2N IP Verso - Page 169

Installation manual 2N® IP Verso
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Main Unit
Power Supply Connection
2N
®
IP Versocan be powered either from an external 12 V / 2 A DC source or directly from the
LAN equipped with PoE 802.3af supporting network elements. Owing to different power outputs,
the power supply selection affects the maximum count and applicability of the modules
connected of the main unit.
External power supply
Use a 12 V ±15 %SELV supply dimensioned to the minimum current consumption of 2 A (Part
No. 91341481E) to make your system work reliably. This power supply provides2N
®
IP
Versowith 24 W for feeding of the main unit and connected modules.
PoE Power Supply
2N
®
IP Versois compatible with the PoE 802.3af (Class 0–12,95 W) technology and can be fed
directly from the LAN via the compatible network elements. If your LAN does not support this
technology, insert a PoE injector, Part No. 91378100, between2N
®
IP Versoand the nearest
network element. This power supply provides2N
®
IP Versowith 12 W for feeding of the main
unit and connected modules.
Combined Power Supply
2N
®
IP Versocan be fed from an external power supply and PoE at the same time. In this
configuration, the maximum power for the connected modules is available.
LAN Connection
2N
®
IP Versois connected to the Local Area Network (LAN) via the UTP/STP cable (Cat 5e or
higher) terminated with an RJ-45 (LAN) connector. As the device is equipped with the Auto-MDIX
function, both the straight and crossed cable can be used.
•
•
Caution
We recommend the use of a LAN surge protection.
We recommend the use of a shielded SSTP Ethernet cable with a shielded RJ-45
connector connected to the switch (with the grounding option) via the same
shielded connector. This makes the device perfectly grounded.
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