What is Scada ?

SCADA:- Supervisory Control And Data Aquisition

First time scada used in 1960. Scada is a supervisory controller that can control all your systems and inform about the current information of machine, you can easily command on machine with the help of scada. In reality, the primary purpose of SCADA is to monitor, control and alarm plant or regional operating systems from a central location.  While override control is possible, it is infrequently utilized; however control set points are quite regularly changed by SCADA. It can well monitor your entire working systems.  SCADA systems can be relatively very easy in use, such as one that monitors environmental conditions of a small office building, or incredibly complex, such as a system that monitors all the activity in a nuclear power plant or the activity of a municipal water system.

Scada is mainly devide in three types:-

• RTU:-Remote Telemetry Units
• Communications
• HMI:-Human Machine Interface   

RTU:- It can collect the information from site and communication bring the information from different plan and machinery.

HMI:- The name all ready define it, HMI display the information of machine into display like permits operator control as required ,archives and data received.

Communication is used with the help of data cable inside the plant for information sharing; you can share the desire information with it. We are using fiber optic for communication.