Willfar Information Technology Co. Ltd.
| Payment Terms | T/T |
| Supply Ability | 2000 per day (based on the number of the order) |
| Delivery Time | 30 Days |
| Packaging Details | Carton Packaging |
| Communication Distance | 1~3Km |
| Opearating Voltage | 3.0~3.6V |
| Operating Temperature | -40~+85℃ |
| Transmission Speed | 0.018~62.5Kbps |
| Transmitting Current | 1~22dBm（Adjustable ） |
| Brand Name | Willfar Information Techonology Co., Ltd. |
| Model Number | WFCM-910LRWN |
| Place of Origin | Changsha, Hunan |
| Certification | ICA Standard/ LoRaWAN Specification |
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Product Specification
| Payment Terms | T/T | Supply Ability | 2000 per day (based on the number of the order) |
| Delivery Time | 30 Days | Packaging Details | Carton Packaging |
| Communication Distance | 1~3Km | Opearating Voltage | 3.0~3.6V |
| Operating Temperature | -40~+85℃ | Transmission Speed | 0.018~62.5Kbps |
| Transmitting Current | 1~22dBm（Adjustable ） | Brand Name | Willfar Information Techonology Co., Ltd. |
| Model Number | WFCM-910LRWN | Place of Origin | Changsha, Hunan |
| Certification | ICA Standard/ LoRaWAN Specification | ||
| High Light | 4g module ，wireless networking module | ||
Communication Module LoRaWAN Node Module WFCM-910LRWN
Company Profile
Willfar Information Technology Co., Ltd.
- Established in 2004;
- Listed on the STAR Market of the Shanghai Stock Exchange in December 2019;
- Leading supplier of meter reading (AMI) equipment and operation service;
- The first company to develop "One DCU Reading Multi-meter" solution in China;
- The first company to have large-scale application of technologies and systems like "CPU smart-card Charge and Control", "One DCU Reading Multi-meter", LoRa-based RF Communication and "District Metering Area (DMA)”
Introduction
-WFCM-910LRWN-V1.0 is a LoRaWAN module which integrated the ST low-energy-consumption MCU and SX1268 RF chip, the module conforms to LoRaWAN communication protocol, and support frequency 470~510MHz.
- The module interacts with external devices by providing the serial interface (AT order), which can be customized according to demands. The RX1268 RF chip is smaller in size, more energy-saving and has a longer transmission distance, compared to the previous version RX1278. Customized design and development available for various applications in IOT field, including smart city, AMI, intelligent logistics, wireless sensor communication solution and etc..
Technical Parameter
| Item | Parameter |
| Operating Voltage | 3.0~3.6V |
| Operation Temperature | -40~85℃ |
| Frequency | 470~510MHz |
| Transmission Power | 1~22dBm (adjustable) |
| Receiving Sensitivity | SF12/125KHz:-138dBmSF10/125KHz:-134dBmSF7/125KHz:-124dBm |
| Speed of Transmitting | 0.018~62.5Kbps |
| Distance of Transmission | 1~3Km |
| Modulation Mode | LoRa |
| Operating Current |
Sending current:62.15mA Receiving current:26.53mA Standby current:18.8mA Low energy-consuming current:1.8μA |
| Dimension | 23.3x19x0.8mm |
Certificate
Features
1. WFCM-910LRWN-V1.0 is a LoRaWAN module which integrated the ST low-energy-consumption MCU and SX1268 RF chip.
2. The module conforms to LoRaWAN communication protocol, and support frequency 470~510MHz.
3. The module interacts with external devices by providing the serial interface (AT order), which can be customized according to demands.
4. The RX1268 RF chip is smaller in size, more energy-saving and has a longer transmission distance, compared to the previous version RX1278.
Functions
1. Support LoRaWAN communication protocol
2: Working frequency: 470~510MHz
3. Power when sending: 1~22dBm (adjustable)
4. Distance of transmission: 1~3Km
5. Receiving sensitivity: up to-138dBm
6. Numerous external interface (1 x LPUART 1 x UART 1 x SWD 多个GPIO)
7. Cotex-M0+ Core MCU+SX1268 RF Chip
8. Support classA/B/C mode
Situations
The module can be integrated into sensors according to demands, functioning as a communication node by using the LoraWAN communication technology. Applications of the module includes smart city, AMI, intelligent logistics, wireless sensor communication solution and other IOT fields.
Dimensions
W x D x H:23.3x19x0.8mm
Company Details
Business Type:
Manufacturer,Exporter,Seller,Other
Year Established:
2004
Total Annual:
170-180 million
Employee Number:
700~705
Ecer Certification：
Active Member
Introduction As the first company in Hunan Province to be listed on SSE STAR Market, Willfar is the pioneer manufacturer in China that can simultaneously provide related industries with all kinds of advanced electricity, water, gas and heat metering products and meters for power distribution... Introduction As the first company in Hunan Province to be listed on SSE STAR Market, Willfar is the pioneer manufacturer in China that can simultaneously provide related industries with all kinds of advanced electricity, water, gas and heat metering products and meters for power distribution...
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