Industrial switch rankings, everyone recommended
Industrial Ethernet switches are most widely used industry is the power, transportation, and industrial automation industry, followed by the security monitoring market. So to see the ranking of industrial switches you need to start with these industries.
The industrial switch market can be divided into imported brands and domestic brands, with the gradual development of Made in China 2025 and Industry 4.0, the market for industrial switches is getting bigger and bigger, but the share of imported brands in the domestic market is shrinking.
At present, the more famous imported brands are Hirschmann, Siemens, and Mosa. When in the power industry to do the premier Roger Kang has been acquired by Siemens. These three brands have their own characteristics:
Hirschmann in the field of transportation market share is second to none: especially the signaling system of rail transit. Its product software is perfect, stability and ease of use are very strong, its products are partly produced in Germany, partly produced in Suzhou, and some products are OEM. Actually, it doesn't matter where they are produced or OEM, what matters is that Hirschmann's quality management system is extremely well developed, which is the ultimate guarantee for users.
Siemens dominates the industrial automation market share: Siemens is a comprehensive industrial automation manufacturer to provide total solutions. Its industrial switch with its PLC is invincible. But Siemens and Hersman compared to its software is more biased towards industrial control rather than a powerful switching capabilities. After-sales service is also a different system compared with Hirschmann. Siemens part of the product in order to improve competitiveness is also OEM customized.
Mosa in the imported brands is currently the only one in the power market is still a little bit of some share, and only the southern power grid. Back then, because of an imported brand industrial switch backdoor security issues, the Ministry of Industry and Information Technology on the State Grid and the South Grid made a large rectification requirements. This thing led directly to the share of imported brands in the power industry plummeted even to the basic disappearance. The industry is basically dominated by national brands.
From the product grade, Hirschmann's product grade should be the highest. Its latest release of several products are based on Broadcom's switching chip, especially its highest-end MACH4500. 2U height inside the modular 88 ports, it is not easy. Siemens and Mosa's highest-end products are still stuck on Marvell's chips.
From the sales model to say, imported brands rely heavily on channels and agents to sell. This way there are good and bad, the benefit is that the coverage is very wide, a lot of industrial systems supporting small projects can be done directly through the channels and agents. But in the network is extremely developed, to go to the middle is the trend of today, this channel and agent sales model will lead to high prices.
From the after-sales service, imported brands are definitely inferior to domestic brands. National brands have been able to do on-call. After-sales service is a good breakthrough for domestic brands to catch up with imported brands.
Domestic industrial switch brands are better known as Shanghai Bo Ying Meridian, Beijing Junyue Feixiang Dongtu, and Shenzhen Sanwang Communication Company's Sanwang. Because the industrial automation market is fragmented and emphasizes supporting. Three domestic brands and three international brands have no channel and agent advantages, in this market are not doing very well. The main markets for domestic industrial switches are power, transportation, and security.
In the field of electric power, due to the State Grid and the Southern Power Grid and various municipal electric power company's specificity, the electric power industry inside the brand we see on the surface a lot of very mixed. A lot of local power three companies have their own brand of industrial switches. But in the power industry the main original manufacturer only meridian and east earth. Most of the power industry's industrial switches are labeled these two companies, of which Meridian proportion of roughly 60%, the East Earth is about 30%, the remaining 10% are some of the smaller companies.
The requirements for industrial switches in the electric power industry are relatively closed and special, not only the width and temperature and electromagnetic compatibility requirements, but also the power industry, including a variety of software models, management models, and redundancy protection requirements, so since the gradual disappearance of the Roger Connor in the power industry, the two national brand companies basically completely dominated the market.
