Smoke Alarm User Manual

Installation, Operation and Maintenance Manual
Issue 1 Page 8-13
February 2001
PC
INTERNAL WIRING
CABLE ASSEMBLY
TERM BOARD / TRI-COLOUR LED
BLANKING PLATE
C/W STATUS LED
DISPLAY
FRONT PANEL OPTIONS
CABLE ASSEMBLY
TERM BOARD / LCD DISPLAY
WITH FAN ASSEMBLY
CABLE SUPPLIED
CABLE ASSEMBLY
TERM BOARD / DETECTOR
(LCD DISPLAY OR STATUS LED)
DETECTOR
H300/UHSSD
CABLE ASSEMBLY
RJ12 / RJ12
RJ12 SOCKET
LOCATED ON LHS
OF UNIT
43682-K155
43682-K158
43682-K157
43682-K156
CHASSIS
FAN
ANALASER
INTERFACE MODULE
GROUND
(OPTIONAL)
MODULE
REG1
TB2
F1
SW1
LK4
IC4
F2
IC5
IC7
LK1
P1
P2
P3
P5
P6
P7
RL1
RL2 RL3
RL4
RL5
RL6
SW2
BAT1
LK3
P9
TB1
P4
IC9
LK2
STATUS POWER OUT
0V
POWER IN
PRE 2PRE ALARM 2ALARM1ALARM
CM
FAN
1
HSSD CARD TERMINATION
M/TERM
1
DET.HEAD RESET
INTERNAL DISPLAY
INTERFACE
PROGRAM
POWER ON
RELAY EXP/LOCALASER
STATUS LED
FAN ADJ
MAIN LOOP ADDRESS
NO CM NO
ALARM 1
CM NO CM NO
TROUBLE
CM NC NO
ISOLATE
CM NC NO
MAIN LOOP
-
++
-
EXTERNAL DISPLAY
+24V
-
+
-
++
+
+
---
PSU
ON
1
+
1
1
LED
1
CM CMNO NO CM NO CM NO NCCM NO CM NC NO
PRE PREALARM1 ALARM2 ALARM 2ALARM 1 TROUBLE ISOLATE
-
-
MAIN LOOP
++
STATUSEXTERNAL DISPLAY
0V +24V
-
+
-
PSU
+
--
POWER IN
POWER OUT
+
-+
1
+
TB1
TB2
Figure 8.4 Termination Board Internal Wiring Diagram