DSPC174 3BSE005461R1 ABB circuit board supply industrial control equipment
Brand ABB color Standard Application Industrial height 136mm rated current 288mA
Protection Level IP45 Suitable for motor power 235KW Application Site Power Industry Material Code GJR2391500R1220 Power industry HIEE401782R0001 Part Number DSPC174 3BSE005461R1
Applicable pipe 2 Whether imported is weighing 4.88 kg can be sold nationwide
DSPC174 3BSE005461R1 ABB circuit board supply industrial control equipment
The traditional DCS is about to exit the market, and the new system can be integrated or supplied by the DCS manufacturer as a system. For the integrated system can be the operation station to adopt universal, the controller has many interfaces, with PLC, Web. Users can integrate through engineering companies, and should choose to use according to the size of the project and budget funds. Due to the universal monitoring software, IEC61131-3 standard programming software, can choose embedded systems or soft DCS system, integrated control system is possible to achieve the highest cost performance.
The system size is mainly determined by the number of input and output points of the system. This includes the number of input and output points required for interlocking and special control requirements. The choice of DCS model depends on the funds to determine and maintenance of the workload, some DCS in addition to the operation station needs to be maintained, the control part of the basic no maintenance.
When selecting, consider whether redundancy is required. The communication network of new DCS is redundant, and the distance between nodes is related to the total length of DCS network and the geographical configuration of nodes. General Ethernet, network cards, etc. are very cheap, and private network interfaces are very expensive. Economy involves many factors, it is best to contact similar domestic units, technical training, or consult experienced experts to solve the relevant difficulties.
Technical strength of the project contractor. The unit with strong technical strength should be selected as the overall plan, and the specific programming or configuration can be completed separately. Foreign DCS manufacturers technical personnel can not be a large number of services to our country, not familiar with our application situation, it is unlikely that what system is very clear, so the specific implementation or domestic technical personnel is better.
If you use imported DCS, you can get technical support from some foreign companies developing industrial connection software, and you can do a good job of the system. Our technicians have also been improved. Although there is a certain distance between China’s technology and foreign countries, domestic technicians have a better understanding of the domestic situation, and with the support of large foreign companies, the project will achieve better performance.
After-sales service. Foreign manufacturers usually parts, spare parts supply price is high, and can not be provided in time. Users should choose manufacturers with strong strength, strong technical force and good domestic technical support. Manufacturers will continue to update the product, new and old product compatibility is better. Domestic DCS manufacturers accessories, spare parts supply is more timely, after-sales service is better, many third-party manufacturers have also developed a lot of inexpensive products, users can choose.
The advancement of technology. Computer technology develops rapidly, while DCS development is relatively stable, which involves the application of new technologies. Note: Some foreign manufacturers in order to seize the market, often push less mature products to the third world. Domestic DCS sales time is not long enough, the testing conditions of some software are not perfect, in some very special cases, whether there is enough evidence to cause problems, so sometimes there will be unclear explanations of failure.
System integration is mature and can be adopted in order to save money. You should learn from ABB, whose industrial IT integrates products from many companies. In a similar way, not only can a good system be integrated, but also a technical team can be trained.
To sum up, the selection should not only consider the project scale and investment budget, but also consider a series of other factors. System integration is the future direction, not only to meet the control requirements, but also good performance, save money.
DSPC174 3BSE005461R1 ABB circuit board supply industrial control equipment
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