In recent years, the rapid development of information technology has led to the rapid popularization of computer technology, control technology, and network communication technology, and has also made the construction cost of remote monitoring systems no longer out of reach. Oil storage tanks are important

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 and collect sensors and equipment

The construction of urban sewage treatment facilities has been mentioned in a prominent position in urban infrastructure construction, bringing the construction of urban sewage treatment facilities into a new stage of development. At present, water quality monitoring of pollution sources and sewage discharge channels across

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 technology, with reliable performance and

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 software docking, dry and wet

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 control signals and controls the

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 has two meanings: first, the

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 is increasing. The 4G communication

In the era of rapid development of wireless communications, the Internet of Things has been increasingly integrated into our work and life, and connecting devices to the Internet through 4G networks has become a general trend. The following is how to choose 4G RTU for

After launching the 4G Modbus RTU – ZHC4921, Zongheng Intelligent Control once again launched a new cost-effective RTU product ZHC2921. ZHC2921 is a network IO controller based on GPRS network that supports 4 switching inputs, 4 switching outputs, 4 analog detections and 1 RS485 interface,

DTU measurement and control terminal is an intelligent terminal device that realizes remote data collection and transmission based on wireless communication networks such as GPRS and 3G/4G. DTU measurement and control terminal can help users easily realize remote data collection and transmission, and is widely

Stability and reliability are the first requirements for industrial wireless communication transmission. In the design process of industrial-grade wireless communication products (Zongheng Intelligent Control 4G Industrial DTU ), it is not only necessary to consider functional planning and performance realization, but also to make a