Specifications

Page 52
FIREFINDER SERIES II INSTALLATION, COMMISSIONING &
OPERATION
6.2 Conventional Network Board
The Conventional Network Board provides a simple wired OR interface between FireFinder systems
and existing Singapore Fire Systems such as the Patent 88, allowing reuse of existing cabling
BRD43SIB1-
22/06/10
ZONE
-
+
-VE
SILENCE
RESET
ALARM
DC OUT
+
-
+27V 0V0V+27V
POWERPOWER
COMMSCOMMS
ALARM
OUT
OUT
SILENCE
OUT
RESET
OUT
ZONE
N1236
TH6
TH5
TH1
TB3
TB2
TB1
D11
D10
D9
D8
CN5 CN4
CN3CN2
CN1
ZONE +VE
ZONE -VE
-VE (COMMON)
ALARM OUT
RESET OUT
SILENCE OUT
DC OUT +VE
DC OUT -VE
RJ45 COMMS PORT
POWER I/P
ALARM OUT LED
SILENCE OUT LED
RESET OUT LED
ZONE OUT LED
Figure 56: Conventional Network Board
MAIN CONTROL BOARD (BRD85MBA)
CN21
CN20
TH1
CN8
CN1
CN6
D13
D14
CN3
C12
BZ1
CN5
CN2
CN7
CN11
CH16
CH15
CH6 CH8
CH2
CH1
CN16
CN14
CN18
R17
TP3
RN17
RN20
CN4
CN10
CN15
CN13
CN17
c
ba
4 3 2
BRIGADE I/F
FRONT PANELEXPANSION LEDS
EXPANSION PANEL
MODEM
27V IN
PRINTER
PSU MONITOR
LOOP COMMS
1
+
CN1
CN2
1
SLAVE CPU (302-6692)
CH8
CN1
CN2
1
CH8
CN1
CN2
1
SLAVE CPU (302-6692) SLAVE CPU (302-6692)
U15
CN2
a b
c
U11
U10
U14
U13
CPU BOARD (BRD85CPU)
MAIN CONTROL BOARD (BRD85MBA)
CN21
CN20
TH1
CN8
CN1
CN6
D13
D14
CN3
C12
BZ1
CN5
CN2
CN7
CN11
CH16
CH15
CH6 CH8
CH2
CH1
CN16
CN14
CN18
R17
TP3
RN17
RN20
CN4
CN10
CN15
CN13
CN17
c
ba
4 3 2
BRIGADE I/F
FRONT PANELEXPANSION LEDS
EXPANSION PANEL
MODEM
27V IN
PRINTER
PSU MONITOR
LOOP COMMS
1
+
CN1
CN2
1
SLAVE CPU (302-6692)
CH8
CN1
CN2
1
CH8
CN1
CN2
1
SLAVE CPU (302-6692) SLAVE CPU (302-6692)
U15
CN2
a b
c
U11
U10
U14
U13
CPU BOARD (BRD85CPU)
BRD43SIB1-
22/06 /10
ZONE
-
+
-VE
SILENCE
RESET
ALARM
DC O UT
+
-
+27V 0V0V+27V
POWERPOWER
COMMSCOMMS
ALARM
OUT
OUT
SILENCE
OUT
RESET
OUT
ZONE
N1236
TH6
TH5
TH1
TB3
TB2
TB1
D11
D10
D9
D8
CN5 CN4
CN3CN2
CN1
BRD43EZC2-
+ - -+ -+ -+ -+ -+ -+ +
Z1 Z2 Z3 Z4 Z5 Z6 Z7 Z8
ADDRE SS
COMM S
COMM S
POW ER PO WER
27V 27V
0V 0V
SW
R3
CN2
CN4
CN3
CN5
1 2 3 4
TB1
TB2
-
BRD43SIB1-
22/06 /10
ZONE
-
+
-VE
SILENCE
RESET
ALARM
DC O UT
+
-
+27V 0V0V+27V
POWERPOWER
COMMSCOMMS
ALARM
OUT
OUT
SILENCE
OUT
RESET
OUT
ZONE
N1236
TH6
TH5
TH1
TB3
TB2
TB1
D11
D10
D9
D8
CN5 CN4
CN3CN2
CN1
MAIN PANEL (FireFinder)
SUB PANEL 1 (FireFinder)
Zone 1
SUB PANEL 2
(Conventional)
Zone 2
ZONE O/P
-VE (COMMON OUTPUT)
ALARM OUT
RESET OUT
SILENCE OUT
8 Zone Conventional Brd
Conventional
Network
Board
Figure 57: General Wiring Singapore Interface Board