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Overview of SPE

About SPE

Single Pair Ethernet is a new technology standardized by the IEEE and ISO/IEC international standardization organizations that realizes Ethernet communication and DC power supply over a twisted single pair cable.

SPEイメージ図

The integration of communication cables and power cables

Previously, communication and power supply required two separate cable runs.

The future of communication and power supply will be realized with a single cable routing


A new ECO system realized by SPE

〇Direct current (DC) power supply ecosystem

  • ・Realizes an all-DC system including power generation and storage
  • ・Directly supplies DC power to terminal devices (no AC adapter required)
  • ・No need for AC system connection (synchronization)

〇 Integration with the automotive industry

  • Shares parts and systems with cars that use the same DC system

車載システム例

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