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Author Topic: PMDX 424 and Jtech Laser  (Read 2815 times)

wdennis0456

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PMDX 424 and Jtech Laser
« on: January 23, 2020, 05:45:12 PM »
Built a cnc router a few years back. Using 424 for my motion control board. Question is I am looking to add a laser for some wood engraving. It has been a few years since I built my machine and I'm afraid i've forgot most of what I learned. Can anyone get me pointed in the right direction as far as how to hook the laser up to the board?
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12strings

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Re: PMDX 424 and Jtech Laser
« Reply #1 on: January 24, 2020, 01:14:24 AM »
That depends on what control signals your laser controller needs.  Do you need a PWM signal to control laser intensity?  Or an analog signal (0-10V perhaps) to control intensity?  Or just a "laser on/off" signal?  Do you also have currently have any kind of spindle speed control in your system?

What is the brand and model number of the laser controller you plan to use?
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