2N® TELEKOMUNIKACE a.s., http://wiki.2n.cz
Page 1
2N® Helios IP Security Relay – what it is and
how to use it with 2N® Helios IP intercom?
The
is designed for any
intercom model with firmware versions 1.15
2N Helios IP Security Relay
®
2N Helios IP
®
and higher. It significantly enhances security of the connected electric lock because it prevents the lock from
opening by forced intercom tampering.
Function:
The
is a small device installed between
intercom which is placed
Security Relay
2N Helios IP
®
Helios IP
2N
®
outside the secured area and the electric lock installed inside the secured area. The interconnection scheme is
shown in the picture below:
The
includes a relay that can only be activated if the valid opening code is received
Helios IP Security Relay
2N
®
from the intercom.
Specifications:
Passive switch: NO and NC contacts, up to 30V/1A AC/DC
Active switch output: typically 8 – 13 V DC depending on power supply (adapter: input voltage minus
0.6V), max 700mA
Dimensions: 56x31x24mm
Weight: 20g
Installation:
Install the
onto a two-wire cable between the intercom and the electric lock inside
2
Helios IP Security Relay
N
®
the area in order to be secured (typically behind the door). The device is powered and controlled via this two-wire
cable and so it can be added to an existing installation. Thanks to its compact dimensions the device can be
installed into a standard mounting box.
Settings for the Helios IP Vario:
The settings are the same as described below, but in addition you need to change the jumpers on the
configuation connector on the PCB to position
and Lock Power Supply settings can be set either
normally OPEN
