SCADA (Supervisory Control And Data Acquisition) is an automation system that allows remote monitoring and control of industrial processes. It collects data from field devices like sensors, analyzes the data, and controls remote equipment. A typical SCADA system includes input/output devices to collect field data, programmable logic controllers (PLCs) to convert sensor signals to digital data, communication networks to connect system components, and a human-machine interface (HMI) for operators to monitor and control the industrial process. Modern SCADA systems have evolved into web-based interfaces for wider accessibility and integration with cloud-based industrial internet of things (IIoT) systems for faster data collection and higher efficiency.

1. Everything You Should Know
About SCADA

2. What is SCADA?
(Supervisory Control And Data
Acquisition)

3. It is the automation remote
monitoring and control system
SCADA

4. SCADA is used in any automation operation
that provides control & monitoring

5. Why repeat tiresome daily job?

6. While you can replicate your factory
operation...

7. … and control everything remotely?

8. Avoid entering hazardous zone

9. Control and monitor the whole site
by clicks

10. The architecture of a SCADA
system looks like this...

11. RTU/PLC
(I/O)
Database
H
M
IM
im
ic
SCADAEngine
How SCADA System integrates

12. Input/Output (I/O):
Measures or collects signals from field

13. RTU / PLC:
Converts field signals to digital data

14. Communication / Network Peripheral:
Connects everything together

15. SCADA Engine: Receives and
processes digital data from RTU/PLC

16. Human Machine Interface (HMI):
Front-end interaction with SCADA engine

17. MimicMimic
LogicLogic
DatabaseDatabase
TrendingTrending
AlarmAlarm
ReportReport
TimerTimer
These elements form the key to start
SCADA engine through I/O tags
UserUser

18. Process Control:
Control field operation on screen

19. Automation Logic: Put the process flow
in correct sequence & proper order

20. Database Logging:
Keep track and archive any important data

21. Alarm: Keep notified anytime anywhere of
any critical event

22. Trending:
Perform analytic on a collection of data

23. Report: Tabulate your real-time/historical
data for evaluation & assessment

24. SCADA has now evolved into
Web SCADA

25. Web SCADA can run on any browser directly
without any download/applet/plug-in.

26. Web SCADA can be turned into Internet SCADA
by connecting to the cloud and have wider accessibility

27. And then there comes
IIoT (Industrial Internet of Things)

28. IIoT grants you faster speed, larger
collection of data, & higher efficiency

29. See online SCADA demo
works instantly in your browser!
Otherwise, click here to download
a free SCADA to get the hands on.
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