Sensor device – CNB IGB1110NF User Manual
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Alarm Input
Wires from various sensor type (IR, heat, and magnetic) can be connected to Alarm in(+)/(-) terminal as
shown in figure 2.5. (NC or NO of sensor input can be selected at Menu screen.)
Alarm Sensor device requires a separate power source.
Alarm in(+)
Alarm in(-)
Photo Coupler
Sensor
Device
Signal(+5 ~ 30VDC)
GND
Adaptor
+
-
Internal Circuitry External Circuitry
Figure 2-5. Connecting to Alarm Input
Alarm Output
This terminal can only be connected up to AC 30V/400mA or DC 30V/400mA. An additional relay device
has to be used to control higher voltage or current.
Internal Circuitry External Circuitry
Figure 2-6. Connecting to Alarm Output