HikRobot SC1000 Series Quick Start Manual page 26

SC1000 Series Vision Sensor Quick Start Guide
Vision
Sensor
(With Cable)
NPN Device
The pull-up resistor is connected to the device. A 1 KΩ pull-up resistor is recommended.
Vision
Sensor
(With Cable)
Switch
The switch provides low level for bi-directional I/O triggering.
Vision
Sensor
(With Cable)
PWR
Device Power
Non-Isolated
Input
Device Power Ground
Figure 8-5 Input Signal Connecting to PNP Device
PWR
Device Power
Non-Isolated
Input
Device Power Ground
Figure 8-6 Input Signal Connecting to NPN Device
Device Power
Device Power Ground
Figure 8-7 Input Signal Connecting to Switch
VCC
GND of PWR and VCC
VCC
GND of PWR and VCC
PWR
Non-Isolated
Input
GND of PWR and VCC
20
PNP Device
Power
Signal Line
PNP Power
Ground
NPN Device
Power
Signal Line
NPN Power
Ground
> 3 . 3 V
PNP
Device
NPN
Device
0 V