Using high-speed, ruggedised ethernet connectors for industrial communications networks

04 June 2021

Amphenol’s ix Industrial connectors are available in a variety of plugs and receptacles for cable, bulkhead and pc board applications. (Image source: Amphenol)

The Industrial Internet of Things (IIoT), or Industry 4.0, is driving demand for communications networks that are able to operate in challenging environments. Often, the weak link in these networks are the connectors as industrial environments are hot, dirty and typically incorporate vibrating machinery, all of which puts continual stress on mechanical connections and undermines reliability.

Exacerbating the situation are the consequences of a connection failure in a modern factory. While it can be financially catastrophic with lost production quickly adding up to a large dollar loss, a failed safety connection can cause serious injury. As such, an alternative to the standard RJ45 connector is required.

Designers require Ethernet connectors rugged enough to meet current industrial standards and Ingress Protection (IP) codes, regardless of where they are to be placed initially. They must be able to perform reliably at Cat 6A Ethernet speeds up to 10 gigabits per second (Gbps), support Power-over-Ethernet (PoE), and be as “future proof” as possible, all while meeting often tight design budgets.

This article examines the requirements for industrial communications systems and the appropriate IP levels. It then describes how the features of industrial Ethernet connectors meet these demands before introducing real-world solutions from Amphenol as examples to show engineers how to use the connectors for new projects.

Read the full article on the Digi-Key website.