sorry , should have told more. the torch lifter now uses a dc gearmotor which the torch controller sends + - voltage to drive to lift up or down. starting at 1 volt. i am trying to replace the gearmotor with a stepper motor . the stepper motor can be controlled for the up or down movement by...
sorry , should have told more. the torch lifter now uses a dc gearmotor which the torch controller sends + - voltage to drive to lift up or down. starting at 1 volt. i am trying to replace the gearmotor with a stepper motor . the stepper motor can be controlled for the up or down movement by...
hello,
i have plasma cnc with torch height controller. the controller outputs dc +- to move the torch up and down.dc
gearmotor, 24v. trying to interface to stepper motor drive.
need the + or - dc approx. 1-2 volts to switch 5v tll for the stepper software to sense direction for up or down.
