I have a question, about IN1 and IN2 , Normally, switch to NC is closed, and NO is open .
I have a question that, if IN1 input is High , switch to NC1, and if IN1 input is low, switch to NO1? If the work logic is like this?
IN2 is the same, IN2 input high, switch to NC2 , and IN2 input low, switch to N02?
Or only if IN1 is change the status, switch will change to another channel ( NC1 to NO1 , or NO1 to NC1 )?
