I use an S7 400 Siemens PLC in my site and will want to under take a project that will see me have all the digital gauges on the Line connected to the PLC so as to be able to view them on the Simatic Wincc HMI.
I know that It will have to use a digital input card but any body with a much similar way of doing it, kindly assist.
I know that It will have to use a digital input card but any body with a much similar way of doing it, kindly assist.
