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IndustryArena Forum > CNC Electronics > CNC Machine Related Electronics > BOB to Solid State Relay Plasma CNC wiring
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  1. #1
    Join Date
    Aug 2011
    Posts
    53

    BOB to Solid State Relay Plasma CNC wiring

    I have the SSR and breakout board pictured. Currently I have it wired as follows.
    pin 3+ of SSR to 5v+ on breakout (Verified 5 volts with DVM)
    Pin 4- of SSR to to output 1 of Breakout.

    Pins 1 and 2 of the SSR I have yet to figure out how they wire to the torch.

    When I run Mach 3 on a test bracket I made in Sheetcam, the SSR doesnt do anything. The red light just stays lit all the time. I used Diagnostics in Mach 3 to manually turn on/off spindle controll and no changes. All i get is Mach says output one is active and output one blinks on the screen when I turn it on. I plan to hook this up to a Thermal Dynamics cutmaster 52.

    I'm wondering if anyone knows how to wire this up, because I don't think I did it correctly.
    Attached Thumbnails Attached Thumbnails IMG_0107.jpg   IMG_0108.jpg  

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