M
M
G
G
C
C
6
6
0
0
5
5
0
0
F
F
U
U
s
s
e
e
r
r
’
’
s
s
G
G
u
u
i
i
d
d
e
e
Rev.1.0 (Dec.2013)
13
SNS IN
Examples of sensing devices are infrared sensors, motion sensors, heat/smoke sensors,
magnetic sensor, etc. Connect the two wires of the sensors to “SNS In”. The sensor type
(NC/NO) can be set in Administrative mode. Multiple sensor devices can be connected in parallel.
Sensor
Device
Sensor
Power
Supply
NO/NCType
Sensor1-
+12V
GND
Sensor
Device
Sensor
Power
Supply
Open CollectorType
Photo Coupler
Figure 2-4. SENSOR Input connection
RLY OUT
It is used for connecting external alarm generators such as sirens, flashing light, etc. When
activated, relay output configures a closed circuit.
A Relay output is provided for connecting alarm devices or for remote on/off devices such as
light.. Relay is normal open and it will be closed upon alarm annunciation or remote on. The relay
is capable of switching 30V AC/DC, 2A.
Alarm
Out
Device
Relay1
Power
Supply
(
1
~30
VDC/AC,1A
)
Relay1
+
-
Relay Switch Power Supply
1V~30VDC/AC,1A
Optional
Relay Switch
Alarm
Out
Device
Power
Supply(
30V
~
)
Relay
Figure 2-5. RELAY Output connection
