HikRobot VC3000Pro Series - Page 19

VC3000Pro Series Vision Controller User Manual
12
Type
Name
Description
Cable Color
DI 3
Opto-isolated input 3
Green
DI_COM
Opto-isolated input signal
ground
Blue
Opto-isolated output
DO 1
Opto-isolated output 1
Purple
DO 2
Opto-isolated output 2
Black
DO 3
Opto-isolated output 3
Gray
DO 4
Opto-isolated output 4
Brown
DO 5
Opto-isolated output 5
White
DO 6
Opto-isolated output 6
Red
DO 7
Opto-isolated output 7
Pink/red
DO 8
Opto-isolated output 8
Orange/white
PEXT_VDD_IN
_CNN
Opto-isolated output
external power +
Orange
DO_GND_CN
N
Opto-isolated output
external power -
Yellow
External
OPEN
GND
--
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.
● When the input electrical level type is low electrical level, the voltage range is from 0 V to 3 V.
Note
● Wiring may differ when connecting the main module to different types of external devices.
● You can design circuit diagram for other external devices according to the diagrams below.
PNP Device
When connecting the main module to PNP device, it is recommended to use 4.7 kΩ pull-down
resistor.