2N Helios IP Security Relay Operating instructions
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 1.152N 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 Relay2N Helios IP
®Helios IP2N
®
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 receivedHelios IP Security Relay2N
®
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 inside2 Helios IP Security RelayN
®
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 eithernormally OPEN
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configuation connector on the PCB to position and Lock Power Supply settings can be set eithernormally OPEN
external or internal. Then, after setting of the Security mode, the relay is powered and works correctly. These
jumper settings aredescribed in the 2.3 Electric Installation
Connection:
Note: Keep in mind the polarity (see the picture below)
Connect the to the intercom as follows:Helios IP Security Relay2N
®
To the intercom active output (OUT1 or OUT2) , or
To the intercom relay output with a 12 V DC serial external power supply.
Connect the electric lock to the output as follows:Helios IP Security Relay2N
®
To the active 12V/700mA DC output, or
To the relay output with a serial external power supply.
The device also supports a Departure button (you can use our own – order Helios IP Departure button2N®
number is 9159013) connected between the "PB" and "– HeliosIP" terminals. When you press the departure
button, you will activate the output for 5 seconds.
Status signalling:
There are two LED diodes placed in the . In the table below you can find what does itHelios IP Security Relay2N
®
mean if these diodes blink, shine or are off.
2N® TELEKOMUNIKACE a.s., http://wiki.2n.cz Page 3
1.
2.
3.
:Note "Green LED" from the table corresponds to "LED1" in the picture above. "Red LED" corresponds to "LED2".
Configuration:
Connect the to the properly set intercom switch output – this is describedHelios IP Security Relay2N
®
below in the chapter ". Make sure that one LED at least on the"How to configure 2N Helios IP intercom
® 2
Relay is on or blinks.Helios IP Security N
®
Press and hold the reset button (SW1 in the picture above) for 5 seconds toHelios IP Security Relay2N
®
put the device in the programming mode (both the red and green LEDs blink).
Activate the intercom switch by using the keypad, telephone, etc. The first code sent from the intercom
will be stored in the memory and considered valid. After code initialization, the Helios IP Security2N
®
will pass into the operational mode (the green LED blinks).Relay
After these steps you can be sure that nobody will be able to open the door with 12V battery placed between 2N
intercom and security relay as shown in the picture below. Helios IP
®
Security relay is programmed in a such way that it needs to receive special signal (code for door opening) and
only after that it activates the output (active or passive) to which is connected the electrical lock. Without this
specific signal you will never open the door.
2N® TELEKOMUNIKACE a.s., http://wiki.2n.cz Page 4
How to configure Helios IP intercom – FW version 2.52N
®
and older
Configuration of intercom is very simple. Go to section "Basic settings – Switch 1" and verify thatHelios IP2N
®
this switch is enabled. Then you have to choose appropriate "Output relay" to which is Helios IP Security2N
®
connected and set "Output type" to "Security" mode. After that you can also specify codes that will activateRelay
the switch as is shown in the picture below.
2N® TELEKOMUNIKACE a.s., http://wiki.2n.cz Page 5
How to configure 2N Helios IP intercom – FW version 2.6 and
®
higher
Configuration of intercom is similar as described above. Go to section "Hardware – Switches –Helios IP2N
®
Switch 1" and verify that this switch is enabled. Then you have to choose appropriate "Controlled Output" to
which is connected and set "Output type" to "Security" mode. Finally specify codesHelios IP Security Relay2N
®
that will activate the switch as is shown in the picture below.
More product information:
Door & Security Intercoms (Official Website 2N)
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