2N IP Force 9151101W Installation Manual page 63

Additional Switch
The Additional Switch (Part No. 9151010) is used for extending the number
of inputs/outputs. This extending module is intended for mounting into
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the 2N 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:
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The 2N IP Force Additional Switch adds two additional switches, one logical
input and a tamper switch to the 2N
tamper switch is to 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 version 5:
• IN2 terminals for input in passive / active mode (-30 V to +30 V DC)
• OFF = open OR UIN > 1.5 V
• ON = closed contact OR UIN < 1.5 V
• RELAY2 terminals 30 V/1 A AC/DC NO/NC contact
• OUT2 active output: 12 V/600 mA DC
• Tamper switch input (X2): 24 V/50 mA AC/DC
Specifications version 4 a lower:
• 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
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IP Force basic unit. The purpose of the
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IP Force
Installation manual 2N® IP Force
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