Quick Start - Ebyte E90-DTU User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.
★ Using military-grade LoRa modulation technology, with data encryption, the packet length is available for
configuration.
★ Large single package, single package is up to 240 bytes, adapt to Modbus.
★ Simple and efficient power supply design, support power adapter or crimping mode, support 10～36V power supply.
★ The transmission power can be up to 5W.
★ 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.
★ Support wireless send command packets, remotely configure or read wireless module parameters.
★ Support communication key function to effectively prevent data from being intercepted.
★ Multi-level relay networking can be realized, which effectively extends communication distance for
ultra-long-distance communication.
★ With temperature compensation circuit, the frequency stability is better than ±1.5PPM.
★ Operating temperature range: -40 ° C ~ +85 ° C, to adapt to a variety of harsh working environment.
★ All-aluminum alloy casing, compact size, easy installation and good heat dissipation; perfect shielding design, with
good electromagnetic compatibility and strong anti-interference ability.
★ Multiple protection functions such as power reverse connection protection, over-current protection, and antenna
surge protection greatly increase the reliability of the device.
★ Powerful software functions, all parameters can be programmed: such as power, frequency, air data rate, address ID,
etc.
★ 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.

1. Quick Start

You need to prepare items below,
1. First install the antenna for device, then install the power supply, and ensure that the dial switch is in the correct
state. The user can select the crimping method or the power adapter to supply power according to the requirements.
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E90-DTU SL User Manual