HikRobot SC3000 Series - Chapter 7: I;O and Serial Port; I;O Electrical Features

SC3000 Series Vision Sensor Quick Start Guide
14
Chapter 7 I/O and Serial Port Introduction
This section introduces the electrical feature and wirings of the device’s I/O and RS-232 serial port.
The device has two input signals (Line 0/1), three output signals (Line 5/6/7), and three bi-directional
I/O (Line 2/3/4) signals.
Note
The two input signals and three bi-directional I/O signals can also be used as signal sources to switch
the device’s projects. Refer to the user manual of the SCMVS client software for details.
7.1 I/O Electrical Feature
7.1.1 Input Signal
The device's Line 0/1 are input signals, and Line 2/3/4 are bi-directional I/O signals that can be set
as input. The internal circuit of input signal is shown below.
Note
The maximum input current of input signal is 25 mA.
Figure 7-1 Internal Circuit of Input Signal