SmartAlarm Instruction Manual Rev 2
Page 16 of 115
WD Watchdog Relay
A Watchdog Relay is available as standard to provide a signal to a 3
rd
party
device to indicate a fault has been detected within the annunciator. The
following options can be configured in software.
All faults.
Field contact fault.
System fault.
Comm’s fault.
Card fault.
LED fault.
+VE
-VE
a
b
-VE
+VE
NO
C
NC
+VFC
PS2
PS2
RLY
PS1
WD
OVCHI
OVCLO
+VB
X2
X1
a
HNB
GPB
GPA
b
a
b
b
a
HNA
b
a
PB2
PB1
PB3
PB4
PB5
REMOTE
PUSHBUTTON
INPUTS
GROUP A
OUTPUT
GROUP B
OUTPUT
HORN B
OUTPUT
HORN A
OUTPUT
WATCHDOG
OUTPUT
Typical Volt Free Relay Contact Outputs