Features; Operation - Ebyte E90-DTU User Manual

Chengdu Ebyte Electronic Technology Co,;Ltd

1.3. Features

★
All the core components of the original import, compared with the current similar imported digital radio, the most
advanced function, the smallest size, the best price.
★
Using military-grade LoRa modulation technology, greatly enhance the communication distance and
communication stability.
★
Large single package, single package maximum support 197 bytes, Modbus adaptation.
★
Simple and efficient power supply design, support power supply device or line pressure mode, support 10~28V
power supply.
★
Transmission power up to 5W, and support multi-level adjustable, all technical indicators up to the European
industrial standards.
★
Temperature compensators are adopted to make the frequency stability better than ±1.5PPM.
★
Operation temperature range: -40℃ ～ +85℃, applicable for various harsh environment, it is 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.
★
Power reverse connection protection, over-connection protection, antenna surge protection and other multiple
protection functions, greatly increasing the reliability of the station.
★
Powerful software functions, all parameters can be set through programming: such as power, frequency, air speed,
address ID, etc
★
Ultra-low power consumption, the standby current is only 50mA (power saving mode and sleep mode power
consumption is lower), the emission current 1.2A.
★
Built-in watchdog, and accurate time layout, once an exception, the module will automatically restart, and can
continue to work in accordance with the previous parameter Settings.

2. Operation

Main parts
First step is to mount antenna, then battery, making sure the dial switch is on its right status. User gets on the power
1、
by choosing either VCC/GND or power adapter.
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E90-DTU (433L37) user manual
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