Revolutionizing Industry Connectivity: The Impact of Single Pair Ethernet on Automation Systems

Bridging the Gap Between Industry and Automation in a Fresh Approach

With the rise of Industry 4.0 and the Industrial Internet of Things (IIoT), the capabilities of manufacturing plants and automated systems are evolving quickly. Single Pair Ethernet (SPE) is a crucial technology in unlocking this potential and has the power to revolutionize connectivity standards. This advancement holds significant importance for procurement specialists and electrical engineers.

Effective Connections for Tomorrow

Traditionally, Ethernet systems needed two or four wire pairs for operation. However, Single Pair Ethernet (SPE) technology disrupts this norm by allowing data and power to be transmitted through just one wire pair. This innovation not only saves space and lowers costs but also creates opportunities for new uses. The Single Pair Ethernet System Alliance, which counts Phoenix Contact among its members, is an international organization advocating for the adoption of SPE technology in industries such as IIoT and beyond.

SPE technology allows for data transmission at speeds ranging from 10Mbps to 1Gbps, depending on the distance. This means that data can be transmitted up to 1,000m at 10Mbps or up to 40m at 1Gbps. These varying speeds cater to a wide range of applications, from sensor technology to imaging systems, which were previously limited by constraints in data transfer rates, distance, and communication capabilities.

In real-world applications, it is possible to manage connections over long distances of up to 1,000m without the need for repeaters or switches. This is especially beneficial in industrial environments with production lines and conveyor belts. The increased speeds, along with advancements like Power over Data Line (PoDL), can result in significant cost savings. For instance, SPE solutions can replace specialized fieldbus technologies.

Specialized in Industrial Automation, Robotics, and Beyond

SPE is not limited to just covering long distances. With the ability to transmit data at speeds from 10Mbps to 10Gbps, SPE is ideal for intricate network setups that require seamless integration between various systems.

Efficient and reliable data exchange is crucial for the advancement of industrial automation. With the rise of the Industrial Internet of Things (IIoT), it is essential to update traditional systems that have been using Ethernet networks and separate fieldbus systems. Single Pair Ethernet (SPE) technology allows for smooth and dependable data connections in industrial automation.

In today's factories, automation systems are producing more and more data. This data is extremely valuable in the industry, and seamless communication from the sensor to the cloud is crucial for making use of this data efficiently. Single Pair Ethernet (SPE) technology ensures a reliable network connection from sensors to the cloud, resulting in significant cost savings compared to traditional bus and Ethernet setups.

SPE is well-suited for robotics applications as it allows for faster data transfer, leading to more accurate communication between robots and control units. The streamlined cabling of data and power in one cable not only saves money but also enhances performance and simplifies maintenance.

In order to cater to the requirements of various applications, Phoenix Contact provides a wide range of products, which includes offerings for Single Pair Ethernet (SPE) systems like M12 hybrid connectors, IP20 connectors, patch cables, M8 and M12 connectors, and PCB terminal blocks.

The potential impact of SPE on industrial automation is significant. The compact size and extended reach of SPE open up new possibilities for designing and deploying network configurations.

Verena Neuhaus works as a Product Marketing Manager in the Data Connectors department at Phoenix Contact. Tim Kindermann is a Product Manager in the Single Pair Ethernet division at Phoenix Contact.

Siemens and PE Energy have formed a partnership to speed up the advancement of industrial automation and innovation in Nigeria. Avantra is showcasing its leadership in AI and automation at SAP Sapphire. Saab UK is developing innovative technology for deep-sea exploration to reduce risks for divers and the environment. The future of wholesales is being transformed by automation. L-com has introduced new Arduino PLCs and power supplies. The element14 Community has launched the "Shift It! – Warehouse Automation Challenge". STMicroelectronics is continuously showcasing innovation and supporting edge AI innovation with its microcontroller innovations and ultra-low power MCUs. STMicroelectronics is also advancing power electronics for aircraft electrification and supporting wireless connectivity with its STM32 MCUs. Sony India has launched a new series of speakers called ULT POWER SOUND. Pickering Electronics is showcasing new high power reed relays.