I have a SA160-02-AR52-0 controller. I am trying to wire in some inputs and outputs.
I wired the input in to pin 11 on CNIN2 (I115). I have pin 20 connected to M1 (ground) and pin 19 then should when touched to 11 set the input signal to true. At least that is what I get from the diagram attached. Below are the circuit specifications that are given in the manual.
Specification of input signal circuit