The main reasons for the continuous development of new PLCs are as follows:
1) Technological progress: With the continuous development of science and technology, new technologies and devices continue to emerge, which provides the possibility for the upgrading and replacement of PLC. For example, faster processors, more advanced communication technologies, more powerful programming languages, etc., can greatly improve the performance of PLCs.
2) Meet market demand: With the improvement of industrial automation, the demand for PLC is also increasing. The new PLC can meet more application scenarios, such as more complex control logic, greater data processing capacity, more efficient communication, etc.
3) Improve reliability and stability: By continuously improving the design and materials, the reliability and stability of the new PLC can be improved, thereby reducing the need for failure and maintenance.
4) Reduce costs: With the expansion of production scale and process improvement, the production cost of new PLC can be reduced, so that more users can enjoy the benefits brought by advanced technology.
5) Better compatibility and scalability: The new PLC can be better compatible with other equipment or systems, and has better scalability, which is convenient for users to integrate and upgrade the system.
6) Ongoing software support and service: For older PLCs that have been installed, the manufacturer may not be able to provide long-term software support and update services. And **PLC can provide better software support and services, so as to ensure that users can use it for a long time and get good technical support.