Modbus RTU is a commonly used serial communication protocol used to transmit data in industrial automation systems. It is an implementation of the Modbus protocol, which transmits data through serial communication lines. To read data from a Modbus RTU device , here are some steps

4G DTU (Data Transmission Unit) and 4G RTU (Remote Terminal Unit) are devices used for remote data collection and monitoring. Their main function is to transmit the data collected on site to the central server or cloud platform through the 4G network . Although they

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Whether the ZigBee gateway needs to be connected to the Internet depends on your actual needs. Normally, a ZigBee gateway needs to be connected to the Internet to communicate with other devices. This is because the ZigBee protocol itself does not support remote communication. However,

During the Modbus communication process, you may encounter the following common problems: Communication failure: Unable to connect to the device or unable to read or write data. Data error: The read and written data does not match the actual situation. Data loss: Some data cannot

As an important node in the Internet of Things connection, the stability of the LoRa Internet of Things gateway is directly related to the stability of the entire Internet of Things system. In order to ensure the stability of the LoRa IoT gateway, we need