Page 84
FIREFINDER SERIES II
INSTALLATION,
COMMISSIONING
&
OPERATION
14.6 Installation & Cabling
The Communications Extender Board (Item Number 159-0129) should be mounted into the FACP
and cabled as shown below.
It should be noted the Communications Extender Board and its supporting plate is mounted in a
piggy back fashion onto one of the loop / zone boards.
CUTAWAY FRONT DOOR REAR VIEW
SHOWING INSTALLED BOARDS ON
FRONT DOOR AND WIRING DETAILS
+
-
+
-
+
-
A
U
XILIAR
Y
+ BAT -
+ IN -
DBA/MCP
DOOR SW
BELL2
BELL1
F
AUL
T
V
AL
VE M
ON
B
A
TT
F
AIL
NO C NC
NO C NC
NO C NC
NO C NC
NO C NC
+
-
+
-
NO C NC
+
-
+
-
ALARM
ISOLA
TE
C
SGD II
W
ARN SYS
AUX POW
ER O/P
TB10
CN3
TB4
CN2
CN1
TB6
TB5
CN6
TB3
CN5
TB2
L(AC) N(AC)
-V
-V
+V
+V
(AC)
CUTAWAY CABINET BACKPAN VIEW
SHOWING MODULES FITTED TO THE BACKPAN
AND WIRING DETAILS
BRIGADE
PSU MONITOR
BOARD
(302-6732)
5.6 AMP SWITCHMODE
POWER SUPPLY (330-0002)
MAIN CONTROL BOARD (BRD85MBA)
20 WAY
10 WAY
20 WAY
FRONT PANEL CONTROL (BRD85CTLA)
TO BATTERIES
CN3
EXPANSION LEDS
C
N21
C N20
TH1
C N8
C N1
C N6
D13
C
N3
B Z1
C N5
C N2
C N7
C N11
C H16
C H15
C H6
C H8
C H2
C H1
C N16
C N14
C N18
RN17
RN20
C N4
C N10
C N15
C N13
C N17
c
b
a
4
3
2
BRIGADE I/F
FRONT PANEL
EXPANSION LEDS
EXPANSION PANEL
MODEM
2
7
V
I
N
PRINTER
PSU MONITOR
L
O
O
P
C
O
M
M
S
1
ENSURE CN13 - 15 ARE FITTED
WITH PIN ENTRY SIDE FACING
THE BOTTOM OF THE BOARD
3 WAY
C
N
1
C N2
1
S
L
A
V
E
C
P
U
(3
0
2
-6
6
9
2
)
P OWER
CN4
CN3
CN2
TX1
P OWER
AUG 2000
API-735
CN4
CN1
CN3
CN2
TX1
P OWER
AUG 2000
API-735
CN4
CN1
CN3
CN2
TX1
C H8
C
N
1
C N2
1
C H8
C
N
1
C N2
1
L2+ L1-
B
L2+ L1-
A
EXT
+35V
EXT
+35V
L2+ L1-
B
L2+ L1-
A
EXT
+35V
EXT
+35V
L2+ L1-
B
L2+ L1-
A
EXT
+35V
EXT
+35V
L2+ L1-
B
L2+ L1-
A
EXT
+35V
EXT
+35V
L2+ L1-
B
L2+ L1-
A
EXT
+35V
EXT
+35V
L2+ L1-
B
L2+ L1-
A
EXT
+35V
EXT
+35V
16 WAY
S
L
A
V
E
C
P
U
(3
0
2
-6
6
9
2
)
S
L
A
V
E
C
P
U
(3
0
2
-6
6
9
2
)
C H15
U15
CN2
a b
c
U11
U10
U14
U13
C
P
U
B
O
A
R
D
(B
R
D
8
5
C
P
U
)
FRONT PANEL
C N1
RJ45
2 LOOP TERMINATION BOARD
(302-7350)
CN3
7
6
8
CN
5
CN
1
CN
2
CH
8
CH
8
C
N
1
CN
2
1
CH
8
CH
8
C
N
1
CN
2
1
CH
8
CN
2
R1
1
S
L
A
V
E
C
P
U
(3
0
2
-6
6
9
2
)
S
L
A
V
E
C
P
U
(3
0
2
-6
6
9
2
)
S
L
A
V
E
C
P
U
(3
0
2
-6
6
9
2
)
20 WAY
COMMUNICATIONS EXTENDER
BOARD DEFAULT MOUNTING
T O
LCDA
CN1
P
O
W
E
R
OUT
0V
+
24V
TB4
27VDC
in/out
R
S
4
8
5
OUT
C
OM
-
+
TB1
C N3
C N2
C
N5
C
N4
RS485
27VDC DISTRIBUTION
P OWER
AUG 2000
API-735
CN4
CN1
CN3
CN2
TX1
L2+ L1-
B
L2+ L1-
A
EXT
+35V
EXT
+35V
L2+ L1-
B
L2+ L1-
A
EXT
+35V
EXT
+35V
CN
3
CN
4
Figure 105: FACP Internal Layout
SmartTerminal
is then connected to the FACP as shown below.
