Interlogix Concord Express Installation Manual - Manual (Page 24)

Chapter 1
18 Concord Express Installation Instructions
Note
: If the backup battery is not connected, or if the configuration of panel
terminal 7 is programmed to anything other than the default (00410), then the
combined currents of terminal 7 (OUT 1/+12) and terminal 4 (+12V) must not
exceed 750 mA.
15-Watt, Dual Tone Siren (13-469)
Panel terminal 7 (OUT1/+12V) is a +12V programmable output. At the default
configuration setting (00410), this output can provide up to 1.25 A during an
alarm (650 mA for UL Listed systems) if the backup battery is connected.
The default configuration setting (00410) activates the output during any audible
alarm, allowing for a siren connection without changing the output configuration
number.
Note
: For UL Listed systems, Siren Verify must be on.
Figure 12: Connecting 15-watt, Dual-Tone siren 13-469
Note : Some versions of this siren may have two wires of each color. Only one
black wire and one yellow wire are needed for panel connections.
For UL Listed installations, you can connect only one 15-Watt, Dual-Tone Siren
to panel terminals 3 and 7 as shown in Figure 12 above. For all other
installations, connect up to two sirens. This siren does not require an end-of-line
resistor.
Hardwire Siren (13-046)
Connect one or two sirens to the panel with supervision as shown in Figure 13 on
page 19. If Siren Verify is turned off, the 2k end-of-line resistor is not required.
Note : For UL Listed systems, Siren Verify must be on and the 2k end-of-line
resistor installed.