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Communication via SPE

Single Pair Ethernet – Direct from the sensor to the cloud

Time-consuming installations are now a thing of the past. After all, the new sensors with SPE from JUMO allow you to connect directly to the cloud. SPE sensors require only a single wire pair for the energy supply and data transmission so that installation is simple and straightforward.

SPE: Your benefits at a glance

  • Consistent concept through uniform, Ethernet-based communication from the sensor to the cloud
  • Future-oriented key technology for Industry 4.0 and IIoT
  • Less cabling work through reduction to only one wire pair
  • Flexible installation due to ranges of up to 1000 m
  • Energy supply via Power over Data Line (PoDL), no separate voltage supply required


Communication via Single Pair Ethernet

Communication via Single Pair Ethernet

What is Single Pair Ethernet (SPE)?

The direct path from the sensor to the cloud

SPE is an Ethernet-based communication that forms the basis for a wide range of transmission protocols. The consistent concept enables direct communication between the sensor and the cloud, allowing individual stages of the automation pyramid to be combined and applications to be simplified.

How does Single Pair Ethernet work?

High degree of flexibility with minimal cabling effort

Transfer speeds of up to 1 Gbit/s and line lengths of up to 1000 m allow a high degree of flexibility with a simultaneous high degree of transmission rates. By using only one pair of wires ("single pair"), the cabling effort is considerably reduced and existing cabling can continue to be used. In addition, the individual sensors are supplied with energy directly via the SPE line (PoDL = "Power over Data Line"), which further reduces the installation and cabling effort.

Simple cabling due to single pair Ethernet technologies

Simple cabling due to Single Pair Ethernet technologies

3 convincing reasons for switching to SPE sensors
Reduced cabling effort Reduced cabling effort
Direct connection to the cloud Direct connection to the cloud
Cost reduction Cost reduction

Innovations for process automation

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