4 extending module connection, Additional switch, Function – 2N Helios IP Force User Manual

Page 25: Specifications

2N TELEKOMUNIKACE a.s., www.2n.cz

2.4 Extending Module Connection

Helios IP Force allows to connect following extending modules:

Additional Switch
Internal RFID Card Reader 125 kHz
Internal RFID Card Reader 13.56 MHz
Security Relay
Wiegand Isolator

Additional Switch

The

(Part No. 9151010) is used for extending the number of

Additional Switch

outputs. This extending module is intended for mounting into the 2N

Helios IP

Force main unit and is compatible with the basic units with Part No. 915110xxxxx. If
the Additional Switch is installed, it is not possible to install Internal RFID Card Reader.

Function:

The

Additional Switch adds two additional switches and a

Helios IP Force

tamper switch to the

basic unit. The purpose of the tamper

Helios IP Force

switch is to signal any unauthorised opening of the intercom (to prevent a theft, e.g.).
It is recommended to use the tamper switch.

Specifications:

Passive switch: NO and NC contacts, up to 30 V / 1 A AC/DC
Active switch output: 12 V / 700 mA DC
Tamper switch: 24 V / 50 mA AC/DC