Transition Networks RS-232-TO-100BASE-FX manual Connecting an alarm fixture, Fault, Indications

Transition Networks SDSFE31xx-100 Industrial Device Server

Connecting an alarm fixture, continued

Fault	Wire the relay contacts to any warning light or audible alarm in the factory or control
indications	room. Then when a fault occurs, the relay contacts close, sending a signal to activate
	an external alarm or turn ON a light, indicating a fault. An alarm will occur under
	the following conditions:
	• Any link failure cable disconnected, device break down .....)
	• PWR/RPS power failure:
	o Power wires are disconnected, power source malfunction
	o Input power is out of this range: 9 – 48V

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