HikRobot VB2200 Series User Manual

VB2200 Series Vision Box·User Manual
5
3.2 GPIO Interface
3.2.1 Pin Definitions
The device IO interface has 11 pins. Refer to the following table for the pin definitions of GPIO
inputs and outputs:
Table 3-2 Pin Definitions
Pin No.
Signal Name
Description
Mark
1
DI1
Opto-isolated input 1
1
2
DI2
Opto-isolated input 2
2
3
DI3
Opto-isolated input 3
3
4
DI4
Opto-isolated input 4
4
5
IN_GND
Input common ground
G
6
DO1
Opto-isolated output 1
1
7
DO2
Opto-isolated output 2
2
8
DO3
Opto-isolated output 3
3
9
DO4
Opto-isolated output 4
4
10
OUT_COMMON
Output common ground
C
11
GND
Reversed
G
GPIO is controlled via serial port, and corresponds to COM2 in the default system.
3.2.2 Opto-Isolated Input
Different electrical level types correspond to different input voltage ranges. Refer to the following
table for the relation between electrical level type and voltage range.

HikRobot VB2200 Series Specifications

General

Brand	HikRobot
Model	VB2200 Series
Category	Controller
Language	English