Beckhoff CP39 Series, Manual

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Product overview
CP39xx 11 Version: 3.1
3.2 CP39xx-0000 interface description
In the basic configuration the CP39xx-0000 contains the following interfaces:
• Power supply (X101)
• DVI Extended input (X102)
• USB Extended input (X103)
The interfaces are located at the back of the Control Panel at the connection block and point downwards.
The interfaces are freely accessible (see Fig. 4).
Fig. 4: CP39xx-0000_connection block
If you have ordered the Control Panel with Beckhoff mounting arm adapter, the connections are located
inside the adapter. You must first gain access to the interfaces. The procedure is the same, regardless of
whether you have ordered the mounting arm adapter with upwards or downwards orientation. The procedure
is shown as an example for the mounting arm adapter with downwards orientation. Follow the steps below,
as shown in Figure 5:
1. Insert a flat-blade screwdriver in the recesses on the underside of the mounting arm adapter (section A).
2. Bend the cover slightly outwards so that the latching lugs on the cover release the cover to allow it to be
removed.
3. Carefully release the latching lugs (see marking in section A) using a flat-blade screwdriver as a lever.
4. Slide the cover upwards off the mounting arm adapter (section B).
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You now have access to the interfaces (section C).
5. Then push the cover back onto the mounting arm adapter from top to bottom until the latching lugs snap
back into place.
A B C
Fig. 5: CP39xx-0000_access to interfaces
3.2.1 Power supply
The Control Panel is supplied with a nominal input voltage of 24 V. The connection to the power supply and
the external wiring of the Control Panel is established via the 4-pin M12 socket (X101) with IP65 protection.
The plug is connected to + 24 V and GND.