The Research on Changing Input Signal's Type of Mitsubishi FX series PLC
Zhiping Liu · Equipment Manufacturing Technology · 2007
This paper makes a research in a case that demands reconnecting PNP transistor output sensor to Mitsubishi FX series PLC.By theoretical analysis about transistor output sensor's circuit and Mitsubishi FX series PLC's input circuit,and experiment test,it is proved that Mitsubishi FX series PLC's input signal's type can be switched from source type to sink type through interior circuit's change.