Break contacts, as well as make contacts and analog contacts represent the input terminals of a LOGO! module.
When you place the contact in your circuit program, LOGO!Soft Comfort displays a relevant dialog. In this dialog you can specify the type of input according to your LOGO!. The cursor keys are also available as inputs as are the LOGO! TDE function keys if you have a LOGO! TDE module. You can also select a fixed logical level for the input.
To change an input in your LAD circuit program, double-click the corresponding block to open a dialog in which you can make your changes.