Ed c b 4 5 a 3, Figure 3-4. motherboard – CPG FIRELARM 2500 CPG #2561255 User Manual
Page 19

E
D
C
B
4
5
A
3
CPG #2561255
F
IRE
L
ARM
2500 Operating Manual
3-5
Figure 3-5. Four-wire detector
connections (Style B, Class B cuircuit
BATTERY CONNECTOR
TRANSFORMER CONNECTOR
EARTH GROUND CONNECTION
REMOTE ANNUNCIATOR CONNECTIONS
290-0006
VIEWING ANGLE ADJUSTMENT
OPTIONAL LCD MODULE
MODE
DOWN
SCROLL
/UP
9
0
ZONE 3
DISABLE
ZONE 4
DISABLE
7
8
ZONE 1
DISABLE
ZONE 2
DISABLE
5
6
CITY
TIE
DISABLE
TEST
3
4
ACK/
SILENCE
RESET
AUTO
RESET
1
2
D
N
Y
,
ENTER
BACK
DRILL
HOLD 2
SECONDS
CITY TIE DISABLED
GROUND FAULT
TROUBE ZONE 1
TROUBE ZONE 2
TROUBE ZONE 3
TROUBE ZONE 4
ANNUNCIATOR
TROUBLE
BELLTROUBLE
BELL SILENCED
SUPERVISORY
TROUBLE
AUXILIARY
BATTERY
ALARM ZONE 1
ALARM ZONE 2
ALARM ZONE 3
ALARM ZONE 4
AC
SYSTEM TROUBLE
SUPERVISORY
POS
NEG
1
2
3
4
TB1
BAT1
P2
TB4
6
5
7
8
9
10 11 12 13 14
15 16 17 18 E
19 20 21 22 23
24 25 26 27 28
29 30 31 32 33
34 35 36 37 38 39
40 41 42 43 44
TB1A
ZONE 1
ZONE 2SUPER
ZONE 3
ZONE 4
B2
B1
+ RA -
+ RS -
ANNUNCIATOR
D D* GND24V
ALARM
NC COM
COM
GND
E
NO
TROUBLE
4WIRE PWR
NC COM NO
EARTH
4-WIRE DETECTORS
N.O.
N.O.
N.O.
ZONE
TERMINALS
ALL CONTACTS SHOWN IN NORMAL STANDBY CONDITION
290-0007
42
43
OUT
IN
OUT
IN
OUT
IN
EOL RESISTOR
5.1K OHM
UL LISTED RELAY
SEE APPENDIX D
FOR MODEL NUMBERS
Figure 3-4. Motherboard.