Stepper Motor Driver AD1431
YA7179-1/2
- 9 -
Connection example of CN2 Input/output interface
User controller
AD1431
OFF
ON
When photocoupler is ON,
the LED lights
Input signal
Forward current I
F
5V
330
5V
GND
Pin 9 of CN2
Pin 10 of CN2
Pins 2, 4, 6 and 8
of CN2
Pins 1, 3, 5 and 7
of CN2
Collector current I
C