Lan connection, External power supply connection, Electric lock connection – 2N Helios IP Safety User Manual
Page 25: Factory default resetting (pcb version 555v3), External power supply, Poe supply
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X19 – 12 V / 1 A DC power input
LED1/2 – System status indicators
LED3 – LAN connection activity indicator
LAN Connection
2N
®
is connected to the LAN via a RJ-45 terminated (connector
Helios IP Safety
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
2N
®
Helios IP Safety can be fed either from an external 12 V / 1 A DC power supply
or from the LAN equipped with the PoE 802.3af supporting network elements.
External Power Supply
An external 12 V power supply is connected to terminal block X19. Use a 12 V ±15 %
DC power source dimensioned to current intake of 1 A at least (Part No. 91341481E) to
ensure a reliable function of your device.
PoE Supply
2N
®
is compatible with the PoE 802.3af (Class 0 – 12.95 W)
Helios IP Safety
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 2N
®
and the nearest network element.
Helios IP Safety
Electric Lock Connection
2N
®
Helios IP Safety is equipped with an electrically isolated relay switch with NO
and NC contacts (terminal block X17) and 12 V / 700 mA switched output (terminal
block X18), to which a standard electric lock or another compatible electrical appliance
can be connected.
Factory Default Resetting (PCB version 555v3)
For resetting device to default settings press and hold SW1 button. Wait for the first
sound signalization and then release the button. If you press the button for short time
device will reboot only. SW1 button is available in devices with PCB version 555v3 and
higher. For devices with PCB version 555v3 see procedure below.
Note
Devices with PCB version 555v3 and higher provides independent control
of 12 V switched output (terminal block X18) and relay switch (terminal
block X17). Devices with PCB version 555v2 have both outputs switched
simultaneously.