Testing DI through DO?

[knebb]

Hi,

as I am currently coding my application and I am unsure about electronics. Would the following work for testing purposes? To see the DI changes when DO is set ON? Or is this a really bad idea?

Thanks a lot!

/KNEBB

[ntd]

This post is deleted!

[Martin Kudláček]

Hi @knebb,
definitely not. The DOs are NPN type (open collector). You can read more about how to read the NPN outputs with digital inputs here: https://forum.unipi.technology/topic/712/neuron-12v-digital-input/2

Best regards,
Martin