Shenzhen Qianhai Lensen Technology Co., Ltd
| Payment Terms | Western Union, T/T |
| Supply Ability | 6000pcs/month |
| Delivery Time | 2-6 days |
| Packaging Details | standard carton |
| Power output | 5W |
| Distance | 15km |
| Port | RS485 |
| Enclosure | aluminum |
| Color | Black |
| Chip | SX1278 |
| Brand Name | Lensen |
| Model Number | LS-LR-U5000 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | Western Union, T/T | Supply Ability | 6000pcs/month |
| Delivery Time | 2-6 days | Packaging Details | standard carton |
| Power output | 5W | Distance | 15km |
| Port | RS485 | Enclosure | aluminum |
| Color | Black | Chip | SX1278 |
| Brand Name | Lensen | Model Number | LS-LR-U5000 |
| Place of Origin | China | ||
| High Light | lora wireless module ，lora long range | ||
5W 433MHz Lora Gateway ModuleDTU Wireless Uhf Module 433M Rf Transmitter / Receiver SX1278
Feature
Transmission distance in open area up to 15Km @ 96Kbps
433/470MHz
40 channels
LoRa modulation
Interface: TTL/RS232/RS485
Sensitivity: -139 dBm
Max output power: 5W (+37dBm)
Working voltage: 9 ~ 30 V
Working temperature: -40 ~ +85 °C
Application
Remote control telemetry
Remote meter reading
Security system
Industrial data acquisition
Home automation
Wireless data communication
Access system
Robot contro
Electrical Parameter:
| No. | Item | Parameter details | Description |
| 1 | Size | 82 * 62 *25mm | Without antenna |
| 2 | Weight | 133g | Without antenna |
| 3 | Frequency band | Default: 433MHz | 410~441MHz |
| 4 | Housing | Aluminum alloy | Black |
| 5 | Connector | RS485:1*4*3.81mm | Screwing |
| 6 | Supply voltage | 8 ~ 28V DC | Note: the voltage higher than 28V is forbidden |
| 7 | Communication level | RS232/RS485 | Available for RS232 and RS485 |
| 8 | Operation range | 3000m | Test condition: clear and open area & 20dBm, antenna gain: 5dBi, height:> 2m, |
| 9 | Transmitting power | Maximum 30dBm | About 1W, can be configured to 20, 17, 14, 10dBm |
| 10 | Receiving sensitivity | -130dBm/2.4kbps | Sensitivity has nothing to do with baud rate and timing |
| 11 | Air data rate | 2.4kbps | Can be configured to 0.3, 1.2, 2.4, 4.8, 9.6, 19.2kbps |
| 12 | Standby current | 14mA | Mode 3(power supply: 12V) |
| 13 | Transmitting current | 126mA/20dBm | >300mA (recommended) |
| 14 | Receiving current | 28mA | 12V |
| 15 | Communication interface | RS232/RS485 | 8N1, 8E1, 8O1 |
| 16 | Driving mode | RS232/RS485 | Can be configured to push-pull/high pull, open-drain |
| 17 | Transmitting length | 512 bytes buffer | 58 bytes per package |
| 18 | Receiving length | 512 bytes buffer | 58 bytes per package |
| 19 | Address | 65536 configurable addresses | Easy for network, broadcast and fixed transmission |
| 20 | RSSI support | Built-in intelligent processing | - |
| 21 | Antenna type | SMA-K | External thread hole |
| 22 | Operating temperature | -40 ~ +85℃ | Industrial grade |
| 23 | Operating humidity | 10% ~ 90% | Relative humidity, no condensation |
| 24 | Storage temperature | -40 ~ +125℃ | Industrial grade |
DTU factory setting
| DTU type number | working frequency | ID address | Factory channel | Air rate | Serial port rate | Serial port format | Transmitting power |
| LS-LR-DTU30 | 433.00 | 0x1234 | 23channel | 2.4 | 9600 | 8N1 | 1000 |
Working modes
The module has two operating modes, which can be observed by RESET indicator, details are shown in the following table:
| modes(0-1) | RESET indicator light | Mode introduction | Remarks |
| 0 transparent transmitting mode | off | Serial port open, wireless open, transparent transmission | The receiver must be in mode 0 |
| on | DTU parameters can be configured | For more details please see the working parameters |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Seller
Year Established:
2014
Total Annual:
1000000-10000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Shenzhen Qianhai Lensen Technology Co., Ltd mainly designs and produces industrial wireless data communication products including RF module, radio modem, DI, DO, AI, AO module and kinds of RF based remote control, telemetry systems and IOT products. Our products are widely used in oil, gas, wat... Shenzhen Qianhai Lensen Technology Co., Ltd mainly designs and produces industrial wireless data communication products including RF module, radio modem, DI, DO, AI, AO module and kinds of RF based remote control, telemetry systems and IOT products. Our products are widely used in oil, gas, wat...
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