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Introducing the CDSENET E90‑DTU (433L20) Wireless Transceiver LoRa – a high‑performance 433 MHz radio modem designed for reliable, long‑range communication in industrial and IoT applications. With a powerful 20 dBm output and robust RS232/RS485 interfaces, this LoRa transceiver delivers up to 5 km of line‑of‑sight coverage, making it the ideal choice for PLC, SCADA, smart metering, and remote monitoring solutions.
Key Highlights
- ✅ 433 MHz LoRa® technology with 20 dBm transmit power for extended range (up to 5 km)
- ✅ Dual serial interfaces: RS232 and RS485 for flexible integration with existing equipment
- ✅ Built‑in PLC (Power Line Communication) support for hybrid wired‑wireless networks
- ✅ Compact, rugged housing (IP65) suitable for indoor and outdoor installations
- ✅ Low power consumption with configurable sleep modes
- ✅ Easy configuration via AT commands and web‑based GUI
Technical Specifications
- Frequency: 433 MHz (ISM band)
- Output Power: 20 dBm (100 mW)
- Modulation: LoRa™ (spread spectrum)
- Data Rate: 0.3 kbps – 37.5 kbps (adjustable)
- Interfaces: RS232 (3.3 V/5 V), RS485 (differential)
- Operating Temperature: –40 °C ~ +85 °C
- Power Supply: 9 V ~ 24 V DC
- Dimensions: 80 mm × 55 mm × 30 mm
- Certification: CE, FCC, RoHS
Why Choose the CDSENET E90‑DTU?
The E90‑DTU combines the long‑range capability of LoRa with the reliability of wired serial communication. Whether you need to connect remote sensors, automate PLC networks, or build a resilient IoT backbone, this transceiver offers:
- Scalability – Add multiple nodes without compromising performance.
- Interoperability – Seamlessly works with existing RS232/RS485 devices.
- Cost‑effective deployment – Reduce cabling and maintenance expenses.
- Secure data transfer – AES‑128 encryption protects your information.
Typical Applications
- Industrial automation and PLC networking
- Smart grid and utility metering
- Agricultural monitoring (soil, weather, irrigation)
- Building management systems (HVAC, lighting control)
- Remote asset tracking and surveillance
- Environmental sensing (air quality, water level)
Easy Integration & Setup
Configure the transceiver in minutes using simple AT commands or the intuitive web interface. Firmware updates are performed over‑the‑air, ensuring your device stays current with the latest features and security patches.
Upgrade your communication infrastructure with the CDSENET E90‑DTU (433L20) Wireless Transceiver LoRa and experience unmatched reliability, range, and flexibility for your next IoT or industrial project.
Price: $ 27.74