Industrial Ethernet: Major Technology that Industry Adopt

What is Industrial Ethernet?

When Ethernet is employed in Industrial environments sometimes in conjunction with protocols that real-time control and determinism, the system. Industrial Ethernet devices are more robust than standard office Ethernet equipment. The designing of industrial Ethernet is done for its operation in an industrial environment. It’s able to tolerate an extended ranged of temperature electrical noise, humidity, and vibration, and physical contamination.

Industrial Ethernet also refers to standard Ethernet protocols. These are rugging connectors and extended temperature switches in an industrial environment, for automation or process control.

Different mechanisms for Network access


Ethernet/IP is an application that widely comes into action. Open Device Vendors Association (ODVA) is supported by industrial Ethernet protocol and supply is done primarily by Rockwell Automation. It’s the only Ethernet protocol that is entirely based on Ethernet standards. Moreover, it uses standard Ethernet physical, data link, and network and transport layers. Since it uses standard Ethernet switching; it can support an innumerable number of nodes. However, it requires a limited range to avoid latency and support real-time communication.

Ethernet/IP runs over the standard Ethernet hardware and they take help from TCP/IP and UDP/ IP for data transfer. The producer’s and consumer’s functionality is supporting the CIP protocol. This technology has various communication mechanisms at its disposal for instance cycling polling, time, or event triggers.

Ether CAT

Ether CAT is an industrial Ethernet protocol that offers real-time communication between the firm and workers configuration for the automotive system. The key elements of Ether CAT are the ability for all networked workers so as to extract all the relevant information from the data packets. Moreover, the workers insert data into the frames as it transmits downstream.

Ether CAT master conveys down an Ethernet fame consisting of data from all nodes of the network. That technology frame passes through all nodes in sequence.


Profinet has become the leading Industrial Ethernet Standard. This globally established and future-oriented technology is promoting many product vendors, thus ensuring long-term availability and investment protection. It essentially extends Profibus I/O controlled communication to Ethernet using special switches that are integrating into devices.

Profinet makes free use of the producer as well as consumer principle and resorts to various protocols and services. High-priority payload data is sent directly by the help of the Ethernet protocol travels in Ethernet frames with VLAN prioritization. Diagnostics and configuration data is sent through using UDP/IP. This enables the system to achieve a cycle time of 10ms for I/O applications.


Powerlink is a real-time protocol for standard Ethernet. It’s an open protocol managing the Ethernet Powerlink standardization group. This protocol is not related to power distribution via Ethernet or Power over Ethernet, power line communication, or bang & oulfsen’s power link cable.

It’s a mixture of timeslot and polling procedures to achieve isochronous data transfer. Moreover, to ensure coordination a PLC or an industrial PC appoints to be the so-called manager. Powerlink distinguishes between real-time and non-real-time domains. It suits well for all sorts of automation applications including I/O, motion control, robotics tasks, PLC-to-PLC communication, and visualization.

Distinctions between Ethernet and Industrial Ethernet

Ethernet is more required in offices than in an industrial setting. While offices use industrial Ethernet and it is also considered for multiple levels and applied to the more heavy-duty environment.

Industrial Ethernet is more suitable to handle factory noise, factory process needs, and harsh environments. This technology can respond better to data collisions at the plant floor.

Industrial Ethernet Technology has different types of cables and connectors. For instance, the connectors required in an industrial setting will not have a basic snap-in-lock mechanism. Due to the rough environment, it requires a heavy lock mechanism. Heavy-duty applications often requires sealed connectors.

There is a distinction between office Ethernet and industrial Ethernet. Light duty industry cables are better than regular Ethernet cables as they have a higher quality of jacketing. Moreover, the jacket around the heavy-duty cable and the metal used also increases the quality to make them more durable.

Advantages of industrial Ethernet

  • There is an option of using optical fiber for increasing distance.
  • This technology has the ability to use wired and wireless communications through standard working hardware.
  • Industrial Ethernet provides better interoperability.
  • Disadvantages if Industrial Ethernet
  • Protocols using transmission control protocol (TCP) hinder real-time performance.
  • Migrating the existing system to a new protocol.
  • There are additional complexities related to network technology.


Industrial Ethernet refers to a set of Ethernet protocols that are based on the standard Ethernet hardware and internet protocols. The application layer of the protocol keeps a check while transmitting and receiving correct data. Furthermore, that it’s accessible when and where it requires a specific operation.

In this ongoing article different mechanisms for Network, access has been portrayed for instance Powerlink, Profinet, Ether CAT, Ethernet/IP all these are of great support for industries Ethernet. Besides that, there is a distinction between Ethernet and industrial Ethernet. As well as, it includes advantages and disadvantages.