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Multi-Media Unit: Installation Instructions
Table 14
Sensor hardware
Acronym
NO
NC
EOL
5.7
Control Outputs
Purpose
A View operator can activate outputs.
Up to 24 mA can be drawn at each output.
Cable
Use hookup wire in the 20-gauge range to connect the outputs to relay triggered devices
(locks, gates, warning sirens and so on) to a Multi-Media unit.
Tools
You may need:
Connector
1.
2.
To avoid short-circuits, ensure that bare wire is not visible at the rear panel.
5.8
System Monitoring
Fault relay
A Multi-Media unit can be monitored for failure:
Should such a failure last more than 19 minutes, the FAULT RELAY is triggered.
5–8
Sensor Input
Normally Open
Normally Closed
End of Line
a slot screwdriver—supplied. The screws are slightly smaller than those for a
1/8" screwdriver.
a wire stripper.
From the hookup wires' tips, strip approximately 0.6 cm (1/4 inch) of insulation.
Insert each relay control wire to the screw-type, terminal connector on the
CONTROL OUTPUTS terminal strip: one wire to ground and the other wire to
the numbered connection you choose.
to function
to report alarms
Implication
input is active when switch goes ON
input is active when switch goes OFF
input is active when switch goes ON, or if
wires to the alarm sensor are cut
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