28 D-303222 PowerMaster-10 / PowerMaster-30 Installer's Guide
OPTIONAL EXPANDER MODULE, ZONES, SIRENS, AUDIO BOX AND WIRED DETECTORS WIRING
A. Back Unit
B. Expander
Note: The Expander module is an optional
module. If this optional module is not used, a
small 4-terminal strip is used instead (2 terminals
for zone 29
∗
and 2 terminals for the siren)
C. Site internal siren or strobe 6-12 VDC,
150 mA Max.
D. Site external siren MG441PDS or similar siren 12
VDC (nominal) 350 mA Max.
F. Connect wired detectors as illustrated.
Note: Regarding zones 29 & 30
∗
, the control
panel "sees" a specific resistance according to
the event, as follows:
Normal (no alarm and no tamper): 2.2 k
Ω
Alarm event: 4.4 k
Ω
Tamper event: Infinite resistance
G. Detector without tamper switch
H. Detector with tamper switch
I. PGM device
Figure 3.22 – Zone 29
∗
and Siren Wiring
Notes for EXPANDER module wiring:
* Zone 29
∗
/GND and Zone 30
∗
/GND terminals can be connected to a normally closed contact of a detector,
switch (for example a Tamper switch of any device), or a pushbutton, via a 2.2 K
Ω
resistor. The 12V terminal
can be used to supply 12V (up to 36mA) to a detector (if necessary).
** The EXT terminal can be used to trigger an external siren.
The INT terminal can be programmed for an "internal siren" or "strobe" (see DEFINE OUTPUTS - DEFINE
INT/STRB in par. 3.7).
The 12V and "GND" terminals can be connected to a siren (for constant DC power supply).
*** The.12V supply to the PGM device is fused. Current is limited to 100 mA.
WARNING! When plugging terminals back into place, be sure to align them carefully with the pins on the PCB.
Misaligned or reverse insertion of terminals may damage internal PowerMaster-30 circuits!
IMPORTANT! The terminals for internal and external sirens are DC outputs intended for 12V sirens. Connecting
a loudspeaker to any of these outputs will cause a short circuit and will damage the unit.
∗
Wired zones 29 and 30 can be enrolled in any two zones in the PowerMaster-30 control panel from 01 to 64
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