AS32-DTU-1W
Classic High-Stability Long-Range LoRa Module: Dual RS232/RS485 industrial interfaces, stable 10km ultra-long transmission distance, 433MHz LoRa spread spectrum. Supports point-to-point communication & star networking, transmission encryption and ModBus protocol. Mature proven design guarantees steady long-distance data transmission for industrial scenarios.
Key Specifications
Data Interface
RS232/RS485
Frequency Range
410-441MHz
Number of Channels
32
Transmit Power
30dBm
Product Details
AS32-DTU-1W is a field-proven classic industrial wireless data radio with outstanding long-running stability, optimized for ultra-long-distance wireless communication scenarios. It adopts Semtech SX1278 core RF chip, operates on the 433 MHz frequency band with high transmit power of 1W (30 dBm), and adopts LoRa spread-spectrum modulation to extend effective communication distance significantly.
Equipped with dual industrial RS232 and RS485 serial interfaces, the device matches most mainstream on-site automation devices. Relying on a mature, mass-produced hardware architecture paired with SX1278 chip’s excellent RF performance, the radio achieves powerful anti-interference capability and maintains consistent, error-free data transmission even under long-distance complex industrial environments. As a well-verified classic model, it has stable and predictable long-range transmission performance for remote monitoring and control projects.
Technical Specifications
| Data Interface | RS232/RS485 |
| Frequency Range | 410-441MHz |
| Number of Channels | 32 |
| Transmit Power | 30dBm |
| Reference Distance | 10km |
| Air Data Rate | 0.3-19.2kbps |
| Key Features | LoRa Spread Spectrum, 1W, Stable & Anti-Interference. |