Utp as cable for push buttons?


do I understand this correctly? :

  1. push buttons that I connect directly to a relais-module (so without velbus protocol) don’t have any power over their cables?
  2. I can use a UTP cable to connect them to a relais module, so I have 4 push buttons per UTP cable?

thank you

On the relay modules there are inputs for pushbuttons.
They require a ‘dry’ contact, i.e. a contact that changes from infinite resistance to zero resistance. Do not apply a voltage to the inputs.

UTP is fine.