Supervisory control and data acquisition

Introduction to SCADA Basics in industrial automation

1. SCADA Supervisory control and data acquisition

2. Components of a scada Field instruments (Sensors / Actuators) RTU (Remote terminal unit) Controllers (PLC/DC) HMI Server Communication Scada software

3. Field instruments Motor controllers Valves Sensors Switches

4. RTU (Remote terminal unit)

5. RTU (Remote terminal unit)

6. Controllers PLC Distributed Controllers Eg : Siemens ET200 remote module+PLC

7. HMI (Human Machine Interface) HMI – Graphic displays with input capability

8. HMI Programming software Siemens – WINCC TIA Portal – Integrated Development Environment for siemens software Wincc available on both HMI and as PC Runtime

9. Servers Holds Realtime data Holds Historical data Hosts Scada software Hosts runtime interfaces

10. Communication interfaces Profinet /Ethernet

11. Profinet applications

12. Profinet advantages

13. Interconnections

14. Application

15. Profibus example

16. Scada software Siemens WINCC/TIA Wonderware InTouch Factory Studio