Ampac FireFinder PLUS, Installation, Comissioning & Operation

Page: 19 / 128

Page 12
Isolate
Relay
Alarm
Relay
Batt Fail
Relay
(Normally
Energised)
Fault
Relay
To CN20 of the Main
Controller Board
CN4 to 8 Supplies
Reg27VDC
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
Battery 2
12Volts Battery 1
12 Volts
+
-
-
+
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
2
2
/0
9
/0
9
SGD
A
U
X
O
UT
1
A
U
X
O
UT
2
+
-
N
/C
C
N
/O
N
/C
C
N
/O
1+
1-
2+
2-
3+
3-
4+
4-
2+
3+
4+
C
JTAG
E. BOARD CONTROL
C
O
M
M
S
.
C
O
M
M
S
.
E
T
H
BAT+ BAT- +27V 0 V
COMMS FAIL
EOL
1+
E. BOARD SW. POWER
B
RD
8
6
B
P
S
C4
-
E
X
T
T
E
MP
L9
R
1
03
R
1
08
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
T
B
1
TB9
T
B
8
T
B
7
T
B
2
T
B
3
T
B
4
T
B
5
T
B
6
T
H
4
TH2
TH1
T
H
7
T
H
8
U2
U8
U5
U6
U7
ZD8
ZD5
ZD4
ZD1
ZD6
ZD2
ZD7
ZD3
T
B
10
HSNK2
C
N
3
N1236
L6
L7
L8
C43
CN12
1
T1
Q8
TH5
HS
NK
1
TH9
CN8
M16
CN10
RS485
COMMS.
I N
CN11
RS485
COMMS.
O U T
Relays are
Programmable
Default Setup
Shown
MONITORED
INPUTS
MONITORED OUTPUTS
R
E
L
A
Y
4
R
E
L
A
Y
5
M
O
N
IT
O
R
E
D
O
U
T
P
U
T
S
N
/C
C
N
/O
N
/C
C
N
/O
N
/C
C
N
/O
R
E
L
A
Y
3
R
E
L
A
Y
2
R
E
L
A
Y
1
AUX OUT 1
AUX OUT 2
+
-
P O WE R
O/Ps
BATT
FLT.
M
O
N
E
N
M
O
N
IT
O
R
E
D
I
N
P
U
T
S
Figure 8: Brigade / PSU Monitor Board Layout

Note: When connecting to the Brigade PSU Monitor board t
ransient and “Flyback” (Back EMF)
protection methodologies MUST be applied.