Single pair Ethernet (SPE) will play an important role in many areas of communication architecture. We answered some of your questions. In the next article, we will take a detailed look at the conventional Ethernet bus system and single-pair Ethernet and show you what Weidmuller, as an industry pioneer, has done in the development of single-pair Ethernet. Stay tuned!

BOSCH 504122542  Why is a new communication architecture needed?

It is clear that conventional Ethernet bus systems can only meet future requirements in industrial environments to a limited extent. SPE supports a continuously scalable and deterministic network from sensors to the cloud.

BOSCH 504122542

Is there a common standard for new joints?

The general electrical requirements for single pair Ethernet connectors are based on the IEC 63171 standard. The IEC 63171 series of subsidiary standards -1 to -6 describe the design of joint surfaces and the mechanical requirements of connectors.

What connectors did Weidmuller develop?

BOSCH 504122542  Weidmuller has developed IEC 63171-2 connectors for IP20 environments and IEC 63171-5 connectors for IP67 environments.

Can I use a data cable to power the sensor?

The SPE allows power to be supplied to connected peripherals via a PoDL (data line power supply).