What are the actual working principles, differences, and functions of DTU and RTU?

Time: 2023-07-07

The difference between RTU and DTU is the same. DTU is a single and simple wireless transmission function, while RTU is a wireless acquisition and transmission equipment integrating multi-channel analog data acquisition and switching data control.  It can be understood that RTU has acquisition function and can send acquisition instructions to sensors.  DTU is only responsible for transmission, not active data collection.