What is Supervisory control and data acquisition (SCADA)? SCADA systems are essential for industrial organizations as they help maintain efficiency, process data for smarter results, and communicate system issues to help reduce time.
The SCADA system includes hardware and software components. Hardware collects and consumes data into computers that have SCADA software installed. The computer then processes this data and presents it on time. SCADA also records and logs all events into files stored on the hard drive or sends them to the printer. The SCADA app warns when the situation becomes dangerous by sounding the alarm.
The basic SCADA architecture starts with programmable logic operators (PLCs) or remote terminal units (RTUs). PLC and RTU are microcomputers that communicate with various objects such as factory machines, HMI, sensors, and end devices, and then direct information from those objects to computers with SCADA software. SCADA software processes, distributes, and displays data, helping operators and other employees analyze data and make critical decisions.
Who Uses SCADA?
The SCADA system is used by industry organizations and companies in the public and private sectors to control and maintain efficiency, distribute data for smarter decisions, and communicate system issues to help reduce time. The SCADA system works well in different types of enterprises as they can consist of simple configuration to large and complex installations. The SCADA system is the backbone of many modern industries, including:
- Food and beverage
- Oil and gas
- Water and waste water
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