Complete the code to name the main device that collects data from sensors in a SCADA system.
The device that gathers data from sensors is called a [1].
The Remote Terminal Unit (RTU) collects data from sensors and sends it to the SCADA system.
Complete the code to identify the component that provides the user interface in a SCADA system.
The component that operators use to interact with the system is called the [1].
The Human-Machine Interface (HMI) allows operators to see data and control the system.
Fix the error in naming the SCADA system component that executes control commands.
The [1] is responsible for executing control commands in the SCADA system.
The Programmable Logic Controller (PLC) executes control commands to manage processes.
Fill both blanks to complete the description of SCADA data storage and communication components.
The [1] stores historical data, while the [2] manages communication between devices.
The Historian stores past data for analysis. The SCADA Server manages communication and control.
Fill all three blanks to complete the SCADA system components mapping.
The [1] collects data, the [2] executes commands, and the [3] displays information to users.
The RTU collects data from sensors, the PLC executes control commands, and the HMI displays data to users.