Ebyte 433C33, Руководство пользователя

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Chengdu Ebyte Electronic Technology Co,;Ltd E90-DTU (433L37) user manual
Copyright ©2012–2019
，
Chengdu Ebyte Electronic Technology Co,;Ltd 3
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
1
、
First step is to mount antenna, then battery, making sure the dial switch is on its right status. User gets on the power
by choosing either VCC/GND or power adapter.