2.6 Alarm Relay Output
Alarm relay output is provided for reporting failure events to a remote alarm relay monitoring system. The
replay output is provided with two contacts in the terminal block connector next Vdc interfaces.
Pin Assignments of the Alarm Relay output
AR+ Alarm relay output positive () terminal
AR Alarm relay output negative () terminal
Use the provided 2P terminal plug for signal wiring and plug into the AR+/- contacts.
Alarm Events
Input power failure
Specific port link down (The specific ports can be configured by software.)
OPA alarm if optical power is higher than a upper limit setting or lower than a lower limit setting
Relay Logic
Normal: AR+ and AR- shorted
Alarm: AR+ and AR- open
Note: Be sure the voltage applied on AR+/- contacts is with
in the specification of 30VDC/1A max. or
120VAC/0.5A max.
2.7 Powered via PoE over Cat.5 (KGS-1060)
Port 2 is equipped with function of receiving power from connected PoE PSE device over Cat.5 cable. The
remote PoE PSE devices can be a mid-span PoE injector or end-span PoE switched port.
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