This Product Highlights - Dendrion Power - Submetering Unit

Document created by Bill Krakar Employee on Jul 10, 2015Last modified by Diana Torres on Nov 23, 2015
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IoT Physical Components


Edge Devices

  • Custom board developed by V2COM using KL25Z as main processor
  • Processor: KL25Z family processor (MKL25Z128VLK4 MCU).
    • 48 MHz
    • 128 KB Flash
    • 16 KB SRAM
  • Local Area Communication:
    • Nordic NRF24L01+; or
    • KW01
  • Sensors:
    • Current Sensor: support for up to 3 standard Split Core (clamp on) Current Transformers, from 5A to 150A
    • Voltage Sensor: built-in voltage sensor, directly connected to processor's ADC channels.
  • Software: Firmware based on Conera for ease of development and future proofness
    • Underlying hardware changes are not propagated to business logic


IoT System Capabilities



  • Data is transmitted securely using AES-256 encryption.



  • Measure up to 3 voltage phases, for better power calculations

  • Measure up to 3 different current circuits

  • Up to one measurement per second of all input sensors