In the transportation industry, especially high-speed rail and urban rail, domestic brands are still mainly Dongtu and Meridian. But in these two industries, the market share of domestic brands is still relatively low compared with international brands, especially in the signaling system related to train control. From the domestic brands alone, the subway industry meridian first place, east earth second place, the two brands together occupy about 80% of all domestic brands; high-speed rail industry east earth first place, meridian second place, the two brands together occupy about 70% of all domestic brands. This is really congratulatory to the domestic when the Chinese brand of self-improvement. But these two domestic brands have to continue to work hard, continue to compress the market share of imported brands, especially the signaling system.
In the security industry, the field access switch using industrial switches has become a mainstream trend, especially PPP projects, investors want to 5 years before replacing a number of equipment. So the life and stability of the field switch puts forward high requirements. The best in this industry is Swan, probably occupies one-third of the market share, Meridian and Dongtu occupies one-third of the market share, the rest is basically excellent, generous, Zhao Yue and so on. Of course, this market is very sensitive to price, and the most basic requirement is just wide temperature operation, this market does have a lot of substandard indiscriminate garbage manufacturers in the water.
For these three national brands, if you want to fully occupy the domestic industrial switch market in 5-10 years, these three companies have to be screwed together, both healthy market competition, but also to continue to improve the quality of their products and management capabilities. National expectations of these three can be summarized as: upward expulsion of imported powers, downward shielding domestic garbage.
As for Cisco, Huawei, Huasan and other civilian switch manufacturers and Advantech, Advantech, North China Technology and other industrial control machine manufacturers do have their own small number of industrial switches, but are for its civilian switch/industrial control machine project supporting the existence of these manufacturers are generally not particularly separate promotion; as for the so-called some of the media organized by the top ten brands of industrial switches shortlisted for a particular year, it is all spend money to buy.
Again from the product point of view, domestic brands and imported brands still have a certain gap. Industrial switches are mainly used in critical industries and places, so the requirements for their security, stability, and reliability are much higher than telecom-grade, commercial, and civilian switches. The most important thing to measure the industrial switch is the perfection of its various certifications. One of the most basic, the most essential definition of the industrial switch is different from the commercial switch certification is the following industrial control equipment safety certification:
1.UL61010-1,
2.UL61010-2-201,
3.cUL61010,CAN/CSA-C22.2No.61010-1,
4.CAN/CSA-C22.2No.61010-2-201,
5.IEC61010CBincludingEU,Scandinavia,USA,Australia,Canada,Japan,ChinaNationalDifferences,<
6.EN55032ClassA,
7.EN55024,
8.EN61000-3-2,
9.EN61000-3-3,
10.EN61010-1,
11.LVDDirective2014/35
12.EMCDirective2014/30/EU1,
13.EN61000-6-4,
14.EN61000-6-2,
15.FCCPart15ClassA
Besides the most basic safety certification of industrial equipment, there are also certification requirements for manufacturers. In addition, there are manufacturers of system certification requirements, such as a brand to do the big rail and subway industry, the company must have IRIS International Railway Quality System Certification, the power security industry needs ISO9000 series quality management system certification, ISO14001 environmental management system certification, and OHASA18001 occupational health and safety management system certification. Of course, there is also the certification of the company's software capabilities, such as a variety of IPv6 software copyright, dual-master control software copyright and so on.
Different applications in various industries also have relevant industry certifications for industrial switches, such as: EN50121, EN50155, NEMA and other certifications in the transportation industry; IEC61850 in the electric power industry, China's Institute of Electrical and Electronics Technology (IEEE) certifications; EN61131 in the automation industry; certification of the Ministry of Public Security of the security and monitoring industry; ATEX in hazardous areas, and a variety of fire and explosion-proof. The company's products have been certified by the Ministry of Public Security of the People's Republic of China.
Without such certifications, a switch cannot be called an industrial switch, but at most a ruggedized switch or a wide-temperature switch.
