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IridiTRAK Installation & User Manual
Connecting to Monitored Loops
Up to two loops may be connected to the IridiTRAK.
The system is configured for (normally closed) NC
operation. With NC, when using more than one button
per loop the buttons (or monitored loop) are wired in
series such that any break will trigger the alarm or a
change in condition.
When using the monitored loops each loop must have
a complete circuit, therefore, each loop must have an
in and an out connected on the wiring loom.
This has the advantage of continuous monitoring of the loop to
protect against unintended damage etc.
If the monitored loops are being used in an alarm/alert situation then multiple alert
buttons can be used upon each loop, ensuring that all buttons or triggers are
Normally Closed (NC).
To accommodate larger deployments each alert loop can be run up to 500m.
Up to 10 buttons/triggers can be installed per loop so long as the standard wiring
guidelines are followed.
NOTE:
Please use a wire link to close the loop(s) if they are NOT being
used with an alarm button, or wireless pendant receiver.
Both loops are active, when loops are enabled.
Page 38 of 46
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