What is RTU? Remote Terminal Unit Explained

Overview

This video explains what an RTU (Remote Terminal Unit) is and its role in industrial automation systems.

An RTU is a microprocessor-based device used to monitor and control field equipment and communicate with central systems such as SCADA.

It collects data from sensors and devices in remote locations, processes it, and sends it to a control center for monitoring and decision-making.

RTUs are specifically designed for remote and distributed systems, making them ideal for applications where equipment is located far from the main control room.

What You Will Learn

• What is an RTU (Remote Terminal Unit)
• How RTUs collect and transmit data
• Role of RTU in SCADA systems
• Difference between RTU and PLC
• How RTUs enable remote monitoring and control

Applications

• Oil & Gas pipelines and remote stations
• Power generation and electrical substations
• Water and wastewater treatment systems
• Remote monitoring of industrial assets
• Smart grid and energy management systems
• Infrastructure and utility automation