TD 93021US
17 July 2017 / Ver. PF3 184
Installation Guide
teleCARE IP
Tamper Alarm
The tamper alarm output has a galvanically separated normally closed contact. The tamper alarm output
can be connected to a third-party system for generating an alarm when the NILF is tampered with. This
contact has a maximum rating of 300 mA at 30 Vdc.
IMPORTANT: The tamper alarm output is only functional when an external 24Vdc power
supply is used to power the NILF. The solid state relay is disabled when only batteries are
used.
Figure 245. Galvanically separated normally closed tamper alarm output
To alarm
monitoring
device.
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