i-on30EX
Page 16
Figure 25 shows a general method of using
the outputs on a wired expander to connect
a wired external sounder.
Connect the tamper wiring to an unused
zone connection on the expander. For 4-
wire CC zones use the alarm contacts only
and link the tamper contacts together with
a short length of wire.
In the Installer Menu, program the zone
with a type of “Tamper”. Program the
outputs used to trigger the siren and strobe
with the appropriate output types. See the
i-onEX Range Engineering Guide for more
details.
If the external sounder provides a single –
TR connection, then the exact wiring
depends on whether the expander is
programmed as FSL or 4 wire CC zone
wiring.
For CC wiring connect –TR on the external
sounder to the left hand terminal of the pair
on the zone that you are using to report the
tamper, see Figure 26. Fit a short wire link
to the zones tamper terminals.
Figure 26 Wiring –TR from External
Sounder to a – 4 wire CC Zone on the
Expander.
For FSL wiring, connect a 2k2 resistor in
series with the link from –TR on the
external sounder to the left hand terminal
of the zone connector see Figure 27.
Figure 27 Wiring –TR from External
Sounder to a FSL Zone on the Expander.
Remote Loudspeakers (Optional)
If you wish to add a 16 Ohm wired
Loudspeaker unit, then connect it as shown
in Figures 23 or 24. The control unit
provides connections for one loudspeaker.
Expanders provide connections for one
loudspeaker each. Do not connect another
loudspeaker in parallel. You may connect
another loudspeaker in series, but this will
decrease the maximum volume from the
speakers.
Note: Loudspeakers are not warning
devices as described by EN50131-4.
Although loudspeakers may mimic alarm
tones, they also give alert tones and other
progress tones when setting and unsetting
the alarm system.
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