HikRobot SC2000E Series Quick Start Manual page 30

SC2000E Series Vision Sensor Quick Start Guide
PNP Device
NPN Device
If the VCC of NPN device is 12 VDC or 24 VDC, and the pull-up resistor of the supplied IO
box is used.
Figure 9-11 Output Signal Connecting to NPN Device (Pull-Up Resistor of IO Box Used)
If the VCC of NPN device is 12 VDC or 24 VDC and the external pull-up resistor is used, it is
recommended to use 1 KΩ pull-up resistor.
Figure 9-12 Output Signal Connecting to NPN Device (External Pull-Up Resistor Used)
Figure 9-10 Output Signal Connecting to PNP Device
Device Power
Device Power
VCC
PWR
Device
Power
Output Signal
Device Power
Ground
PWR
Pull-Up Resistor
Output Signal
Device Power
Ground
PWR
Output Signal
Device Power
Ground
24
PNP Device
Power
Signal Line
PNP Power
Ground
GND of PWR and VCC
VCC
NPN Device
Power
Signal Line
NPN Power
Ground
GND of PWR and VCC
VCC
NPN Device
Power
Signal Line
NPN Power
Ground
GND of PWR and VCC
PNP
Device
NPN
Device
NPN
Device