HikRobot CameraLink Area Scan Camera User Manual page 54

 Switch
If the VCC of switch is 24 VDC, and it is recommended to use 1 KΩ to 4.7 KΩ resistor to protect
circuit.
Line 2 Configured as Output
When the camera uses Line 2 as output signal, wirings are different with different external devices.
 PNP Device
CameraLink Area Scan Camera·User Manual
Camera Power
Supply
Bi-direction
I/O
Camera
Power Ground
Figure 7-14 Line 2 Connecting to NPN Device as Input
Power Supply
Figure 7-15 Line 2 Connecting to a Switch as Input
Camera Power
Supply
Bi-direction
Camera Power
Figure 7-16 Line 2 Connecting to PNP Device as Output
PWR VCC
Device Power
GND of PWR
and VCC
PWR
Camera
Bi-direction
I/O
Camera Power
Ground
GND of PWR
and VCC
PWR VCC
I/O
Device Power
Ground
GND of PWR and VCC
44
Device Power
Supply
Signal Line
Ground
VCC
Switch
Device Power
Supply
Signal Line
Ground
NPN Device
PNP Device