MAN2492-4
Sounder Board Item Number: 4310-0060
Installation guide
Description
Provides 8 monitored switched current limited 24VDC
outputs programmed via the front panel
The Sounder Board Fast Fit Kit consists of:
• Sounder Board
• 1 x 220mm RJ45M Comms Cable;
• 1 x 350mm RJ45M Comms Cable,
• 1 x 250mm & 1 X 410mm 2 way IDT Power Cable,
• 8 x mounting screws,
• 4 x standoffs.
• 1 x 3Amp fuse for FireFinder installation only
Installation
Power down and disconnect the batteries.
ABS Cabinet (new battery cabinet will be required if
a lower backpan mounting position is used).
1. Mount the board on suitably spaced backpan
standoffs using the 4 x M3 x 8mm screws. See
Figure 2 for available mounting locations
Metal Cabinet (standoffs fitted to lower left hand side
of the backpan)
2. If necessary fit the stand offs to the suitably spaced
captive nuts in the lower right hand side backpan
position
3. Mount the board onto the standoffs using the 4 x
M3 by 6mm screws
Connecting to the FACP
4. Select suitable cable lengths from those supplied to
connect CN1 on the Input Board to CN5 of the
Main Control Card or, CN1 on the Input Board to
CN2 of the previous internal backpan board
5. Connect 27VDC from CN10 of the Main Control
Card to CN3 of the Sounder Board
6. Bring the field cabling into the FACP through a
suitable knockout and terminate to TB1 to 8
7. Power up, reconnect the batteries, program and
test
Observe anti-static precautions at all times.
Connection and Settings
CN1: Is the RS485 Comms input from CN2 of the
previous board or CN5 of the Main Control Board
CN2: Is the RS485 Comms output to CN1 of the next
board
CN3: 27VDC into the board from CN10 of the Main
Board or CN4 of previous board
CN4: 27VDC out from the board to CN3 of the next if
applicable
TB3: Optional 27VDC input
TB1/2: Sounder Outputs
SW1: Set address to 1
LK1: Termination Link LK1 is fitted to the last board in
the chain
Note: Terminate each sounder circuit with a 10KΩ
EOL
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1 2 3 4
ON
RS485 Control In From CN2 of the
Previous Board or CN5 of the Main Board
RS485 Control Out to Next
Board or Link 1 EOL is Applied
ON
27V
In 27V To CN3 of Next Board
CN3 CN4
+
-
TB3 TB2 TB1
SW1
-VE
+VE
SOUNDER 1 -VE+VE
SOUNDER 2 -VE
+VE
SOUNDER 3 -VE
+VE
SOUNDER 4 -VE+VE
SOUNDER 5 -VE+VE
SOUNDER 6 -VE
+VE
SOUNDER 7 -VE
+VE
SOUNDER 8
DC IN
0V 27V
LK1 EOL
Termination
Address SW
POWER
C
N
2
C
N
1
27V
- + To Sounders 1 to 4 + / - To Sounders 5 to 8 + / -
TB2 TB1
-VE
+VE
SOUNDER 1 -VE+VE
SOUNDER 2 -VE
+VE
SOUNDER 3
-VE
+VE
SOUNDER 4 -VE+VE
SOUNDER 5 -VE+VE
SOUNDER 6 -VE
+VE
SOUNDER 7 -VE
+VE
SOUNDER 8
To Sounders 1 to 4 + / - To Sounders 5 to 8 + / -
Note 2: Sounder polarity MUST be observed
TB3
DC IN
0V 27V
POWER
27V
- +
Note1 : Each sounder cct MUST be
terminated with a 10k ohm EOL
- +
Figure 1: Sounder Board Outputs
CN2 CN1
+27V
0V
CN1
CN2
+27VDC
CN5
CN9
CN2
CN2 CN1
CN6
POWER
+27V
0V
CN1
CN2
POWER
+27V0V
CN1
CN2
MAIN CONTROL
CARD
PSU1887
CN3
CN4
CN3CN4
CN3
CN4
SOUNDER BOARD
CN8 CN10
POWER
SUPPLY
RS485 CABLING TO SOUNDERS
1 TO 8
FRONT PANEL
BACKPAN
OPTIONAL
27VDC IN
10K EOL
ZONESENSE PLUS
FOR A FIREFINDER INSTALLATION
BRIGADE BOARD SOUNDER BOARD
TB1 OUTPUT 1 CN3 +/- 27VDC
MAIN BOARD
CN20 RJ45 CN1 COMMS
NOTE: F7 ON BRIGADE BOARD MUST BE 3AMPS
Figure 2: Internal Cabling of the FACP
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