7845GSM Summary of Connections
SCREW
7845GSM-006-V0
MESSAGE LED
FAULT LED
STATUS LED
7720P PROGRAMMER PORT/
PANEL DOWNLOAD PORT
MOUNTING
HOLE (TYP.)
TAMPER SWITCH
MOUNTING HOLE
MOUNTING
HOLE
(UNDER
BATTERY)
BATTERY
CLIP
SIGNAL STRENGTH (RSSI)/
MODE AND STATUS INDICATOR
SWITCH
SIGNAL
STRENGTH
(RSSI)/MODE
AND STATUS
LEDs
TB 1
6
7
8
5
10
11
9
2
3
4
1
J1
BATTERY
CONNECTOR
INTERNAL
ANTENNA
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
RED
BLACK
BATTERY
RED
BLK
ZONE INPUT Z5 or NOT USED
ZONE INPUT Z4 or NOT USED
ZONE INPUT Z3 or ECP OUTPUT
ZONE INPUT Z1/Z2 or ECP INPUT
FAULT OUTPUT
ZONE INPUT Z7
or NOT USED
ZONE INPUT Z6
or NOT USED
GND
NOT USED or 12V DC IN
AC 2
AC 1
TB1 Wiring for 7845GSM Cellular Communicator
TB1
ECP
Mode
Zone
Trigger
Mode
4204
Mode
2 x 4204
Mode
1
AC 1
AC 1
AC 1
AC 1
2
AC 2
AC 2
AC 2
AC 2
3
ECP V+ (RED)
NOT USED
ECP V+ (RED)
ECP V (RED)+
4
GND (BLK)
GND (BLK)
GND (BLK)
GND (BLK)
5
ECP IN (YEL)
Z1/Z2
ECP IN (YEL)
ECP IN (YEL)
6
ECP OUT (GRN)
Z3
ECP OUT (GRN)
ECP OUT (GRN)
7
NOT USED
Z4
NOT USED
NOT USED
8
NOT USED
Z5
NOT USED
NOT USED
9
Z6 Z6 Z6
NOT
USED
10
Z7 Z7 Z7
NOT
USED
11
FLT OUT
FLT OUT
FLT OUT
FLT OUT
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