E90-DTU L-series LoRa Data Transmission Station

E90-DTU Lora Data Transmission Station

The E90-DTU Lora is a data transmission station utilizing advanced ultra-narrowband technology. It includes a built-in power amplifier (PA) and a low noise amplifier (LNA) for maximum transmission power of up to 5 W with exceptional receiving sensitivity. Compared to standard devices without these components, communication stability is significantly enhanced. Unlike analog FM stations and modems, digital radio provides a transparent RS232/RS485 or Ethernet interface (433L30E).

The station operates on frequencies of 160-173.5MHz and 410-441MHz, achieving communication distances of up to 20 km. It is ideal for applications such as optical fiber, microwave transmission, or telecommunications with an open network. It is cost-effective, easy to install and maintain, and offers outstanding flexibility and diffraction properties. It can be used in various applications, including PLCs, RTUs, and other data terminals.

Features:

• All components are sourced from reputable imports, featuring advanced functions, smaller dimensions, and better pricing than competing products.
• Advanced military-grade LoRa modulation technology enhances communication quality and stability.
• Simple power design solution with power supply capability ranging from 8 to 28 V.
• Transmission power of up to 5 W with multi-stage settings complying with European standards.
• Frequency stability of ±1.5PPM with temperature compensation.
• Operating temperature range: -40 °C to +70 °C, suitable for industrial environments.
• Compact aluminum enclosure with good heat dissipation and electromagnetic compatibility.
• Customizable software features for programming power, frequency, and other parameters.
• Very low power consumption, with a backup current of 21 mA and transmission current of 0.4 A.
• Automatic transmitter restart upon deviation detection to ensure continuous operation.

Specifications:

• Model: E90-DTU L-series
• Chip: SX1278
• Frequency Range: 160-173.5MHz/410-441MHz
• Output Power: 20/27/30/33/37dBm
• Interface: Ethernet (433L30E) / RS232+RS485
• Power Supply: DC 8-28V
• CE: Yes
• Operating Temperature: -40℃~+70℃
• Dimensions: 82 x 62 x 25 mm

CE Declaration of Conformity: https://www.cdebyte.com/pdf-down.aspx?id=2800

Manual EN: https://www.cdebyte.com/pdf-down.aspx?id=1572

Configuration Tool: https://www.cdebyte.com/pdf-down.aspx?id=2602

Package Contents:

1x E90-DTU L-series LoRa Data Transmission Station