Details to look for when buying an industrial Ethernet switch

When most people buy industrial Ethernet switches, they integrate their purchasing methods. When comparing jobs, everyone's priorities are bound to be very different. When buying, many people start with brand, price and quality. In fact, it includes many details besides these points


1. Function introduction and Details of Industrial Ethernet switch:

　　

Industrial Ethernet switches can be used in automatic control systems, the main system switching time is not too high. On a switching network, there are several industrial switches and redundant links between switches. You only need to find one switch on the network as the key, which is equivalent to the Hub in a Hub-Spoke network. Other switches allocate one active topic link to the key switch and block other links. Enable the block link as backup data.


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Seal design

　　

Each product, each mechanism used by the sealing technique is not the same, the more popular off-line is fan-free sealing design, this product has a higher degree of sealing, and does not hinder the cooperation between the parts, in the use of the time does not need to disperse support, can achieve an ideal level of sealing, this type of sealing setting design has been in line with the needs of the public

　　

Protection class

　　

At present, each product has different protection levels of IP30 and IP40. Compared with the two, IP40 has a higher voice and pays more attention to its protection level. The IP that we come into contact with at ordinary times, 30 is also better, but there are good and bad compared with the two.


　　

Lightning protection condition

　　

Have been using some high-end lightning protection products dual power redundancy backup quality verification can also see whether the support for dual power redundancy backup, it is understood that the wide power input Settings are basically between 48 volts and 58 volts, of course, there are many different places in the reversal span. In fact, the wider the span, the wider the application, so you can start with that


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