On Tue, Nov 21, 2017 at 2:27 PM, <[email protected]> wrote:
> I'm using 24v hall effect proximity switches linked to a mechanical relay > to interface with the logic voltage (3.3v). I am not using a resistor, > should I be adding it on the 24v side or the 3.3v side? > > I take it the proximity switches are on the coil (input) side of the relays? What is on output side? Your circuit might work, but the contacts should be hooked up to ground and one side of a resistor with 3.3v on the other side of the resistor. And then your limit switches would be active low. I would use solid state relay modules for this though. Eric Keller Boalsburg, Pennsylvania -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. Visit this group at https://groups.google.com/group/machinekit. For more options, visit https://groups.google.com/d/optout.
