
Document #51003 Rev.E 01/11/02 P/N 51003:E
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ACS and LDM Series Wiring
Appendix D
ACS and LDM Series Wiring
The following illustrations show the various configurations which may be wired utilizing ACS Series Annunciators.
LDM Series Annunciators may be used in a similar manner. All illustrations show power supplied to annunciators by
the MS-9200. For system applications requiring greater than the 300 mA of nonresettable power the MS-9200 can
supply, use the Fire•Lite FCPS-24F/E Field Charger Power Supply.
The following figure shows a configuration which provides 56 zones of alarm and trouble indications, remote
Acknowledge/Step, Alarm Silence, Drill and System Reset keys, System Supervisory, AC Fail, and Trouble indica-
tions. Use AKS-1F keyswitch to prevent unauthorized actuation of control switches. Refer to the AFM Manual for
further details.
24V UNREG 24V NONRS 24V RST
BELL 2 POWER
BELL 1 POWER
SUPV
ALARM
TROUBLE
PC/PRINTER TERM COMM
G
ND F
A
U
LT
D
ISABLE
TR
A
N
S
F
O
R
M
E
R
1
TR
A
N
S
F
O
R
M
E
R
2
- +
BATTERY
RS
-2
3
2
P
C
/P
RI
NTE
R
RS
-4
8
5
TE
R
M
. MO
D
E
TRO
U
B
LE
+ - + - + -
B+ A+ A- B-
B+ A+ A- B-
NO C NO NC C NO NC C
A B B+ A+ B- A-
1 COMM 2
ACS
SHIELD
SLC
SLC
OUT+ IN+ OUT- IN-
T
B
4
T
B
2
T
B
1
T
B
3
T
B
7
T
B
5
T
B
6
J16
J6
JP3
JP1
CAUTION
HIGH VOLTAGE
J3
TB8
J19
J17
JP4
SW1
SW3
SW2
C
AUT
ION
!
HI
GH
V
O
L
TA
G
E
GNDFAULT
ACM-16ATF
AEM-16ATF
AEM-16ATF
AEM-16ATF
Ribbon
Cable
Ribbon
Cable
Ribbon
Cable
8 Zones (Alarm & Trouble)
4 switches IACK, SIL,
DRILL, RESET), System
Trouble LED, On-Line/Off-
Line Power LED, Piezo
sounder
16 Zone (Alarm & Trouble)
16 Zone (Alarm & Trouble)
16 Zone (Alarm & Trouble)
Ribbon
Cable
Ribbon
Cable
Ribbon
Cable
Annunciator Power - 12 to 18 AWG
2-wire EIA-485 circuit -
max. 6,000 ft. @ 16 AWG
MS-9200
Data Communication Port:
EIA-485 @ 20K Baud