Autore: iot-it (pagina 139)

RTU (Remote Terminal Unit) is a remote measurement and control unit device responsible for monitoring and controlling on-site signals and industrial equipment. Compared with traditional programmable controllers (PLCs), RTUs usually have excellent communication capabilities and larger storage capacity, are suitable…

What kind of network is GPRS? GPRS (General Packet Radio Service) is the abbreviation of General Packet Radio Service technology. It is a mobile data service available to GSM mobile phone users and belongs to the data transmission technology in…

The 4G module is an important carrier for connecting things and one of the core components for terminal devices to access the Internet of Things. With the popularity of 4G, the demand for 4G communication modules in many emerging markets…

The Internet of Things is an important part of the new generation of information technology and an important development stage in the “information age”. As the name suggests, the Internet of Things is the Internet where things are connected. This…

The RTU acquisition module is a remote measurement and control unit device. The measurement and control terminal integrates A/D functions and I/O functions and is responsible for monitoring and controlling on-site signals and industrial equipment. The RTU acquisition module outputs…

ZHC4931 is an industrial-grade 4G RTU that provides 1 RS485, 1 RS232, 2 DI, 1 DO and 1 AI interfaces. It supports local logic processing operations, automatic collection and active reporting, Modbus RTU /TCP adaptive, automatic Calibration threshold reporting, configuration…

The remote measurement and control terminal RTU is an intelligent terminal device that realizes remote data collection, processing, storage, encryption and transmission based on GPRS, 4G, NB-IoT, LoRa and other communication networks. This series of RTU products adopts advanced low-power…

RTU is the abbreviation of Remote Terminal Unit (remote measurement and control terminal) and is the basic component unit of the SCADA system. Industrial RTU is an electronic device installed at a remote site. It is used to monitor, measure…

Currently, there are dozens of RTU remote measurement and control terminals (automated monitoring terminals) on the market. Wireless transmission equipment DTU and RTU are also easily confused. Everyone is very confused during the selection process. Here, this article will give…

Want to know the running status of on-site equipment remotely? This requires certain Internet of Things technology to monitor, measure and collect on-site sensors and equipment, and to monitor and control on-site signals and equipment. To achieve this goal, RTU…

Basic concepts of RTU controller RTU (Remote Terminal Unit), the full name in English is RemoteTerminalUnit, and the full name in Chinese is Remote Terminal Control System, which is responsible for monitoring and controlling on-site signals and industrial equipment. RTU…

1. Program requirements The ground network of the traditional meteorological information system was built early, with low equipment performance, low line speed, and extended time. It is difficult to meet the requirements for data transmission such as automatic stations, sandstorms,…