LoRaWAN / Nb-IoT / 4G / WiFi Micro Concentrator Can Connect to RS485/Bluetooth Terminals

Product Description

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. Functions and Features
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. It can set up to 128 command frames for reading terminal data information, with a maximum capacity of managing 128 terminals.
5. It supports on-site RS485/Bluetooth and platform remote maintenance functions.
Technical Parameters
Overall dimension


Smart Energy Meter Smart Water Meter Smart Gas Meter
Wuhan Time Wave Network Technology Co., Ltd is a high tech enterprise specializing in the application of Low Power Wide Area Network (LPWAN) core technologies to establish an energy monitoring service platform. We provide a one-stop solution and service for our clients, offering metering and communication equipment, software system platforms, project construction, and daily operation and maintenance.
We independently develop and manufacture the "Timewave" brand LPWAN smart energy meters, smart water meters, smart gas meters, and alarm systems, among other communication terminal products. Coupled with the "Timewave Cloud" energy supervision platform, which encompasses metering, meter reading, billing, management, and control of water, electricity, gas, and heat, we can provide and implement automatic meter reading and billing, carbon emission monitoring, safe electricity use, energy consumption analysis, energy-saving analysis, transformer monitoring, data center environment monitoring, and intelligent operation and maintenance. We have a wealth of experience in the practical application of water and electricity meters using LoRaWAN technology.
The "Timewave Cloud" energy supervision platform is widely used in various settings, including campuses, supermarkets, apartments, hospitals, factories, parks, buildings, railways, airports, data centers, and more.We have connected over 200,000 IoT terminals, implemented over 200 projects, and expanded our reach to over 30 provinces and cities across the country. Moreover, we provide operation and maintenance support for ground projects in multiple countries and regions, including Indonesia, Turkmenistan, Laos, Nigeria, and Mongolia.
Timewave IoT Technology is committed to solving issues related to difficult meter reading, billing, payment, energy-saving and efficiency improvement, and safe energy use. We aspire to become a leader in the field of energy IoT and energy supervision platforms.