1.All the way through the optocoupler isolated 0-10V analog voltage output can be controlled with the corresponding analog interface converter to control the spindle speed. Output port is P1.
2.Open all 17 ports, which can be accessed with the optocoupler drive, 5-axis stepper motor can be controlled.
3.P1 as PWM outputs can be controlled with optocoupler input spindle governor.
Can be accessed by a common cathode or common anode input level to 5V drive
