2N IP Safety Installation Manual page 58

• Additional Switch
• Security Relay
• Induction Loop
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 the 2N
compatible with the basic units with Part No. 915210xxxxx. It is not possible to connect this
module to main unit Part No. 9152102W.
Function:
®
The 2N IPSafety Additional Switch adds two additional switches, one logical input and a
tamper switch to the 2N
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
®
IP Safety basic unit. The purpose of the tamper switch is to signal any
Installation manual 2N® IP Safety
®
IP Safety main unit and is
®
IP Force
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