BECKHOFF CP63xx - Manual (Page 16)

Installation Instructions
Connecting devices
Warning
The power supply plug must be withdrawn!
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 on the front of the Industrial PC, and are
documented in the section
Product Description .
When connecting the cables to the Industrial PC, proceed according to the
following sequence:
• Switch off all the devices that are to be connected.
• Disconnect all the devices that are to be connected from the power
supply.
• Connect all the cables between the Industrial PC and to the
devices that are to be connected.
• Connect all data transfer cables (if present) to the appropriate
plug-in receptacles of the data/telecommunication networks.
• Reconnect all devices to the power supply.
Verifying the voltage and connecting
Installation using a 24 V
DC
power supply unit:
1. Check that the external power supply is providing the correct
voltage.
2. Plug the power supply cable assembled beforehand into the power
supply unit connector plug of the Industrial PC and connect it to
your external 24 V power supply unit.
Warning
If a 24 V UPS is installed, the correct type of rechargeable battery
must be used.
14 CP63xx