The Internet is flooded with information, all kinds of ranking awards vote countless, potential industrial switch users do not believe too much in the Internet articles, to have some of their own to determine the quality of industrial switch basic ability. The next list is to determine the grade of some of the industrial switch some easy to understand methods and ways:
1. Shell: high-quality industrial switch shell are generally aluminum alloy or flame-retardant plastic, but generally do not use iron shell. The problem with iron shells is that they rust over time. Although it can be sprayed with paint to prevent rusting of the iron shell, but the cutter portion of the iron cutter either can not be covered by spray paint or spray plastic or the degree of adhesion is not strong enough. Rust starts from the cutting edge of the iron shell. And rust once inside the device, for life and stability requirements are very high industrial switch is fatal; so from this point of view industrial switch is the lighter the better, rather than the general common sense of the heavier the more texture.
2. Screws: high-quality industrial switches are generally used stainless steel or stainless steel within the flower screws, rather than ordinary Phillips screws. The reason why the use of internal screws is obvious, and will not be described here;
3. Circuit boards: high-quality industrial switches generally use immersed gold circuit boards, rather than tin-plated. Although the cost increases a lot, but the immersed gold circuit board quality and stability and consistency is much higher.
4. Electrolytic capacitors: Electrolytic capacitors are currently the most fragile components in the general components of electronic products. High-quality industrial switches can avoid the use of electrolytic capacitors will be used in tantalum capacitors and polymer capacitors; can not avoid electrolytic capacitors in the high-voltage part of the general use of Japan, the United States, and the European system of electrolytic capacitors, will not be used in Taiwan or China's electrolytic capacitors.
5. Fan: fan by its own transmission limitations, is part of the industrial switch life and stability of the main components of the drag queen. High-quality industrial switches generally avoid the use of fans, the use of natural heat dissipation way to dissipate heat.
6. Main switching chip: Broadcom's switches are generally higher-end, and then Microsemi, Marvell, these U.S. brands. Then there is the Taiwan-based Realtek, Icplus and so on. Domestic mature switching chips for industrial switches are basically not available.
7. Software: read the switch's command line manual, look at the switch's WEB management interface, do not have to look at the function, only need to pay attention to whether the manual is done neatly, the WEB whether there are typos, whether the English is smooth enough.
Can do as above seven points of the industrial switch, the quality will not be very bad.
What are the major domestic and international brands in the industrial Ethernet switch industry, and what are their strengths and weaknesses?
Siemens SCALANCEX series are industrial Ethernet switches suitable for industrial environments, with a full range of products, which are the core of switched industrial Ethernet networks. It supports both SNMP and WEB diagnostics as well as PROFINET diagnostics. It provides high reliability, high availability and easy maintenance of industrial-grade design. The chief engineer of Beijing Tiantuo Sifang Technology Co., Ltd. said that the advantages of SCALANCEX industrial Ethernet switches are not limited to this, and the following is a detailed introduction for you.
SCALANCEX series industrial Ethernet switch advantages:
1, rugged, innovative, space-saving housing design, can be very easily integrated into SIMATIC solutions
2, sleeve design, and PROFINET industrial Ethernet connection plug FastConnectRJ45180 plug can be Remove stress and torque
3, high-speed redundancy features, for SCALANCEX-200, SCALANCEX-300 or SCALANCEX-400, can be quickly reconfigured up to 50 switches ring network
4, SCALANCEX-300 and SCALANCEX-400 to provide the Standy
The Chief Engineer of Beijing Tiantuo Sifang Technology Co., Ltd. also made a detailed introduction to different models of SCALANCEX series industrial Ethernet switches.
SCALANCEX is a new series of SIMATICNET products, which have industrial Ethernet switches. Switches are active network components designed to send data to a defined destination. the SCALANCEX product group contains a wide range of modular product families, each matched to the automation task. the SCALANCEX005 and XB000 entry-level switches are unmanaged switches with multiple electrical ports or a single fiber-optic interface can be used on small automation systems.
The SCALANCEX-100 unmanaged switch with electrical and fiber optic ports, redundant feeders and signaling contacts can be used for device level applications.
