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DLMS/COSEM (IEC 62056) Protocol Chip – IS62056

Protocol DLMS/COSEM (IEC 62056)

✅ I2C compatible speeds: 100 kHz, 400 kHz, 1 MHz

✅ I2C compatible voltages: 3.3 V and 5 V

UART compatible with optical readers

SKU: IS62056-S8

Description

Bring standardized energy metering to your system without the hassle of protocol engineering. The IS62056 handles the DLMS/COSEM protocol in hardware, letting your microcontroller communicate with energy meters via a simple I2C interface.

Key Benefits

  • Plug-and-play DLMS/COSEM support – no firmware stack required.
  • Energy monitoring & control – read real-time and historical data for demand management.
  • Billing system integration – access COSEM objects to build automated billing and sub-metering solutions.
  • Faster development – save months of protocol engineering with a single chip.
  • Interoperable worldwide – works with DLMS/COSEM-compliant meters.

Typical Applications

  • Smart energy gateways and concentrators
  • Residential, commercial, and industrial energy monitoring
  • Renewable energy systems (solar, wind, microgrids)
  • Custom billing and automated metering systems

IS6205-DLMS: standardized energy data, simplified for your design, ready to integrate via I2C.

Models

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Evaluation boards, Modules & other related products

Evaluation boards, modules, and accessories designed for fast prototyping and easy integration. Featuring standard interfaces and built-in transceivers, they simplify testing and development across platforms like Arduino, Nucleo, or Raspberry Pi. Ideal for adding RS485, RS232, or Ethernet functionality with minimal effort and maximum compatibility.

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