Weldex WDP-4602MXV - Connection sensor input and alarm output

Connection sensor input and alarm output
Connection - sensor input
Connect the sensor’s NO or NC wire to the blue wire of the accessory cable.
Connect the sensor’s GND to the black wire of the accessory cable.
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INSTALLATION
Connection - alarm output
Connect the alarm device’s GND wire to the green wire of the accessory cable.
Connect the accessory cable’s black wire to the GND of the power supply where the device is connected
to.
Only DC alarm device are supported. If alarm devices 2A or higher are used, an external relay is
required.
Resistor
Photo Coupler
12 43
+3.3V
Resistor
+3.3V
Capacitor
Sensor
Camera
Black wire
Blue wire
NO or NC
GND
Power FET
GND
Black wire
Green wire
Camera
Alarm device
(+)
(-)
DC Power
Supply