Addressable Fire System Wiring - EMS SmartCell Programming Manual

Addressable fire system wiring

SKIP THIS STEP IF CONNECTING TO A CONVENTIONAL FIRE SYSTEM.
Wire the inputs as shown below, using the resistor pack provided.
If an input is not being used, leave the 20 kΩ resistor as factory fitted.
Both outputs are voltage free and rated 30 V @ 1 A.
The maximum cable length to connected devices is 10 m.
FAULT
ACTIVE
INPUT1
A B
20k 4k7
NO C NC
FIRE OUTPUT 1 FIRE OUTPUT 2
(to clear when (to clear when
panel silenced)
Addressable re system connections
FOOTNOTES
*
Optional cabling, required only when the following SmartCell devices are added to the WZM;
detectors, call points and I/O Units (I/O units when set to 'Off When Reset') - see page 30 for details on
this feature.
†
Wiring can be normally open or normally closed operation as required.
©2020 EMS Ltd. All rights reserved.
FAULT
ACTIVE
INPUT2
FIRE
A B NC C NO
*
20k
4k7
NO C NC NO C
FIRE INPUT
panel reset)
Page 25 of 80
FAULT
NC C NO
† †
NO C
FAULT INPUT
MK067-0001-99 (Issue 1) 04/11/2020 AJM
SYSTEM SETUP
230 VAC variant shown
AERIAL A ATTENTION AERIAL B
ELECTROSTATIC
SENSITIVE DEVICE
RESET
TAMPER
SOUNDER A ZONE
EOL L1 L1 L2 EOL ALARM L1 L1 L2
IN OUT RES IN OUT
(+) (-) (+) (+) (-) (+) (-) (+) (-) (+) (+) (-)
RS232
A FAULT FAULT
ACTIVE ACTIVE
B
INPUT1 INPUT2 FIRE FAULT
C
BAT D A B NC C NO NC C NO
ENABLE A B
START
SLIDE TO
STATUS REMOVE
FAULT
MAINS / CHARGER FAIL
BATTERY LOW
BATTERY FAIL
EN54-4 UNIVERSAL PSU
SC-60-1000
INPUT: 220-240VAC, 50Hz, 0.3A
OUTPUT: 5.0-8.5VDC, 0.8A MAX
0905
15
0359-CPR-00267
INPUT
L N