LoRaData Series Low Speed Long Distance Data Transmission Station/Module
Loradata series low-speed long-distance data transmission radio / module is designed for low-speed and long-distance transmission applications. The product adopts Lora spread spectrum technology, variable spread spectrum factor to improve the system capacity of the whole network. Using efficient cyclic interleaving error correction coding. It has good anti-interference ability and penetration ability, can cover a radius of 10-50/1-10 kilometers, and can easily build a city-level IoT network.
LoRaData series low-speed and long-distance digital radio/module provides multiple channel options, various parameters such as serial port baud rate, module transmit power, module air rate, etc. can be modified through AT commands.LoRaData series low-speed and long-distance data transmission radio/module can transparently transmit user data. Users do not need to write complicated settings and transmission programs, allowing users to focus on the realization of system functions and avoid tedious register operations.
Performance characteristics:
1. Using the latest LoRa technology, farther than traditional digital radio, more powerful performance
2. Using military-grade LoRa modulation technology, with data encryption, sub-packet length can be set
3. Large single package, single package supports up to 240 bytes, adapted to Modbus protocol
4. Supports data transmission rate of 300 to 62500bps
5. Support communication key function, effectively prevent data from being intercepted
6. It can realize multi-level relay networking, effectively expand the communication distance, and realize ultra-long-distance communication
7. Using temperature compensation circuit, frequency stability is better than ±1.5PPM
8. Operating temperature range: -40ºC~ +85ºC
9. Lightweight, easy to install, good heat dissipation, perfect shielding design, good electromagnetic 11.compatibility, strong anti-interference ability
Application:
1. Wireless sensor
2. Vehicle management
3. Security and alarm
4. Intelligent outdoor lighting
5. Wireless meter reading
6. Automatic data acquisition
7. Industrial remote control and telemetry
8. Cold chain data monitoring
9. Mine oil control equipment
10. Remote control of field data
LoRaData Series Tchnical Specifications Of Low Speed Long Distance Data Transmission Radio/Module
| Transmit-Receive |
|
| Operating Frequency Range |
230/433/868/915MHz |
| Modulation Mode |
LORA |
| Channel |
1-20 operating channels available |
| Transmitting Power |
1-25w (Enclosed) / 125-1000mw (module) |
| Receiving Sensitivity |
-136dBm@300bps |
| Air Transmission Rate |
300-9600bps |
| Transmission Distance |
10-50 / 1-10 km, open land
|
| Interface |
|
| Communication Interface |
232, 485, 422, Ethernet(Enclosed)/UART,TTL(module) |
| Radio Frequency Interface |
TNC(Enclosed)/Stamp hole(module) |
| Baud Rate |
1200-115200bps |
| Data Bits |
8-bit |
| Stop Bit |
1-bit, 2-bit optional |
| Check Bit |
No parity, even parity, odd parity |
| Cache Space |
1000bytes |
| Power Supply |
|
| Vcc Power Input Voltage |
9-17Vdc (Enclosed) / 3.3-5.5Vdc(module) |
| Emission Current |
5A (Enclosed @ 12V) / 295mA (module @ 5V) |
| Receiving Current |
80mA (Enclosed) / 30mA (module) |
| Dormant Current |
8uA (module) |
| Operating Environment |
|
| Operating Temperature |
-40ºC - 85ºC |
| Operating Humidity |
10% ~ 90% (non condensing) |
| Physical Size |
|
| Encapsulation |
The patch type |
| Size |
16.9x3.4x11cm (Enclosed) /4.05x0.37x2.5cm (module) |
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