Wuhan Time Wave Network Technology Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 1000set/per day |
| Delivery Time | 3-5 weeks after receive the payment |
| Packaging Details | Customizable packaging |
| Name | LoRaWAN smart meter communication module |
| Input voltage | 12v |
| Input current | 400mA |
| Data saving | ≥10 years |
| Brand Name | TimeWave |
| Model Number | TW-LoRaWAN |
| Certification | ISO/IEC 20000-1,ISO/IEC 27001,ISO/IEC 9001 |
| Place of Origin | Hubei , China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1000set/per day |
| Delivery Time | 3-5 weeks after receive the payment | Packaging Details | Customizable packaging |
| Name | LoRaWAN smart meter communication module | Input voltage | 12v |
| Input current | 400mA | Data saving | ≥10 years |
| Brand Name | TimeWave | Model Number | TW-LoRaWAN |
| Certification | ISO/IEC 20000-1,ISO/IEC 27001,ISO/IEC 9001 | Place of Origin | Hubei , China |
| High Light | LoRaWAN AMI Smart Water Meters ，Single Phase AMI Smart Water Meters | ||
LoRaWAN single and three-phase smart meter communication module based on edge computing
TW LoRaWAN single and three-phase communication module is based on edge computing. It is an independent installation
of single and three-phase smart meters. The electrical interface is unified, which avoids the secondary development of
LoRaWAN wireless communication module of electric energy meter.
LoRaWAN meter communication module is embedded with LoRaWAN node module with secure encryption transmission
function and high-speed 32-bit microprocessor. It can effectively control the communication module and automatically acquire
various data of the electric energy meter according to its internal upload cycle, reporting task and other operating parameters.
And the data of the electricity meter can be uploaded to the cloud platform on a regular basis. The communication module can
directly replace the PLC module or small wireless module of the current electricity meter. It can realize security control functions
such as encryption/decryption of data at the wireless end of the LoRaWAN network, gateway authentication and network access,
multi-node synchronization and anti-collision.
1. Built-in MCU. Edge computing capability;
2. The communication module has the ability to automatically obtain the unique communication address information of the currently
equipped smart meter after power-on. And realize binding with its own remote communication address;
3. LoRaWAN wireless remote mode can flexibly configure the operation parameters such as task list and upload cycle time required
by the communication module to automatically execute the active upload task;
4. Professional interface data flow automatic control technology. Give priority to the instruction frame issued by the platform gateway
to complete real-time two-way transparent transmission;
5. The standard smart meter communication interface and module box design of the State Grid shall be adopted. Suitable for most
smart meters. It can be replaced directly (powered plug).
6. The configured parameters can be saved when the module is powered down. Automatic recovery when power is restored.
7. Independent power conversion circuit and power enable control circuit. Effectively use DC12V power supply of module interface
and I/O control output of ammeter.
1. Electrical parameters:
Input voltage: 12V
Current: 400mA;
2. Wireless performance parameters:
Central frequency point: 433MHz/470/923/868MHz (customized project);
Modulation technology: linear frequency modulation spread spectrum modulation;
Bandwidth: 125kHz/250kHz;
RF power:+19dBm (max);
Receiving sensitivity: - 139dBm @ SF12/BW 125KHz;
3. Operating environment:
Temperature: - 20 ℃~+65 ℃;
Humidity: relative humidity ≤ 95%;
4. Data storage: data storage time ≥ 10 years after power failure;
5. Communication interface: standard TTL, 2400bps; 8E1；
Single-phase smart electricity meter and LoRaWAN communication module assembly diagram
Three-phase smart electricity meter and LoRaWAN communication module assembly diagram
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2017
Total Annual:
10000000-15000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Wuhan Time Wave Network Technology Co., Ltd realizes the energy supervision service platform based on the LPWAN core technology.provide customers with one-stop overall solutions and metering terminal,system platform, project construction and system maintenance. We developed the "Ti... Wuhan Time Wave Network Technology Co., Ltd realizes the energy supervision service platform based on the LPWAN core technology.provide customers with one-stop overall solutions and metering terminal,system platform, project construction and system maintenance. We developed the "Ti...
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