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Wiring Diagram
The wiring diagram below is depicted for point-to-point electrical connection checks used for troubleshooting
or component replacement. It is not intended to show the physical routing of wires. When replacing a wire
or component, ensure the wire is routed in the same manner as the original factory wire.
iPGSM-COM-007-V1
TB 1
6
7
8
5
10
11
9
2
3
4
1
FOR EXTERNAL ANTENNA
50 OHM MMCX ONLY
PRIMARY POWER: 9 - 16.5 VAC
CURRENT: 900mA PEAK, 70mA STANDBY
BATTERY: 8V. 3.1 AHr FOR 24 Hr BACKUP
FCC:XXXXXXXXXX IC: YYYYYYYYYY
RSSI
M0
M1
GPRS
IBS
7720P PROGRAMMER PORT
NOT FOR TELEPHONE SERVICE USE!
RADIO
TROUBLE
LOW BATT
AC ON
LED Display
+12V In
FLT Out
ECP Out
ECP In
GND
TAMPER
SWITCH
RSSI/MODE
INDICATORS
MODE & STATUS
SWITCH
INTERNET
CONNECTIVITY
INDICATORS
iGSM Comm
Module
AC
ERTH GND
LOW
BATT
TROUBLE
ACTIVE
AC
PowerBoost1
DC+
DC-
OUT-
DC+
OUT+
N/U
DC-
OUT-
OUT+
RX
TX
GND
RED
WHT (LO BATT)
VIO
OUTPUT 1
OUTPUT 2
N/U
(RADIO TROUBLE)
1 5
ON
2
3
4
Buzzer
(Buzzer)
AC LOSS
(not used)
CONDUIT
WALL OUTLET BOX
(K14358)
ANTENNA
GRN
YEL
STATUS
MESSAGE
FAULT
7720P
PROGRAMMER
PORT
RED
BLK
YEL
GRN
BLK
RED
CABINET
DOOR
FUSE
GRA
OPTIONAL CABINET
TAMPER SWITCH
BLK
+
BATTERY
BATTERY
7AH
CONDUIT
GRA
(AC ON)
To Facility Ground
(not supplied)
Use a Honeywell 712BNP,
Yuasa NP7-12, or equivalent.
To Router
To Fire Panel
To Fire Panel
TRANSFORMER (N8167)
YEL
Dialer Capture Module
Telco
1
ECP
Tip 2
Ring 2
ZN-
EOL
EOL
ZN+
PWR
GND
Tip 1
Ring 1
YEL
GRN
RED
BLK
Data Out
RED
GREEN
To Fire Panel Main Dialer
To Fire Panel Backup Dialer
Data in
GND
12V In
Telco
2
RED
BRN
WHT
VIO
BLK
NOTES:
All circuits are power limited except the backup battery which is non-power limited.
The non-power limited wiring must be separated from the power limited wiring by at least
1/4 inch.
If desired, use a Honeywell 955WH Tamper Switch with the 28-2 bracket.