Features; Operation - Ebyte E90-DTU User Manual

Chengdu Ebyte Electronic Technology Co,;Ltd

1.3. Features

★ All the core co mponents of the original import, co mpared with the current similar imported dig ital radio, the most
advanced function, the smallest size, the best price.
★ Infinite packet length, support uninterrupted transmission, Modbus adaptation.
★ Tailored for Modbus, all direct replacement of RS-485 cable.
★ Simp le and efficient power supply design, support power supply device or line pressure mode, support 10~28V
power supply.
★ Transmission power up to 5w, and mult i-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℃, applicab le for various harsh environment, it is real industrial g rade
products
★ All alu minu m alloy shell, co mpact 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 mult iple
protection functions, greatly increasing the reliability of the station.
★ Powerful software functions, all parameters can be s et through programming: such as power, frequency, air speed,
address ID, etc
★ Ultra-low power consumption, the standby current is only 47mA (power saving mode and sleep mode power
consumption is lower), the emission current 1.0A.
★ Built-in watchdog, and accurate time layout, once an exception, the module will auto matically 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 d ial switch is on its right status. User gets on the power
by choosing either VCC/GND or power adapter.
Chengdu Ebyte Electronic Technology Co,;Ltd
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E90-DTU (433C37) user manual
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