DIFFERENCE BETWEEN SCADA & HMI

Question

Accepted Answer

SCADA is a system for monitoring and controlling industrial processes, while HMI is a user interface that allows operators to interact with the SCADA system.

SCADA stands for Supervisory Control and Data Acquisition.
SCADA systems are used to monitor and control processes in industries such as manufacturing, power generation, and oil and gas.
HMI, or Human-Machine Interface, is the graphical user interface that allows operators to interact with the SCADA system.
HMI provides real-time data visualization, alarms, and control functionalities.
SCADA systems collect data from various sensors and devices, while HMI presents this data in a user-friendly format.
SCADA systems are typically centralized and can control multiple remote sites, while HMI is usually localized to a specific control room or operator station.
Examples of SCADA systems include Wonderware, Siemens WinCC, and Schneider Electric's CitectSCADA.
Examples of HMI software include Ignition, FactoryTalk View, and InduSoft Web Studio.

Accepted Answer

HMI IS HARDWARE AND SOFTWARE,SCADA IS SOFTWARE, USE FOR BIG PLANT AND USECD IN CONTROL ROOM

DIFFERENCE BETWEEN SCADA & HMI

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