
Ebyte E90-DTU(900L20)-V8 20dBm RS232/RS485 LoRa Spread Spectrum Technology 868MHz/915MHz LoRa wireless data transmission radio
E90-DTU(900L20)-V8 Industrial LoRa Wireless Data Radio An industrial-grade wireless data transmission terminal with RS232/RS485 interfaces, leveraging LoRa spread spectrum technology for long-range, high-reliability communication in harsh environments. Comprehensive Specifications Core Parameters Communication Interface: RS232/RS485 (DB9 connector/3.81mm terminal) Operating Frequency: 862–930 MHz (Default: 868 MHz) Transmit Power: 20 dBm Communication Distance: Up to 5 km (Line-of-sight) Physical & Electrical Dimensions: 82 × 62 × 25 mm Weight: 130g ±4.5g Voltage Range: 8–28V DC (Recommended: 12V/24V) Antenna Impedance: 50Ω (SMA-K interface) Performance Baud Rate: 1200–115200 bps (Default: 9600 bps) Address Codes: 65,536 configurable addresses Operating Temperature: -40°C to +85°C Encryption: AES-128 data encryption Key Product Features LoRa Technology Direct-sequence spread spectrum for extended range High interference resistance with concentrated power densi