Connecting the control panel, Connecting cables, Protective earthing – BECKHOFF CP60xx User Manual
Page 12
Installation Instructions
Connecting the Control Panel
Danger
The Control Panel must never be connected or disconnected in an area
that is subject to explosion hazard! Risk of explosion!
Warning
The mains plug of the Control Panel must be disconnected!
Please read the documentation for the external devices prior to connecting
them.
During thunderstorms, plug connector must neither be inserted nor
removed.
When disconnecting a plug connector, always handle it at the plug. Do not
pull the cable!
Connecting cables
The connections are located at the rear of the Control Panel and are
documented in the
section.
When connecting cables to the Control Panel, please adhere to the
following order:
• Disconnect the Control Panel from the power supply
• Connect all cables at the Control Panel and at the devices to be
connected
• Ensure that all screw connections between connectors and
sockets are tight!
• Reconnect all devices to the power supply.
Protective Earthing
Protective Earthing
The low resistance protective earthing connection is
established via the ground bolt, which is located at the rear of
the housing.
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CP60xx