Rs-232 Serial Port; Rs-232 Serial Port Introduction - HikRobot SC3000X Series Quick Start Manual

SC3000X Series Vision Sensor Quick Start Guide
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 8-9 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 8-10 Output Signal Connecting to NPN Device with Pull-Up Resistor

8.3 RS-232 Serial Port

The device supports outputting via the RS-232 serial port.

8.3.1 RS-232 Serial Port 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.
PWR
Device Power
Output Common
Port
Opto-Isolated Output
Device Power Ground
GND of PWR
PWR
Device Power
Opto-Isolated
Output
Output Common Port
Device Power Ground
GND of PWR
Figure 8-11 9-Pin Connector
24
VCC
NPN Device Power
●
Signal Line
NPN Power Ground
GND of VCC
VCC
NPN Device Power
●
Signal Line
●
●
NPN Power Ground
GND of VCC
NPN
Device
NPN
Device