5
Step 2:
Wiring
a) WZM to an Addressable Control Panel
FIRE
Fire Alarm Control
TX
RADIO
WD
RESET
HELP
RX
ON
1 2 3 4 5 6 7 8
BACK
POWER
FAULT
ISOLATE
SCR
+
-
LOOP IN
SCR
LOOP OUT
+
-
1 2 3 4 5 6 7
3V3
TX
RX
0V
OUTPUT 2
OUTPUT 1
3VDC SET RST
INPUT 1 INPUT 2
LED
ENABLE
PO
WER
INPUT
1
INPUT
2
FA ULT
CLOSED
0
1
1
64
F-SAFE
N/O COM N/C
SERIAL NO
LOGON
IP- IP+ IP- IP+
3VDC SET RST
N/O COM N/C
EXPAN1
EXPAN2
RELA
Y ON
RELA
Y ON
2
4
8
16
32
ANTENNA
KEEP CABLES AWAY FROM THIS AREA
LOOP IN LOOP OUT
OUTPUT 2
OUTPUT 1
INPUT 1 INPUT 2
N/O COM N/C
IP- IP+ IP- IP+
N/O COM N/C
Wireless
Zone
Monitor
(WZM)
Zone
Interface
Module
(ZIM)
FAULT
INPUT
AUX 24V
OUTPUT
FIRE
INPUT
+
-
NO C
FIRE OUTPUT 2
(to clear when
panel reset)
NO C NC
FIRE OUTPUT 1
(to clear when
panel silenced)
NO C NC
NO C
4k7
20k
4k7
20k
Addressable
Fire Alarm
Panel
*
*
Footnotes:
Optional cabling, required only when
wireless FireCell Detectors and
Callpoints are added to the WZM.
Wiring can be normally open or
normally closed orientation as required.
Note: if the WZM is to powered
remotely, the PSU must be monitored
e.g via a FireCell I/O Unit.
+ -
+ -
†
†
†
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www.acornfiresecurity.com
