E95-DTU(400SL22P-485) E95-DTU module industrial grade wireless data transmission station with multi-level relay network function

Product Descriptions

E95-DTU (400SL22P-485) is a wireless data transmission radio station that adopts military-grade LoRa modulation technology. It has a variety of transmission methods. It works in the frequency band (410.125MHz～ 493.125MHz) (default 433.125MHz). 

The radio provides a transparent RS485 interface. Adopt plastic shell, guide rail type installation structure, support DC 8～28V voltage input. LoRa spread spectrum technology will bring longer communication distance, and has the advantage of strong anti-interference ability. 

As a communication medium, wireless data transmission station has a certain scope of application like optical fiber, microwave, and open wire: it provides real-time and reliable data transmission of monitoring signals in private networks under certain special conditions, with low cost, installation and maintenance Convenience, strong diffraction ability, flexible network structure, and long coverage. It is suitable for many and scattered locations and complex geographic environments. It can be connected with PLC, RTU, rain gauge, level gauge and other data terminals.

Product Features

★ The latest LoRa technology is adopted, which is farther than traditional LoRa digital radio stations and has more powerful performance;

★ With data encryption, the packet length can be set;

★ Adopt flame-retardant plastic shell and guide rail type installation structure, which is convenient and efficient to install

★ Hidden buttons are used to switch working modes to avoid false triggers, and the equipment is more reliable in operation;

★ Simple high-efficiency power supply design, support power supply configuration or line pressure mode, support DC 8～28Vpower supply;

★ The transmit power is up to 22dBm, and supports multi-level adjustment, and all technical indicators meet industrial standards;

★ Support Modbus protocol transmission;

★ Support LBT function, the radio station automatically waits for transmission according to the current environmental noise intensity. Greatly improve the communication success rate of the radio station in harsh environments;

★ Support wireless sending of command data packets, remote configuration or reading radio station parameters;

★ Support communication key function, effectively prevent data from being intercepted;

★ Multi-level relay networking can be realized, effectively extending the communication distance, and realizing ultra-long-distance communication;

★ Using temperature compensation circuit, the frequency stability is better than ±1.5PPM;

★ Operating temperature range: -40℃～ +85℃, adapt to various harsh working environments, real industrial grade products;

★ Multiple protection functions such as power reverse connection protection, over-connection protection, antenna surge protection, etc., greatly increase the reliability of the radio;

★ The communication port and power interface adopt isolation and high protection;

★ Powerful software function, all parameters can be set by programming: such as power, frequency, air speed, address ID, etc.;

★ Built-in watchdog, and accurate time layout, once an abnormality occurs, the radio will automatically restart, and can continue to work according to the previous parameter settings.

Specifications

Actual product photos

Product Data Book：

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Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging