What is the difference between industrial PC and PLC
Industrial pc panels and PLCs are two common types of industrial automation control equipment that play important roles in control systems, but there are some differences in their design and usage. Suitable for industrial control computers
Used for complex automation and monitoring systems, capable of processing large amounts of data and complex algorithms, with a wide range of applications. PLC is suitable for controlling various automation equipment, such as robots and pipelines.
The application range of lines, machine tools, etc. is relatively narrow.
There are the following differences between them:
The working principle is different: an industrial computer is a control device based on computer technology, which operates similarly to a regular computer and achieves automation control functions through software programming. And PLC
It is a control device based on logic controller technology, whose operating principle is to achieve automation control functions based on electronic components and programming logic.
Different control ranges: Industrial control computers can achieve various complex control functions through free programming, with a wide range of applications, including industrial automation control, robot control, visual inspection, and more
A field. PLC is mainly used in the field of industrial automation control, and its control range is mainly based on digital signal control, suitable for logic control, motion control, and other aspects.
Stability and reliability are different: Industrial control computers are affected by computer hardware components during operation, and their stability and reliability are lower than PLCs. PLC is more specialized in design, and its hardware components are
Through optimized design, it has high stability and reliability, and is suitable for long-term stable operation in industrial environments.
Different programming languages: Industrial control computers can use multiple programming languages for programming, such as C++, Visual Basic, etc., making programming difficult. And PLC uses specialized PLC programming languages, such as
Ladder Diagram, Structured Text, etc. are easy to learn and use.
In summary, industrial computers and PLCs have their own advantages and disadvantages in the field of industrial automation control, and users should choose suitable products according to their actual needs. If complex control logic needs to be implemented or high
Precision motion control can be achieved by using an industrial computer; If simple logic control or digital signal control is required, PLC can be chosen.
