Industrial Ethernet real-time communication equipment

Abstract

The invention provides industrial Ethernet real-time communication equipment, and relates to the technical field of Ethernet real-time communication. The problem that the existing communication device cannot perform anti-bending protection on the tail end of a network cable inserted into a network interface in the practical application process. so in the daily use process, due to the fact that a crystal head and a network cable are broken, the crystal head and the network cable cannot be used, anti-falling operation on the whole device cannot be rapidly achieved according to different use environments, and potential safety hazards exist are solved. The equipment comprises two signal extension mechanisms. When a main body is selected to be hung on a wall, the main body can be fixed on the wall by using a fixing bolt to penetrate through a screw hole formed in an L-shaped base in a supporting and fixing mechanism, and the extension degree of a supporting plate and the base can be adjusted according to actual requirements, so that the distance between the main body and the wall surface is adjusted, and the purpose of effective heat dissipation is achieved.

Description

technical field [0001] The invention belongs to the technical field of Ethernet real-time communication, and more specifically relates to an industrial Ethernet real-time communication device. Background technique [0002] Ethernet is a baseband local area network technology. Ethernet communication is a communication method that uses coaxial cables as network media and adopts carrier multiple access and conflict detection mechanisms. The data transmission rate reaches 1Gbit / s, which can meet the requirements of non-persistent networks. For data transmission, all sites in the Ethernet share a communication channel. When sending data, the site broadcasts the data frame it wants to send on this channel, and all other sites on the Ethernet can receive this frame. They judge whether the frame is sent to themselves by comparing their own MAC address with the destination MAC address contained in the data frame. Once it is confirmed that it is sent to themselves, they copy the frame...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above technical problems, the present invention provides an industrial Ethernet real-time communication device to solve the problem that existing communication devices cannot perform anti-bending protection on the end of the network cable inserted into the network interface during the actual application process, so During daily use, it will be unusable due to breakage between the crystal head and the network cable. Furthermore, it is impossible to quickly realize the anti-drop operation of the whole device according to the different use environments, so there is a problem of potential safety hazards.

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