Combined Power Supply - 2N IP Style Installation Manual


Caution
• The PoE power supply cannot provide 2N IP Style with a full functionality as it
only offers a limited mode (Low Power Mode) for basic configuration. This way of
feeding is not recommended. Connect the device to a PoE+ supply or a convenient
DC supply and restart the device.
• The PoE power supply detection is performed during the device restart.
• If PoE supply is used and the device works in a low power mode:
• a power problem notification is displayed in all the setting sections,
• the display backlight is limited (to 25% of the programmable brightness
value),
• the device status indicating LED on the front side is unfunctional,
• any module connected via the vbus cable is unfunctional.

Combined Power Supply

2N IP Style can be fed from an external power supply and PoE+ at the same time. In this mode,
the maximum power of 48 W (if a 12V / 4A DC external supply is used) or 36 W (if a 12V / 3A DC
supply is used) is available for feeding the main unit and connected modules.

Warning
• In case the external power supply is disconnected / fails during the combined
external / PoE feeding, the device will get restarted. The device will run in the Low
Power Mode and a feeding problem warning will be displayed in all of the
configuration sections.
• Reconnect the device to an external power supply or PoE+ and force restart to
recover the full functionality.
Main Unit Max Power Overview
Main Unit
Idle
Consumption [W]
(Maximum value)
mA
(from 12V supply)
505
Installation Manual 2N® IP Style
W
(from 12V supply)
6.06
W
(from PoE+)
7.13
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