Connecting equipment to the Supra
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If you are connecting the alarm system to a network of Supras and your system uses a
normally
closed
connection (opens on alarm), connect the system as shown in the normally closed
diagram.
Join the alarm relays in a continuous loop. The Supra alarm relays must be in series with each
other so any Supra can trigger the alarm system when an alarm condition occurs.
Normally open system (closed on alarm)
Normally closed system (open on alarm)
Connecting temperature probes
You can connect five temperature probes to the Supra: one outdoor probe and up to four indoor
(zone) probes. The Supra automatically detects when a probe is connected to a terminal.
You can connect zone probes to any of the four temperature terminals (
TEMP 1
to
TEMP 4
). If you
are monitoring outdoor temperatures, you must connect the outdoor probe to the
OUT TEMP
terminal.
You can extend probe cables up to 500 feet.
Appendix D: Installation worksheet
on page 123 and
on page 125 when installing temperature probes.
Replace damaged probes as soon as possible. If a probe is damaged, unless
you have temperature averaging enabled, the Supra automatically selects the
next active temperature probe.
Configuring temperature averaging
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