56034002 1/9/2006
13
© 2006 Telular Corporation
A1.2 J
ACK AND
P
IN
A
SSIGNMENTS
Jack
Designation
Connects
To
Pin
Assignment
Function
Status LED
Reference
J7
C/C Digital
Dialer
Digital Dialer
input/output
of host C/C.
1 = Brown R1
2 = Gray
4 = Red R (Ring)
5 = Green T (Tip)
7 = Blue
8 = White T1
Connects C/C digital
dialer input/output
through unit.
MODE LED
will flash
when C/C is
communicating over
cellular
A1.3 T
ERMINAL
S
TRIP
P
IN
A
SSIGNMENTS
Terminal
Strip Pin
Definition
Connects
To
Function
Status LED
Reference
1 STC
2 STC
Supervisory
Relay Trip
output for
programmable
trouble
conditions.
Normally closed
24-hour trip
zone input on
host C/C.
Enables transmission of programmed supervisory
trouble code:
•
AC Power Fail (ACFC).
AC failure detected at 102 VAC.
•
Low/Missing Battery Condition (LBC)
due to:
Low Battery detected at 11.6 VDC.
•
Radio Communications Failure (RFC)
due to:
Failure to receive Ack after 3 attempts.
•
Loss of Telguard Dial Tone Voltage (DTF)
due to: Improper dial tone voltage.
≤
20 VDC.
•
No Service Condition (NSC)
due to:
Received Signal Strength
≤
-114 dBm.
When fault condition
occurs:
AC Power LED OFF
STC LED Flashes 1
time.
STC LED Flashes 2
times.
STC LED Flashes 5
times.
STC LED Flashes 6
times.
STC LED Flashes 4
times.
3 NC
4 NC
No connection
5 - Battery
6 +Battery
12V Backup
battery Input
8 AC
9 AC
AC power
input.
12 VAC, 10VA.
120 VAC
60Hz un-
switched
circuit.
Provides primary operational power to Telguard and
battery charging circuit.
AC Power LED ON
when AC is normal.
AC power LED OFF
And
STC LED Flashes 1
time
when AC is low
