HikRobot GigE - Opto-Isolated Wiring

GigE Area Scan Camera User Manual
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10.2.1 Opto-Isolated Wiring
Input Signal
Note
The input signal wiring may differ by the external device type.
Apart from CU series devices, the input signal (Line 0) wiring of other series devices is
shown below.
PNP Device
Camera Power
Opto-isolated
Input
Camera Power
Ground
PWR VCC
PNP Power
Signal Line
PNP Power
Ground
PNP Device
Opto-isolated
Signal Ground
GND of PWR
GND of VCC
●
Figure 10-9 Input Signal Connects to PNP Device
NPN Device
● If the VCC of NPN device is 24 VDC, it is recommended to use 4.7 KΩ pull-up resistor.
● If the VCC of NPN device is 12 VDC, it is recommended to use 1 KΩ pull-up resistor.
Camera Power
Opto-isolated
Input
Camera Power
Ground
PWR VCC
NPN Power
Signal Line
NPN Power
Ground
NPN Device
Opto-isolated
Signal Ground
GND of PWR
GND of VCC
●
●
●
Figure 10-10 Input Signal Connects to NPN Device