3 electric installation, Pcb connectors, Lan connection – 2N Helios IP Uni v2.1 User Manual
Page 17: External power supply connection
17
2.3 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 – 12 V / 700 mA switched
output
RELAY1 – Relay NO/NC contacts
TAMPER – Tamper switch
POWER – 12 V / 1 A DC power input
RESET – RESET button
LAN Connection
2N
®
Helios IP Uni is connected to the LAN via a RJ-45 terminated (connector LAN)
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 12 V / 2 A DC power supply or
from the LAN equipped with the PoE 802.3af supporting network elements.