Electronic box front for 24VDC Sensors to 5VDC signal interface

thingiverse

Electronic box and electronics for the 24VDC Signal in to 5VDC signal out converter.My inserts are laser marked, but you can use labels as well :) If you planning to replace them, use only one drop of glue.For unused push button holes, I designed a cover, so it looks neater.The printing surface on the top lid is a normal PEI plate, on the sidesI used the prusa slicer fuzzy skin option - looks super cool Attention, you are working with 100 - 240V AC that can kill you.Also pay very close attention to what you are doing, if you put 24VDC on to the Mark7 console, the main board is fried!In the PDF you will find 2 versions of the electroincs. One with industrial standard components like phoenix contact terminal rails and solid state relaisin the other version I use much cheaper splicing connectors with lever and 4 channel optocoupler board.For the optocoupler board you need the PCB holder. For the type i used, this thingi from another user was almost perfecthttps://www.thingiverse.com/thing:4185585/filesYou only need: UM72_Board.stl 2x and UM72_Plate.stl 1xUM72_Plate.stl you can shorten to the required lenght, for my pcb it was like 10mm too long