2 electric installation, Pcb connectors, Lan connection – 2N Helios IP Uni User Manual
Page 15: External power supply connection
15
2.2 Electric Installation
This subsection describes how to connect
into your Local Area
2N
®
Helios IP Uni
Network (LAN) and how to connect supply voltage and the electric lock.
PCB Connectors
Description of Connectors
LAN
LAN connector
OUT1
12V/700 mA switched output
RELAY1
Relay NO/NC contacts
TAMPER
Tamper switch
POWER
12V/1A DC power input
RESET
RESET button
LAN Connection
2N
®
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
2N
®
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%