2N IP Style, Installation Manual

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2.3 Electric Installation
2N IP Style
®
can be fed either from an external 12V / 4 A DC power supply or from a
PoE+ 802.3at supporting LAN.
External Power Supply
For reliability reasons, use a 12 V ±15% SELV supply dimensioned to the current
consumption as required for feeding of the main unit and connected extending
modules.
DC voltage
[V]
Load
[A]
Max power
[W]
12 3 36
12 4 48
PoE+ Supply
2N IP Style
®
is compatible with the PoE+ 802.3at technology and can be supplied
directly from the LAN via compatible network elements. If your LAN does not support
this technology, insert a PoE injector, , between and the Part No. 91378101 2N IP Style
®
nearest network element. This power supply provides with 21.6 W for 2N IP Style
®
feeding of the main unit and connected modules.
Caution
The PoE power supply cannot provide with a full 2N IP Style
®
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 the PoE power supply is used and the Low Power Mode is on, all
configuration sections show a feeding problem warning.