Chapter 7 I/O And Serial Port Introduction; Input Signal - HikRobot SC2000E Series Quick Start Manual

Chapter 7 I/O and Serial Port Introduction

This section introduces the electrical feature and wirings of the device's I/O and serial port. The
device has two configurable bi-directional I/Os (Line 0/1), one input signal (Line 2), one output signal
(Line 3), and one RS-232.
Note
By default, the I/O type of Line 0 is trigger, and the I/O type of Line 1/2 is used to switch project.

7.1 Input Signal

The device has one input signal (Line 2) and two configurable bi-directional I/Os (Line 0/1) that can
be configured to input signal, and their internal circuit is shown below.
Input Level High
Input Level Low
Internal Logic
Parameter Name
Input Logic Level Low
Input Logic Level High
SC2000E Series Vision Sensor Quick Start Guide
Figure 7-1 Internal Circuit of Input Signal
50%
TDF
50%
Figure 7-2 Input Logic Level
Table 7-1 Input Electrical Feature
VL
VH
Parameter Symbol
14
50%
TDF
50%
Value
1 VDC
2 VDC