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Output connections
This is an example of
using the output to
drive an LED
+VE
0V
SPKR
OP
1k0
LED
Figure 7. Connecting an output device
(optional)
Note: The default polarity for the OP
terminal is 0V when active, and 12Vdc
when inactive. You can invert the
polarity using
Installer menu, Outputs,
Wired Outputs.
Zone connections
Z1
Z2
4k7
4k7
2k2
2k2
Alarm
Zone 1
Zone 2
Alarm
Tamper
Tamper
Figure 8. Connecting Fully-Supervised
Loop (FSL) zones (optional)
Tamper zone 1
Alarm zone 1
Z1
Z2
Figure 9. Connecting a 4-wire Closed
Circuit Loop (CCL) zone (optional)
Alarm zone 1
Z1
Z2
Alarm zone 2
Figure 10. Connecting 2-wire CCL zones
(optional)
Note:
•
To use the keypad zones, you must
enable them using
Installer menu,
Detectors/Devices, Wired Keypads,
Edit Keypad.
•
The allowed values for the alarm
contact and end-of-line resistors
are respectively: 4k7/2k2 (default),
1k0/1k0, 2k2/2k2 or 4k7/4k7. If the
detector has a masking output, use
4k7/2k2 and connect a 2k2 across
the maskng contacts. For i-on
systems, you must use the same
values for each zone.
•
The zone number the control unit
allocates to each zone is dependent
on the type of control unit you are
using and whether expanders are
already configured. For details of
zone numbering, please refer to the
Engineering Guide.
External loudspeaker connections
0V
SPKR
A loudspeaker mimics
alarm tones, alert tones
and setting/unsetting
tones.
Figure 11. Connecting an external
loudspeaker (optional)
Note: Do not connect another
loudspeaker in parallel. You may
connect another loudspeaker in series,
but this will decrease the maximum
volume from the speakers.
Step 5: Terminate the RS485 bus
(optional)
You may need to terminate the RS485
bus by fitting the link on the terminal
board. Please refer to the control
unit’s Installation Guide for details of
when and where to terminate the bus.
Step 6: Attach the flying cable
Attach the flying cable from the
keypad to the terminal board, as
shown in Figure 4.
Step 7: Set keypad address
If you are using a “non-expandable”
control unit (such as the i-on16 or