Specifications

Page 12
FIREFINDER PLUS
(
AUST
)
INSTALLATION
,
COMMISSIONING OPERATION
Isolate
Relay
Alarm
Relay
Batt Fail
Relay
(Normally
Energised)
Fault
Relay
To CN20 of the Main
Controller Board
CN4 to 8 Supplies
Regulated +27VDC
to Internal Boards
1A / Connector
+27VDC
from PSU
Note: N/C C N/O
Denotes Voltage Free Contacts
N/C = Normally Closed
C = Common
N/O = Normally Open
( EOL Required )
C
N/C
N/O
EOL
10K
Ohms
Warning
System
Alarm
B
a
t
t
e
r
y
2
1
2
V
o
l
t
s
B
a
t
t
e
r
y
1
1
2
V
o
l
t
s
+
-
-
+
Bell
Note:
If a diode is NOT fitted
internally to a bell / sounder
a diode MUST be fitted as
shown - fit 1N4004 or similar
2 x AUX OUT
27VDC @ 2A
HPCI
EOL
10K
Ohms
Sounder
( EOL's Required )
POWER OK
22/09/09
SGD
AUX OUT 1 AUX OUT 2
+
-
N/CCN/O N/C
C
N/O
1+ 1- 2+ 2- 3+ 3- 4+ 4-
2+ 3+ 4+
C
JTAG
E. BOARD CONTROL
COMMS.
COMMS.
ETH
BAT+
BAT-
+27V
0V
COMMS FAIL
EOL
1+
E. BOARD SW. POWER
BRD86BPSC4-
EXT TEMP
L9
R103
R108
C36
C34
C35
C56
C58
CN4
CN5
CN6
CN7
CN11
CN10
CN1
CN2
D9
D10
D11
D7
LK1
M2
M11
M1
M4
M12
M3
M6
M13
M5
M8
M14
M7
M10
M15
M9
Q5
R75
RL1
RL2 RL3 RL4
RL5
TB1
TB9
TB8
TB7
TB2
TB3
TB4
TB5
TB6
TH4
TH2
TH1
TH7 TH8
U2
U8
U5
U6
U7
ZD8
ZD5
ZD4
ZD1
ZD6
ZD2
ZD7
ZD3
TB10
HSNK2
CN3
N1236
L6
L7
L8
C43
CN12
1
T1
Q8
TH5
HSNK1
TH9
CN8
M16
CN10
RS485
COMMS.
IN
CN11
RS485
COMMS.
OUT
Relays are
Programmable
Default Setup
Shown
MONITORED
INPUTS
MONITORED OUTPUTS
RELAY 4
RELAY 5
MONITORED OUTPUTS
N/CCN/O N/CCN/ON/CCN/O
RELAY 3
RELAY 2
RELAY 1
AUX OUT 1
AUX OUT 2
+
-
POWER
O/Ps
BATT
FLT.
MON EN
MONITORED INPUTS
Figure 8: Brigade / PSU Monitor Board Layout
Note: When connecting to the Brigade PSU Monitor board transient and “Flyback” (Back EMF)
protection methodologies MUST be applied.