Hi George,
My apologies I thought you were using a motion controller.
You do not need to use a motion controller because your C11 board could be connected directly to the Parallel Port of a 32 bit PC running Win7 (or earlier) OS. (These older PC’s are becoming more difficult to find and keep running so a motion controller and newer PC is perhaps preferred)
Your laser can then be controlled by two Outputs from the C11 (e.g. pins 1 &
17 14) one for the M11Px / M10Px ON/OFF signal and the other for the PWM laser power setting. Your earlier attached .pdf shows how to make these connections and set-up Mach3 in detail.
Just to confuse the issue an alternative and the signal gating method I use for my laser connection is shown here;
https://www.machsupport.com/forum/index.php?topic=12444.msg265104#msg265104Hope this helps.
Tweakie.