Rs-232 Serial Port; Introduction - HikRobot SC5000 Series Quick Start Manual

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 7-9 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.
Figure 7-10 Output Signal Connecting to NPN Device with Pull-Up Resistor

7.5 RS-232 Serial Port

The device supports outputting data via the RS-232 serial port. You can go to the communication
settings of the client software to set related parameters.

7.5.1 Introduction

The 9-pin male connector and 25-pin male connector are commonly used serial ports, as shown
below. You can refer to the table below for the specific pin name and function.
SC5000 Series Smart Camera Quick Start Guide
Device Power
Output Signal
Ground
Opto-Isolated Output
Device Power Ground
Device Power
Opto-Isolated
Output
Output Signal Ground
Device Power Ground
Figure 7-11 9-Pin Male Connector
PWR
VCC
●
GND of PWR
VCC
PWR
●
●
●
GND of PWR
19
NPN Device Power
Signal Line
NPN Power Ground
GND of VCC
NPN Device Power
Signal Line
NPN Power Ground
GND of VCC
NPN
Device
NPN
Device