Chapter 8 I/O And Serial Port; I/O Electrical Feature; Input Signal - HikRobot SC3000X Series Quick Start Manual

SC3000X Series Vision Sensor Quick Start Guide

Chapter 8 I/O and Serial Port

The device's 12-pin connector has three opto-isolated inputs (LINE 0/1/2), three opto-
isolated outputs (LINE 3/4/5), 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 introduce the electrical feature of opto-isolated input and opto-isolated output.

8.1.1 Input Signal

The device's LINE 0/1/2 are opto-isolated inputs, and their internal circuit is as follows.
Note
● The input voltage ranges from 5 VDC to 30 VDC.
● The breakdown voltage is 36 VDC. Keep voltage stable.
Figure 8-1 Internal Circuit of Input Signal
Figure 8-2 Input Logic Level
20