Wiring The Fault Alarm Contact - Planet Networking & Communication ISW-504PT User Manual

2.5 Wiring the Fault Alarm Contact

The fault alarm contacts are in the middle of the terminal block connector as
the picture shows below. Inserting the wires, the Industrial PoE+ Switch will
detect the fault status of the power failure and then forms an open circuit. The
following illustration shows an application example for wiring the fault alarm
contacts.
Fault Alarm Contacts
Insert the wires into the fault alarm contacts
1. The wire gauge for the terminal block should be in the range
between 12 and 24 AWG.
2. Alarm relay circuit accepts up to 24V, max. 1A currents.
The Fault Alarm Contacts are
energized (CLOSE) for normal
operation and will OPEN when
failure occurs
Alarm
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