AB Rockwell ControlLogix Ethernet/Ip Communication Module Effectively Improves The Information Security Of The Control System At present, the communication between automatic industrial control equipment is not fully protected. Therefore, such communication is often vulnerable to threats such as malicious tampering and accidental system changes, which will lead to production inte...
Bently Nevada vibration monitor 1900 series mechanical protection system Bently Nevada Bently 1900 monitors mechanically protect selected machines or monitoring points in a simple, cost-effective way. They are designed to work as independent devices or in conjunction with our trendmaster Pro online condition monitoring system. Common models: 1900/65A-01-00-01-00-00; 1900/65...
Siemens released the small PLC S7-1200 in May 2009, and its software platform TIA botu is v10.5. The shape of S7-1200 is similar to that of S7-200. The price is slightly higher than that of S7-200, but the function is much more powerful than that of S7-200. S7-1500 and TIA botu V12 were released in march2013. TIA botu is a new engineering design software platform of Siemens automa...
DCS (distributed control system) and PLC (programmable logic controller) are very common in our industry, so how much do you know about them? Up to now, there is no strict boundary between DCs and PLC. In the eyes of most people, DCS is used for large-scale control and PLC is used for small-scale control. That's not accurate. Now let's re-establish this concept. So what is the d...
With the continuous development of computer control technology, the application of programmable controller has been widely popularized and become an important part of automation technology. Programmable controllers first appeared in the United States. In 1968, General Motors (GM), an American automobile manufacturing company, put forward the requirements for developing a new controller, and p...
The application of PLC has become mature and can adapt to various industrial control and process control. The classification of PLC is slightly different. Today, I take AB PLC as an example to classify according to the size of the system. 一、 AB PLC is mainly divided into three categories by type: Small: Micrologix controller Medium: CompactLogix controller Large: ControlLogix control...