Specifications

35
TM
Diagrams are for reference only.
Consult the appropriate installation sheet for wiring details.
GFD Fround Fault Detection Module
From 24 Vdc on
fire alarm panel
To earth ground
Polarity is not important
Pair one in
Pair one out
Pair two in
Pair two out
To supervisory module
(i.e. Signature Series
CT1 or CT2 module) or
3-IDC traditional zone
card.
+
+
+
+
arth
D
Power
Circuit pair 1 Circuit pair 2
II
P1
D1 D2
T
3-2-1
T
Trou le F Contacts
CC
13
1
1
3
1114
2
11
4
12
EST3 NETWORK ACCESSORIESEST3 NETWORK ACCESSORIES
EST3 NETWORK ACCESSORIESEST3 NETWORK ACCESSORIES
EST3 NETWORK ACCESSORIES
CONTROL PANELS
API-8/232ME Alphanumeric Pager Interface
Other Accessories : PT-1S Serial Printer (see page 20 for wiring)
LINE
BATTERY POWER
~~
COMMON
12345678
PHONE
SILENCE
INPUTS
TROUBLE
SYSTEM
RESET
SERIAL PORT IN
SERIAL PORT OUT (PROGRAM)
NC COM NO
INPUT STATUS LEDS
12345678
PWR
LINE
CALL
BUSY
PAGE
DATA
LOAD
TRBL
To Telephone Line
To Telephone
Interface Trouble
Contacts
To Optional 12 VDC
Standby Battery
To Printer Port of
Initiating System
NO or NC Dry Contact Input
or
0 to 48 VDC Input Signal
RS-232 Input
To 24 V AC/DC
Optional NO Reset Switch
To Optional NO
Trouble Silence Switch

S
Note: For connection to NSHMS

U

U

U

U

A

I