Wiring External Sounder to Expander
Figure 28 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-on Range Engineering
Guide for more details.
Single Wire Tamper Return
If the external sounder provides a single –TR
connection, then use the zone type “Tamper
Return” for the zone terminals which receive the
connection at the expander.
FSL wiring. Connect –TR to the left terminal of a
zone connector (see Figure 49). (The left hand
terminal is the one next to the “Z” on the terminal
label.) The maximum length of wire is 50m when
using 2k2/4k7 or 4k7/4k7 FSL wiring and a single
core of standard 6-core alarm cable. Fit EITHER a
2k2 resistor if using 2k2/4k7 FSL, OR a 4k7
resistor if using 4k7/4k7 FSL. Do not use any
other FSL resistor combinations.
CC wiring Eaton’s Security Business does NOT
recommend that you use CC wiring for this
application. The maximum length of wire
allowable is only 6m. Instead Eaton’s Security
Business recommends using FSL wiring, as
described above.
Figure
Wiring –TR from External Sounder to a
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 46 or 47.
The control unit provides connections for one
loudspeaker. Expanders also provide connections
for only one loudspeaker. 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.
Output on KEY-KPZ01
Figure shows the wiring required to connect an
output the output terminal on the KEY-KPZ01.
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