<u>Digital I/O cards</u><br/>Thanks to the existing wire bridge upon delivery, the input and output bytes are non-isolated.
To prevent short circuits, all wire bridges on the following I/O cards are to be separated.<br/>There may not be any voltage supply at the front adapter.<br/>6ES7 331-1KF01-0AB0<br/>6ES7 331-1KF02-0AB0<br/>6ES7 331-7NF00-0AB0<br/>6ES7 331-7NF10-0AB0<