Chapter 8 I/O And Serial Port; I/O Electrical Feature; Input Signal - HikRobot SC1000 Series Quick Start Manual

SC1000 Series Vision Sensor Quick Start Guide

Chapter 8 I/O and Serial Port

The device's 6-pin connector has non-isolated input signal (LineIn1), non-isolated output
signal (LineOut1), and one RS-232 serial port. This section introduces the I/O electrical
feature and I/O wiring, as well as RS-232 serial port.

8.1 I/O Electrical Feature

This section introduces the electrical feature of input signal and output signal.

8.1.1 Input Signal

The device's LineIn1 is a non-isolated input signal, and the internal circuit shows below.
Note
● The pull-up resistor is 4.7 KΩ.
Figure 8-1 Internal Circuit of Input Signal
Input Level High
50%
50%
Input Level
Low
TDF
TDF
50%
50%
Internal
Logic
Figure 8-2 Input Logic Level
17