Extending Module Connection - 2N Helios IP Safety Installation Manual

2.4 Extending Module Connection

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2N Helios IP Safety
Additional Switch
Security Relay
Induction Loop
Additional Switch
The Additional Switch
This extending module is intended for mounting into the
unit and is compatible with the basic units with Part No. 915210xxxxx. It is not possible
to connect this module to main unit Part No.
Function:
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The 2N Helios IP Safety
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switch to the 2N Helios IP Safety
signal any unauthorised opening of the intercom (to prevent a theft, e.g.). It is
recommended to use the tamper switch.
Tip
FAQ: Tamper switch - How to install it into the 2N
Specifications:
Passive switch: NO and NC contacts, up to 30 V / 1 A AC/DC
Active switch output: 9 V (Using PoE) or power supply voltage minus 1 V, from 9
to 13 V max. 700 mA DC
Tamper switch: 24 V / 50 mA AC/DC
2N TELEKOMUNIKACE a.s., www.2n.cz
allows to connect following extending modules:
(Part No. 9151010) is used for extending the number of outputs.
Additional Switch adds two additional switches and a tamper
basic unit. The purpose of the tamper switch is to
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2N
9152102W .
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Helios IP Force
Helios IP Safety main
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