2N Helios IP Uni Manuale di installazione - Pagina 9

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LAN Connection

Helios IP Uni is connected to the LAN via a RJ-45 terminated (connector X11)

UTP/STP cable (of category Cat 5e or higher). The system is equipped with the Auto-

MDIX function and so both the straight and crossed cable versions can be used

External Power Supply Connection

Helios IP Uni can be fed either from an external 12V/1A DC power supply or from

the LAN equipped with the PoE 802.3af supporting network elements.

External Power Supply

An external 12V power supply is connected to terminal block X19. Use a 12V +- 15%

DC power source dimensioned to current intake of 1A at least (Part No. 91341481E) to

ensure a reliable function of your device.

PoE Supply

Helios IP Uni is compatible with the PoE 802.3af (Class 0 – 12.95W) technology

and can be supplied directly from the LAN via compatible network elements. If your

LAN in incompatible, insert the PoE injector, Part No. 91758100E, between

Helios IP Uni and the nearest network element.

Electric Lock Connection

Helios IP Uni is equipped with an electrically isolated relay switch with NO and NC

contacts (terminal block X17) and 12V/700mA switched output (terminal block X18),

to which a standard electric lock or another compatible electrical appliance can be

connected.

Tamper Switch Connection

Helios IP Uni is equipped with a tamper switch for detection of unauthorized

penetration into the device. After correct and complete installation of the device the

tamper switch is closed. Tamper switch opens immediately when the front panel is

removed. Tamper switch contacts are available on terminal block X18.

Device Resetting

Helios IP Uni is equipped with a RESET button. Push the button for more than 10s

to reset the factory default values, deleting all the data stored in the device. Push the

button shortly (< 1s) to restart the device without changing its configuration.

Electric Installation

1.3