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DN9231
User's Manual
01A.03
Dante Security Inc.
11
Sensor Input (D/I)
There are two sensor interface types – Voltage Type and Relay Type. The interface type can be
controlled by the software. Before connecting sensors, check driving voltage and output signal
type of the sensor. Be aware that the connection is different according to sensor type before
connecting cables.
Input voltage range: 0 VDC minimum to 24 VDC maximum
Input voltage threshold: 1 V
Signal
Description
COM
Connect (-) cable of electronic power source for sensors to this port as shown
in the circuit above.
D1~D2
Connect output of sensors for each port as shown in the circuit above.
Caution
!
Do not exceed the maximum input voltage or relay rate.
Do not use voltage and relay type sensor together.
+5V
+5V
DI 1
DI 2
COM
DI 1
DI 2
COM
+
-
Relay Type
Voltage Type
+5VDC~+24VDC
+
-
+
-
Output of
Sensor 1
Output of
Sensor 2
Output of
Sensor 2
Output of
Sensor 1
Internal
Internal
+
+
-
-