Smart LoRaWAN Communication Module

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Description

The Smart LoRaWAN Communication Module is an advanced wireless communication solution designed for both single-phase and three-phase smart meters. This innovative module leverages edge computation to facilitate an independent installation process for smart meters, offering a unified electrical interface that eliminates the need for secondary development of electric energy meters.

Equipped with a secure LoRaWAN node-module and a high-speed 32-bit microprocessor, the module ensures encrypted data transmission while effectively controlling communication activities. It automatically retrieves data from the electric meter according to predefined uploading periods, allowing for timely data uploads to cloud platforms. This module can replace existing PLC or small wireless modules in electric energy meters and includes features such as secure data encryption, gateway authentication, and multi-node synchronization anti-collision.

Features and Functions:

  • Built-in MCU with edge calculation capabilities.
  • Automatically obtains unique communication address information upon power-on.
  • Flexible configuration for operating parameters in LoRaWAN wireless remote mode.
  • Real-time bidirectional transparent data transmission using a professional interface data flow.
  • Standard national grid smart meter communication interface for easy replacement.
  • Parameters are saved during power outages and restored automatically.
  • Independent power conversion and control circuits for optimal power utilization.

Specifications

Parameter Details
Input Voltage 12V
Input Current 400mA
Center Frequency 433MHz/470/923/868MHz (customizable)
Modulation Technology Linear frequency modulation spread spectrum
Bandwidth 125kHz/250kHz
RF Power +19dBm (maximum)
Receive Sensitivity -139dBm @SF12/BW 125KHz
Operating Temperature -20 °C to +65 °C
Humidity Relative humidity ≤ 95%
Data Storage ≥ 10 years after power failure
Communication Interface Standard TTL, 2400bps; 8E1

Additional Information

This module is designed for seamless integration into existing smart meter infrastructures, offering an efficient and reliable solution for energy monitoring and management. Its robust design and advanced features ensure high performance and longevity in diverse operational environments.

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