Stepper Motor Driver AD1231
YA7159-1/3
- 8 -
Connection example of CN2 Input/output interface
OFF
ON
User controller
AD1231
When photocoupler is ON,
the LED lights
Input signal
Forward current I
F
330
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
