PLC is an indispensable control mechanism in industrial control projects, with a small number of connections, flexible program changes, and easy integration. When it comes to this thing, the first brand that everyone thinks of is Siemens, Omron, Mitsubishi or something. Is the foreign brand PLC good? Good, really good! The technology is excellent, and the program runs stably, but it is a little more expensive. Generally, if there is nothing wrong, it is estimated that all the imported goods will be rushed. However, the reality is more magical than the drama. A moth has appeared, and the epidemic situation abroad has been poorly controlled, which has caused two things to happen. The first thing is that there is a problem with the production of PLC, either there is a shortage of chips, or no one assembles and produces this thing. The so-called clever woman is hard to cook without rice, there is nothing, and everything is nonsense. In addition, due to the impact of the epidemic, the economies of the major developed countries in the West have been hit hard. With the mentality of "I can't get better, don't think about it." In the past two years, their sanctions on China have become more and more intense. Not only chips are restricted, but many things are restricted. , PLC is no exception. Based on the above information, the conclusion is that imported PLC is not easy to obtain, what should I do?

There is no PLC, but production cannot be stopped! So, have you considered the "spare tire"? Although this sounds harsh, in many cases domestic PLCs are the spare tires of imported PLCs. Now, the opportunity has come, it is time for the domestic PLC to show its glory. Some friends will worry that domestic PLC technology is not good! There are so many bugs! Some of the projects involved in the control are not trustworthy! It's true, but if you think about it without trying it, no matter how good it is, it's useless. You can buy a few and do the experiment first to see if you can meet your needs. If you can, you will be happy. If you can't, you won't lose anything. Isn't there a long-term return and exchange service? What are you afraid of?

Therefore, if you really encounter the problem of the imported PLC getting stuck, you should try the domestic PLC generously, without any worries, let alone what other people say. Although we are still not competitive in the field of large-scale PLCs, we are doing well in small and medium-sized PLCs. You can use mine to provide me with experience and guide me to do things better. Conversely, when we develop a more cost-effective PLC, do you think you will not benefit from it? The truth is that simple.

Our house is CANBUS PLC, which can use CANopen and modbus for communication, both combined and integrated. If you need to check the information of our equipment, make friends first.

Reviewing Editor: Peng Jing

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