Beckhoff CP32 -2 -0020 Series, Руководство пользователя

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Commissioning
CP32xx-2xxx-0020 25 Version: 1.1
Connecting the power supply
Cables with the following maximum cable cross-sections must be used to connect the power supply:
• 2.5 mm
2
if using the Panel PC without a mounting arm
• 2.5 mm
2
if using the Panel PC on the C9900-M802 und C9900-M805 mounting arms; the plug is
provided
• 8 mm
2
if using the Panel PC on the C9900-M803 und C9900-M804 mounting arms; the plug is
provided
To achieve the lowest possible voltage drop on the supply cable, we recommend connecting the maximum
possible cross-section. In the case of longer distances between the voltage source and the PC, take into
account the voltage drop in relation to the cable cross-section and voltage fluctuations in your supply
voltage, so that is secured that the voltage doesn´t fall under 22 V at the power supply.
Proceed as follows to connect the 24 V
DC
power supply unit:
1. Check the correct voltage of your external power supply.
2. Plug the power cable into the Harting push-pull built-in power socket.
3. Connect the PC to your external 24 V power supply.
4. Switch on the 24 V power supply.