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      Concentrator Type DJGL32-TW2397

      • Product introduction

      The DJGL32-TW2397 type concentrator (Rail-mounted) (hereinafter referred to as the ‘concentrator’) is a new type of miniature concentrator developed by our company. It is designed for connecting RS485/Bluetooth terminals and is installed on a rail. It operates on AC 220V power supply. It is a new generation micro concentrator that integrates LoRaWAN/NB-IoT/Cat.1(4G)/WiFi/WLAN/RS485/Bluetooth and other IoT communications.

      • Details
      • The DJGL32-TW2397 type concentrator (Rail-mounted) (hereinafter referred to as the ‘concentrator’) is a new type of miniature concentrator developed by our company. It is designed for connecting RS485/Bluetooth terminals and is installed on a rail. It operates on AC 220V power supply. It is a new generation micro concentrator that integrates LoRaWAN/NB-IoT/Cat.1(4G)/WiFi/WLAN/RS485/Bluetooth and other IoT communications.

        It has the function of automatically maintaining network connections, ensuring the stability and reliability of the meter reading network, and achieving the goals of quick construction, no debugging, and maintenance-free operation.


        Product Selection Table

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        Product Functions

        1. It enables centralized meter reading by automatically collecting communication terminal data through RS485 and Bluetooth at scheduled intervals.

        2. It supports active uploading and bidirectional transparent transmission. Using LoRaWAN/NB-IoT/Cat.1(4G)/WiFi/WLAN (choose one) wireless module, it proactively uploads data to the corresponding platform at a default interval of 4 hours (adjustable), and receives commands from the platform for terminal operation and control.

        3. It adapts to various communication protocols by pre-setting command frames for reading terminal data information.

        4. Supports setting up to 128 read terminal data information command frame tasks, with a maximum capacity of managing 128 terminals.

        5. Supports on-site RS485/Bluetooth and platform remote maintenance functions, as well as on-site mobile Bluetooth OTA upgrades.


        Technical Parameters

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        Product Features

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        Example: The platform sends instructions to the concentrator through the LoRaWAN/NB-IoT/Cat.1(4G)/WiFi/WLAN (choose one) communication interface. The concentrator then transmits the instructions to the energy meters via RS485/Bluetooth, and multiple energy meters within the range execute the corresponding actions based on the concentrator's instructions.


        Operation, Adjustment, and Installation

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        The concentrator does not require any corresponding operations or adjustments by the user after leaving the factory. It should be installed by a professional according to the installation wiring diagram.

        Before installing the concentrator, please carefully read the instruction manual and then proceed with the installation.

        The concentrator should be installed on a sturdy fire-resistant wall, either indoors or outdoors, with no corrosive gases present in the air.

        The wiring of the concentrator should be done according to the wiring diagram shown in the instruction manual, preferably using copper wires or copper connectors. All wiring terminals must be tightened securely.


        Overall Dimension

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