply with certain protection requirements. The Panel PC has EMC
interference immunity according to EN 61000-6-2. The EMC interference emission of the device meets the
requirements of EN 61000-6-4.
The functional earth is necessary for the EMC of the device.
34
NOTE
Version: 1.1 CP37xx-1600