Ebyte E62-DTU (433D30), Руководство пользователя

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Chengdu Ebyte Electronic Technology Co,;Ltd E62-DTU (433D30)user manual
Copyright ©2012–2019 ，
Chengdu Ebyte Electronic Technology Co,;Ltd
9
5.3.
Frequency range and channels
Model
Default frequency Frequency range
Channel
spacing Channels
Hz Hz Hz
E62-DTU (433D30) 433 425 ~ 450.5 0.1 Full-duplex
★
Note: In the same area when multiple data transceivers are communicating one to one at the same time, it is
recommended to set the channel spacing between each group of data transceivers at 2MHz or more.
5.4.
Transmit power level
Model 125mW 250mW 500mW 1W
E62-DTU (433D30) √ √ √ √
★ Note: The lower the transmit power, the closer the transmission distance, but the working current won’t be declined in
exact proportion, it is recommended to use the maximum transmit power.
5.5.
Current parameters
Model
Transmitting current mA Standby current mA
12V 24V 12V 24V
E62-DTU (433D30) 297 163 40 29
★ Note: It is recommended to retain more than 50% of the current margin when selecting the power supply, which will
help the data transceiver to work steadily for a long time.
5.6.
Transceiver Length and Sub-packing Mode
Model Buffer Sub-package
E62-DTU (433D30) 2048Byte Large buffer
★ Note:
1. When the receiving data is more than a single packet capacity, the beyond part will be automatically assigned
to the second transmission until it is completed;