cSCALE I2 combines a real PLC control with graphic HMI in one device. This represents an ideal and cost-effective alternative for small applications where a HMI console and some PLC control functions are required. Both parts of the application program (HMI and PLC control) are programmed on the same unit with CoDeSys 3.5. Due to the fact that both application parts are running on the device, an easy and fast exchange of data is given without communication via any network.