MAIN CONTROL BOARD (BRD85MBA)
FACP FRONT PANEL CONTROL (BRD85CTLA)
CN3
EXPANSION LEDS
C
N
2
1
CN20
TH1
CN8
CN1
CN6
D13
D14
C
N
3
BZ1
CN5
CN2
CN7
CN11
CH16
CH15
CH6
CH8
CH2
CH1
CN16
CN14
CN18
R17
TP3
RN17
RN20
CN4
CN10
CN15
CN13
CN17
c
b
a
4
3
2
BRIGADE I/F
FRONT PANEL
EXPANSION LEDS
EXPANSION PANEL
MODEM
2
7
V
I
N
PRINTER
PSU MONITOR
L
O
O
P
C
O
M
M
S
1
+
C
N
1
C N2
1
SLAVE CPU
(302-6692)
CH8
C
N
1
C N2
1
CH8
C
N
1
C N2
1
SLAVE CPU
(302-6692)
SLAVE CPU
(302-6692)
U15
CN2
a b
c
U11
U10
U14
U13
CPU BOARD
(BRD85CPU)
CN1
2
5
/1
1/
200
5
B
R
D
8
2
L
T
B
2
TB1
TB4
M1
M2
C N 2
C N 5
C N 4
TERMINATION BOARD No.1 ( BRD82LTB2 )
COMMUNICATIONS EXTENDER BOARD
( ITEM NUMBER 159 - 0129 )
FACP CABINET
SmartTerminal 1
SmartTerminal 2
(IF FITTED)
RJ45
CABLE
TO AVAILABLE 27VDC
CONNECTOR (3 WAY)
SHIELDED COMMS CABLE
SHIELD
TO NEXT LCDA
MAXIMUM OF 30
LK1 MUST BE FITTED TO
THE LAST BOARD ON
THE COMMS BUS
+24VDC
TERMINATION BOARD No.2 ( BRD82LTB2 )
T O
LCD
T O
LCD
CN1
0 V
POWER OUT
POWER IN
+24V
RS485
I N
RS485
O U T
0
3
/0
5
/2
0
0
6
B
R
D
8
2
L
T
B
2
-
TB2
TB1
TB4
TB3
LK1 NOT FITTED
C O M
-
+
C O M
-
+
0 V
+24V
CN1
0V
POWER OUT
POWER IN
+24V
RS485 IN
RS485 OUT
0
3
/0
5
/2
0
0
6
B
R
D
8
2
L
T
B
2
-
TB2
TB1
TB4
TB3
COM
-
+
COM
-
+
0V
+24V
C15
C12
ZD2
ZD3
TH2
TH1
L2
L1
L6
RS485 OUT
C O M
-
+
POWER OUT
0 V
+24V
C N 3
+24V
0 V
V D C
I N
V D C
O U T
0 V
Figure 106: Connecting
SmartTerminal
’s
to the FACP