Ebyte E62-DTU (433D30), Руководство пользователя

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Chengdu Ebyte Electronic Technology Co,;Ltd E62-DTU (433D30)user manual
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Chengdu Ebyte Electronic Technology Co,;Ltd
13
Frequency
hopping ID
The internal serial ID of the wireless data transmission modem, regardless of the Modbust
address. Modem with the same station serial ID can communicate with each other, and this
feature can be used to implement software grouping.
Channel
It is equivalent to the frequency at which the wireless data transmission station works. Each
channel corresponds to its different working frequency. In theory, different frequency channels
cannot communicate with each other.
Frequency
hopping
channel
number
The more channels are hopped between when the radio is working, and the more the number of
hopping channels, the better the anti-interference performance.
8. Connection diagram in test and application
9. E62-DTU series
Mode No. Interface
Frequency
Hz Tx power
dBm
Distance
km
Function feature
E62-DTU(433D30) RS232 RS485 433M 30 3
Full duplex, automatic frequency
hopping spread spectrum
E62-DTU (433D20) RS232 RS485 433M 20 1
Full duplex, automatic frequency
hopping spread spectrum