Ebyte E90-DTU, Руководство пользователя

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Chengdu Ebyte Electronic Technology Co., Ltd.
E90-DTU(400SL30P)
User manual
Copyright ©2012–2019, Chengdu Ebyte Electronic Technology Co., Ltd
4
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Wireless air configuration;
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Dust and moisture resistance;
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The product is easy to use and configured by the host computer;
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6-year warranty;
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Using the latest LoRa technology, it has a longer distance and more powerful performance than traditional LoRa
digital radio stations;
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Using military-grade LoRa modulation technology, with data encryption, the packet length is available for
configuration;
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Large single package, single package is up to 240 bytes;
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Simple and efficient power supply design, support power adapter or crimping mode, support 8~28V power supply.
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Transmit power is up to 1W, multi-level adjustable, with all technical indicators meeting European industrial
standards.
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Support LBT function, the transceiver automatically waits to send data according to the current ambient noise
intensity. The communication success rate of the module in harsh environments is greatly improved.
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Remotely configure or read wireless module parameters by sending command packets wirelessly.
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Support communication key function to effectively prevent data from being intercepted;
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Multi-level relay networking can be realized ， which effectively extends communication distance for
ultra-long-distance communication.
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With temperature compensation circuit, the frequency stability is better than ±1.5PPM.
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Operating temperature range: -40 ° C ~ +85 ° C, to adapt to a variety of harsh working environment.
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All-aluminum alloy casing, compact size, easy installation and good heat dissipation; perfect shielding design, with
good electromagnetic compatibility and strong anti-interference ability.
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Multiple protection functions such as power reverse connection protection, over-current protection, and antenna
surge protection greatly increase the reliability of the device.
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Powerful software functions, all parameters can be programmed: such as power, frequency, air data rate, address ID,
etc.
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Ultra-low power consumption, standby current is only 12V / 42mA (lower power consumption in power saving
mode and sleep mode);
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with built-in watchdog and precise time layout, once an exception occurs, the transceiver will automatically restart,
and continue to work according to the previous parameters.