Input Signal Wiring - HikRobot ID5000 Series User Manual

3.3 Input Signal Wiring

The device can receive external input signal via I/O interface, and here we take LineIn 0 as an
example to introduce input signal wiring.
Note
Input signal wiring may differ with different types of external devices.
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.
Figure 3-4 Input 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.
ID5000 Series Smart Code Reader
PWR
Device Power
Opto-Isolated
Input
Input Signal Ground
Device Power Ground
GND of PWR
Figure 3-3 Input Signal Connecting to PNP Device
PWR
Device Power
Input Signal
Ground
Opto-Isolated Input
Device Power Ground
GND of PWR
VCC
PNP Device Power
Signal Line
PNP Power Ground
GND of VCC
VCC
GND of VCC
7
NPN Device Power
Signal Line
NPN Power Ground
PNP
Device
NPN
Device