A100-L400M21
Standard RS485 interface, DIN rail mounting design, 5 km maximum communication range, 410–525 MHz LoRa spread spectrum star topology networking, automatic relay function, AES hardware encryption, built-in ModBus protocol support
Key Specifications
Data Interface
RS485
Frequency Range
410-525MHz
Number of Channels
116
Transmit Power
21dBm
Product Details
A100-L400M21 is an industrial high-reliability LoRa wireless data transmission module covering the 410–525 MHz frequency band, with a rated transmit power of 126 mW (21 dBm). Adopting LoRa spread spectrum modulation technology and equipped with standard RS485 communication interface, this module supports DIN rail mounting for convenient cabinet integration. Built-in high-efficiency cyclic error correction algorithm delivers superior coding gain and robust error correction performance, effectively boosting the equipment’s anti-electromagnetic interference capability and long-term operational stability under harsh industrial scenarios.
Technical Specifications
| Data Interface | RS485 |
| Frequency Range | 410-525MHz |
| Number of Channels | 116 |
| Transmit Power | 21dBm |
| Reference Distance | 5km |
| Air Data Rate | 1.2-62.5k |
| Key Features | LoRa Spread Spectrum, Cost-Effective, DIN-Rail Mounting for Easy Installation. |
Application Scenarios
Industrial Automation
Wireless control and monitoring for industrial equipment
Telemetry and SCADA
Remote data acquisition and system control
Data Acquisition Systems
Wireless sensor data collection and transmission
Remote Monitoring
Real-time monitoring of distributed systems