HikRobot ID5000 Series - Page 19

ID5000 Series Smart Code Reader User Manual
10
PNP Device
Opto-Isolated
Output
Device Power
PWR
Device Power Ground
PNP
Device
PNP Device Power
PNP Power Ground
Signal Line
VCC
GND of PWR
Output Signal Ground
GND of VCC
Figure 3-8 Output Signal Connecting to PNP Device
NPN Device
If the VCC of NPN device is 12 VDC or 24 VDC and pull-up resistor is not used, its wiring is as
follows.
Device Power
PWR
Device Power Ground
NPN
Device
NPN Device Power
VCC
GND of PWR
Output Signal
Ground
GND of VCC
Opto-Isolated Output
Signal Line
NPN Power Ground
Figure 3-9 Output Signal Connecting to NPN Device without Pull-Up Resistor
If the VCC of NPN device is 12 VDC or 24 VDC and 1 KΩ pull-up resistor is used, its wiring is as
follows.
Opto-Isolated
Output
Device Power
PWR
Device Power Ground
NPN
Device
NPN Device Power
NPN Power Ground
Signal Line
VCC
GND of PWR
Output Signal Ground
GND of VCC
Figure 3-10 Output Signal Connecting to NPN Device with Pull-Up Resistor