HikRobot VC3000Pro Series - IO Extended Module Interface

VC3000Pro Series Vision Controller User Manual
20
NPN
Power Supply
Ground
Signal Ground
R
VCC
Power Supply
U- 1- 2- 3- 4- 1+ 2+ 3+ 4+ U+
Figure 4-16 NPN Device Controlling Light Source
4.2.2 IO Extended Module Interface
The IO extended module supports 16-channel GPIO and NPN/PNP switching for output. The GPIO
interface has 20 pins, and you can refer to the following table for pin definitions.
Table 4-3 Pin Definitions of GPIO Interface
Name
Description
Name
Description
DI 1
Opto-isolated input 1
DO 1
Opto-isolated output 1
DI 2
Opto-isolated input 2
DO 2
Opto-isolated output 2
DI 3
Opto-isolated input 3
DO 3
Opto-isolated output 3
DI 4
Opto-isolated input 4
DO 4
Opto-isolated output 4
DI 5
Opto-isolated input 5
DO 5
Opto-isolated output 5
DI 6
Opto-isolated input 6
DO 6
Opto-isolated output 6
DI 7
Opto-isolated input 7
DO 7
Opto-isolated output 7
DI 8
Opto-isolated input 8
DO 8
Opto-isolated output 8
DI_COM
Opto-isolated input signal ground
DO_G
Opto-isolated output signal ground
DI_COM
Opto-isolated input signal ground
DO_EXT
Opto-isolated output external
interface
Opto-Isolated Input Wiring
Regarding opto-isolated input, different input electrical level types correspond to varied voltage
ranges.
● When the input electrical level type is high electrical level, the voltage range is from 4 V to 24 V.