The SCALANCEX-200 managed switch is used for equipment-level to plant-wide networking applications. Thanks to the configuration configuration and remote diagnostic functions integrated in the STEP7 engineering software, the level of plant availability is increased. Devices with a high level of protection do not need to be installed in the control cabinet. For plant networks with hard real-time requirements and maximum effectiveness requirements the corresponding isochronous synchronization switches can be utilized.
The SCALANCEX-300 Enhanced Managed Switch's main application area is the interface between high-performance factory networks and enterprise networks.
The SCALANCEX-300 Enhanced Managed Series combines the firmware features of the SCALANCEX-400 Series with the compactness of the SCALANCEX-200 Series. As a result, the SCALANCEX-300 switches offer both better management and firmware features compared to the SCALANCEX-200 switches. The modular SCALANCEX-400 switches are used for high-performance plant networks. Based on a modular structure, the switches can be precisely adapted to the respective tasks. Thanks to the support of IT standards, automation networks can be seamlessly integrated into existing office networks. Utilizing Layer3's routing capabilities allows communication between subnets with different IPs.
Industrial switch ranking which is good
No authoritative ranking, personal opinion: foreign technology is better, such as Hirschmann, Siemens, Schneider, Roger Kang; domestic cost-effective, such as Taiwan moxa, Beijing Dongtu, Wuhan Maiwei, Shenzhen Sanyang, Taiwan Advantech, excellent ICT and so on.
What are the better brands of security industrial switch? Please recommend
The main industrial switch brands on the market are: Germany Hussman, the United States Hengqi, Yinghantong, Xunzhan, Daolst, China's excellent information and communication, Advantech, Canada, Roger Kang, Siemens, the United States of America, the United States of the country Sixnet, the United States of America N-TRON, Japan's KNEWLINK, Chengdu, Chengdu BeiYi Fibre Channel, Hangzhou DIPPU, FeiChang Technology, Taiwan MOXA, three Wang communications, is a dimension! Technology, Shanghai Zhaoyue, Wuhan Maiwei, Beijing Dongtu, Shenzhen Opticfiber, GAONET, Shenzhen inmax and so on.
There are many brands of industrial switches, you need to consider many aspects when buying, because the need to think about many factors, such as the task situation, whether the need for redundancy, managed and unmanaged, future maintenance and scalability and so on. Therefore, in the choice of industrial switch, need to be based on their own situation to consider, here we recommend that the industrial switch of the North billion Fibertone, it is a very good cost-effective products, do this line of work for many years, after-sales service is also very good, and cost-effective is also good.
Which brands represent industrial grade switches?
Smaller imported industrial switches and domestic switches to do a summary, take a look at it. Imported industrial switch brands are Germany Hussman, Canada Rogercon, Germany Phoenix, the United States Entron, the United States Gretel and so on. Domestic industrial switch product line gradually increased, the technology has also been improved, so the brand of industrial switches is also increasing, there are north of a billion fiber pass, Dongtu, Taiwan MOXA, Advantech, Suzhou Feisong, Hengqi, Zhaoyue, Sanwang and other manufacturers.
There are many brands of industrial switches, which need to be considered in many ways, because of the need to think about many factors, such as the task situation, whether the need for redundancy, managed and unmanaged, the future of maintenance and scalability and so on.
What are the brands of industrial grade switches currently in the works?
Foreign brands of industrial switches include: Hirschmann, Rogercom, Phoenix, Entron, and Gretel.
Domestic industrial switch product line gradually increased, technological advances, the brand increases with the increase in the number of manufacturers of the North billion Fibertone, Dongtu, Taiwan MOXA, Advantech, Suzhou Feisong, Hengqi and so on.
There are many brands of industrial switches, which need to be considered from various aspects when purchasing, such as the task situation, whether the need for redundancy, managed and unmanaged, future maintenance and scalability and so on. In recent years, the development of the North billion Fibertone is not bad, because of its quality and cost-effective proportional to the first choice of many customers.