Installing Adder Modules
12
Installing Adder Modules
The SFC-500 Fire Alarm panels come pre-assembled with all components and boards except for Adder Modules.
Module installation locations are shown in Figure 5. Refer to Figure 6 on the next page for Jumper or DIP Switch
settings and see Wiring Tables and Information for wiring specifications.
Figure 5: Installation of Adder Modules
CLASSA converter
board for indicating
Circuits SOCA-204
(4 circuits)
Reverse polarity and city
tie module SPR-200.
Mounted on hex spacer
with two screws provided.
Transformer
AC wiring terminal
-SIG1 OUT+-SIG2 OUT+
-SIG1RET+-SIG2 RET+
BLK
RED
BLK
RED
-SIG3 OUT+-SIG4 OUT+
-SIG3 RET+-SIG4 RET+
BLK
RED
BLK
RED
P3
BATTERY
P4
+
-
P1
P2
SEC TX
P6 P5
POWER
SUPPLY
Power supply
board
BATTERY
+-
BATTERY
+-
S-+NC NOCNC NOCNC NOCNC NOC RTRT RTRT
RES CO RES CO
LINE1LINE2
JW7
-+-+
-+-+-+-+
SIG 1SIG 2SIG 3SIG 4
RS-485AUX. RELAY
ALARM
RELAY
SUPERVISORY
RELAY
TROUBLE
RELAY
AUX
SUPPLY
4-WIRE
SUPPLY
COM+COM-TRLTRB
UNFILTERED
FWR 24VDC
RTI
PORT
SYSTEM NORMAL
OCT 21 , 2005 02:41AM
Loop
A
+
-
+
-
B
JW9
JW1
JW3
JW4
SYSTEM
RESET
FIRE
DRILL
ALARM
ACKNOWLEDGE
GENERAL
ALARM
SIGNAL
SILENCE
BUZZER
SILENCE
LAMP
TEST
SPARE
AC ON
1 2
ABC
3
5 6
7 8 9
* 0 #
4
X
M
?
DEF
GHI JKL MNO
PRS
TUV
WXY
QZ
COMMON ALARM
COMMON SUPV
COMMON TROUBLE
CPU FAULT
GROUND FAULT
JW2
JW6
JW5
For PC programming use UIMA
Interface module not UL-864 or
ULC-527 listed. Please refer to
Document LT-929 for details
RS-232C PORT
TO POWER SUPPLY
P12
P3
P2
P8
P4
SPR-200 is mounted
here for SFC-551