ABB Group is a process control system supplier and supplier of automation and information management in China’s utility industry. Our products include: distributed control system, turbine control, monitoring and protection system, real-time information management and optimization system, enterprise management information system, multi-fuel flame detection system, solutions for flue gas carbon content analysis, and provide a complete set of ABB electrical equipment and high, medium and low voltage power plants.
Programmable controller, English name Programmable Controller, referred to as PC. However, because PC is easily confused with personal computer (Personal Computer), people still habitually use PLC as the abbreviation of programmable controller. It is an electronic system device with a microprocessor as the core digital operation operation, designed for Designed for industrial field applications, it uses programmable memory to store and execute logic operations, sequence control, timing/counting, and arithmetic operations in its internal operations, and through digital or analog input and output interfaces, Control various types of machinery or production processes. PLC is the product of the combination of microcomputer technology and traditional relay contact control technology. The shortcomings of high performance, versatility and poor flexibility make full use of the advantages of microprocessors, and take care of the skills and habits of on-site electrical operation and maintenance personnel, especially the programming of PLC does not require special computer programming language knowledge, but A set of simple instruction forms based on the relay ladder diagram is adopted, which makes the user’s programming vivid, intuitive, convenient and easy to learn; debugging and error checking are also very convenient. After purchasing the desired PLC, the user only needs to follow the instructions in the manual, do a small amount of wiring and simple user programming, and then the PLC can be flexibly and conveniently applied to production practice.
IMASI23 ABB Analog input module