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Product Descriptions

E90-DTU (2G4HD12) is a high-quality industrial-grade wireless data transmission radio station. Its high-level port protection capability can be used in industrial situations with complex electromagnetic environments. Compared with ordinary digital 

transmission radio: this radio has the characteristics of low delay, full duplex, automatic frequency hopping, high-speed continuous transmission, etc., combined with its strong anti-interference ability, makes wireless communication more stable and 

reliable in the industrial field. 

E90-DTU (2G4HD12) is a point-to-point, frequency hopping, continuous transmission, duplex wireless data transmission radio station, working in the free 2.4G frequency band around the world. The radio transmission power is +12dBm, supports 

transparent transmission, provides RS232/RS485 interface, and supports 8~28 V voltage input. Wireless transceiver has CRC check, FEC forward error correction, packet loss retransmission and other technologies, plus automatic frequency hopping 

technology, so even in the case of sudden interference, it is almost unaffected, greatly improving the reliability of wireless transmission And transmission distance. The radio has a two-way continuous transmission function, so you don't need to pay too 

much attention to the length of the sub-packet, and you can send data through the interface at any time without caring about the status of the receiving station. 

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, suitable for many and scattered locations, complex geographical environment and other occasions. It 

can be connected with PLC, RTU, rain gauge, level gauge and other data terminals.

Product Features

? Using automatic frequency hopping technology, it has strong anti-interference ability and stable communication;

? Support two-way continuous data transmission function;

? The product supports AT commands and host computer configuration;

? 4-level port protection capability;

? Simple high-efficiency power supply design, support power supply configuration or pressure line mode, support 8 ~28V power supply;

? The transmit power can reach up to 12dbm, and all technical indicators meet European industrial standards;

? Working temperature range: -40℃～+85℃, suitable for various harsh working environments, real industrial grade products;

? All aluminum alloy shell, compact size, easy installation, good heat dissipation; perfect shielding design, good electromagnetic compatibility, strong anti-interference ability;

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

? Simple and easy to use, wireless communication can be carried out after the factory power-on connection is successful;

? Built-in hardware watchdog, and accurate time layout, once an exception occurs, the module will automatically restart, and can continue to work according to the previous parameter settings.

Specifications

Actual product photos

For more product information, please download the PDF

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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