Step 6. Connect Wired Outputs; Remote Loudspeaker (Optional); Wired Outputs - Cooper Security EXP-PSU Installation Manual

Alarm contacts
Zone 1
Tamper contacts Tamper contacts
Max 10 d evicesper ci r cuit (not recommended)
Figure 11 Wiring Two Detectors per Zone
FSL.
Figure 12 shows an example of wiring
double doors with two door contacts to one
FSL zone. Each door contact is a reed
switch, connected between the outer
terminals. The inner (shaded) terminal is
not connected, and provides a spare
terminal.
Contacts
Spare
Blue
To zone
Yellow
contacts
4K7
Figure 12 Example: Wiring Two Door
Contacts to One FSL Zone.
Figure 13 shows an example of wiring a
trouble/masking output using the "3-
resistor method". Note that you must use
2k2 and 4k7 resistors as shown. Other
values will not work (See System Options –
Masking in the i-on160EX Engineering
Guide).
Zone 1
Trouble contact s
2K2
Figure 13 Example: Wiring a
Trouble/Masking Zone, 3 Resistor Method.
Step 6. Connect Wired
Outputs

Remote Loudspeaker (Optional)

If you wish to add a 16 Ohm wired
Loudspeaker unit, then connect it as shown
in Figures 14. Do not connect another
loudspeaker in parallel.
Page 8
4K7
Alarm contacts
2K2 EOL
Contacts
2K2 EOL
Red
Black
4K7
Alarm contacts
2K2 EOL
Tamper contact s
Figure 14 Connecting Wired Peripherals
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.
During normal operation any loudspeakers
connected to the EXP-PSU repeat setting
and entry tones for the partition that the
unit is allocated to. During an alarm the
loudspeakers repeat alarm tones.
Each 16 Ohm loudspeaker draws up to
280mA in operation. If there is more than
one loudspeaker connected to the EXP-PSU
then the +12V line on the Bus Out
connector may not be able to supply
sufficient current during an alarm.

Wired Outputs

The EXP-PSU provides connections for up to
four transistor driven outputs. By default
the outputs are 0V when active, +12V
when inactive. If you wish to reverse the
polarity of these outputs see Changing the
Polarity of a Wired Output in the i-onEX Engineering
Guide. Figure 15 shows an example of using
an expander output to drive an LED.
Figure 15 Using EXP-PSU Wired Outputs.
If required you can connect an i-rc01 relay
card to the pins immediately above the
output terminals (see 12 in Figure 3) or
directly to the output terminals. The i-rc01
provides four voltage free outputs that
mimic OP1 to OP4.
EXP-PSU
+LS
-LS
-LS +