Ampac ZoneSense Plus - Page 15

MAN 2326-13
15
+ -
RS485
INPUTS
COM SP C/C ALT
+ Z1 - + Z2 - + Z3 - + Z4 - + Z5 - + Z6 - + Z7 - + Z8 -
DETECTOR ZONES
+1 - +2 - +3 - +4 -
+ -
FIRE
+ -
FAULT
N/O C N/C
ANCILLARY
FAULT
N/O C N/C
24VDC OUT
+ -
RST
12v Batt
12v Batt
+
-
-
+
-BATT+
DC OUTPUT
OV +27V
GND
1
2
1
2 6
8
4
3 5 7
1 2 3
CN5
CN2
CN4
TB2
LAM, 8 Way Remote Relay Board
Alert Input
Class Change
Input
S P A R E
EOL
Capacitor
Maximum of 32 Devices per Zone
ALL Un-used Zones MUST be Terminated in an EOL
Comms
Link
3 Sec Reset Pulse
Note: Comms Link is required when only one Systems Comms board is used
EOL
Resistor
EOL
Resistor
EOL
Resistor
EOL Termination Values Zone = 10uf,3K3, 4K7, 6K8 or 10Kohms Monitored O/P's = 10Kohms
CN8:27V In from CN4 of the P/S
CN10: 27V Out to Internal Cards & Boards
CN6 PSU Control from CN2 of the P/S
Open Collector O/Ps Current Limited to
25mA. and Detector Removal Facility Available
4 X Monitored
Alarms Outputs
Maximium
500mA / 24V
Monitored
Current Limited
25mA O/P's
Voltage Free
Contacts 1A/30V
Monitored
24V 500mA
O/P
+24v / 100mA
0v
Power Supply Unit ( BRD25PSUA )
Rear of Main Board
Front of Main Board Illustrated External Cabling
Power Supply Main Board Internal Wiring
TB2
TB3
TB13
TB4
TB5
TB12
EOL
Resistor
O/P's
EOL Resistor
Required
TB14
Figure 13: Simple Wiring Diagram of the Basic FACP