> For the complete documentation index, see [llms.txt](https://enless.gitbook.io/centre-aide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://enless.gitbook.io/centre-aide/guides-installation/documentation-en/products/rx-lorawan/general-information.md).

# General information

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The Enless LoRaWAN gateway is a gateway designed to collect, decode, and make available data from LoRaWAN wireless sensors.

A true bridge between IoT sensors and your BMS, it transforms complex radio frames into data immediately usable by your controllers and supervisors, in Modbus or BACnet.
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## System Architecture

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* **Multi-brand Reception** : Natively supports the entire range of Enless sensors and allows integration of third-party sensors via a library of customizable profiles.
* **Protocol Conversion** : Translates LoRaWAN messages into Modbus RTU (RS485) and/or Modbus TCP/IP registers.
* **Intuitive Management Interface** : An embedded web server enables simple, complete configuration as well as real-time diagnostics without third-party software.
* **Distributed Intelligence** : Thanks to its JavaScript codec engine and JSON mapping, the *gateway* ensures autonomous local decoding, guaranteeing low latency and high data reliability.
* The *gateway* acts as a Modbus Server (*Slave*). It maintains a dynamic exchange table in memory where each sensor datum is assigned to a specific register, enabling smooth reading by a Modbus Client (*Master*): PLC, supervisor, etc.


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