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To meet the actual needs, improve the stability, reliability of equipment, improve the cost performance is the key to PLC selection, how to choose the right PLC according to different control requirements, design a smooth operation, reliable action, safe and practical, convenient debugging, easy to maintain the control system? In the PLC system design, the…
In order to give full play to the leading role of benchmarking enterprises and promote the improvement of the level of intelligent manufacturing in Yunnan Province, the Provincial Department of Industry and Information Technology recently launched the selection of the second batch of intelligent manufacturing benchmarking enterprises. The requirements for the selection of the second…
Improve product quality and shorten product production cycle Under the general trend of digital economy, the industrial Internet of Things effectively supports the comprehensive link of all elements, whole industrial chain and whole value chain of industrial manufacturing information by comprehensively building the interconnection of people, machines and things, greatly improving the energy efficiency of…
As a product of the deep integration of a new generation of information technology and manufacturing industry, the industrial Internet of Things realizes the full interconnection of people, things and machines through technology, so as to build a new production manufacturing and service system that is fully connected with the whole industrial chain, all elements…
The Chinese economy is entering a new cycle of high-quality growth and is at an important juncture of transforming the development model, optimizing the economic structure and shifting growth drivers. However, in the manufacturing industry, which plays the role of “engine” in the economy, there are still many problems such as low adaptation between supply…
At present, there are more than 40 kinds of fieldbuses in the world, but no fieldbus can cover all applications, according to the size of its transmission data can be divided into three categories: sensorbus (sensorbus), which belongs to bit transmission; Device bus (devicebus), which belongs to byte transmission; Fieldbus, which belongs to data stream…
Profibus is a field bus for the German national standard DIN19245 and the European standard prEN50170. The ISO/OSI model is also its reference model. Profibus series consists of ProFIbus-DP, ProFIbus-FMS and ProFIbus-PA. The DP model is used for high-speed transmission between distributed peripherals and is suitable for applications in the field of process automation. FMS…
Devicenet is an open, low-cost, high-performance communication Network based on CAN (Controller Area Network) technology developed in the mid-1990s, which meets global industry standards and was originally developed and applied by Rockwell Company in the United States. Many features of Devicenet are inherited from CAN, a well-designed communication bus, which is mainly used for real-time…
In the past few years, China’s MIM technology has been close to the international advanced level, but subject to the characteristics of the technical process, in some areas still can not scale the application of MIM technology, such as ultra-small, ultra-large MIM products and a variety of materials combined MIM products and other fields, there…
At present, in order to better support the development of the digital economy, the construction of digital information infrastructure represented by 5G, gigabit optical networks, and data centers has been significantly accelerated. On April 19, at the press conference on the development of industry and information technology in the first quarter held by the State…