SL-BR-AC
Up to 4NM Bridge Light - AC Model
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11
Light head wiring diagram
ALARM RELAY OUTPUT
In normal operation the relay is energised
• Terminal contacts COMM and NC of the relay are electrically closed
• Terminal contacts COMM and NO of the relay are electrically open
Whenever the LED is not lit due to a power failure and/or a LED failure, the relay will not be energised.
• Terminal contacts COMM and NO of the relay are electrically closed
• Terminal contacts COMM and NC of the relay are electrically open
The alarm relay comes configured as follows:
• Relay normal operation (default, as described above)
The following alarm relay configurations are available as a special order. These must be specified at
the time of order:
• Relay inverse operation (inverse functionality of the normal operation, used to conserve power)
• Relay disabled (in case the relay is not required, used to conserve power)
NOTE
: The alarm relay is intended for low voltage (SELV) connection only.
NOT FOR MAINS CONNECTION
Lantern State
Alarm Relay
Power Off
COM connected to
NO
Lantern OK
COM connected to
NC
Lantern
Alarm
COM connected to
NO
