Ebyte E90-DTU

Chengdu Ebyte Electronic Technology Co., Ltd. E90-DTU(400SL30P)User manual
Copyright ©2012–2019, Chengdu Ebyte Electronic Technology Co., Ltd
15
5. Technical specification
5.1 Model specification
Model No.
Frequency
TX power
Distance
Features
Recommended application
Hz
W
km
E90-DTU(400SL30P)
433.125M
1
10
LoRa，
anti-interference
Suitable for transmission of fast
speed in complex environment
with data interference over a long
distance
Note: Test condition: in clear and open air without shelters, 12V /2A power supply, 5dBi gain sucker antenna over 2
meters height from the ground, with the factory default parameters.
5.2 General specification parameter
No.
Item
Value
Note
1
Size
108*75*37mm
See more in 3.Dimensions
2
Weight
237.8g
±4.5 g
3
Temperature
-40℃～+85℃
Meet industrial request
4
Antenna
impedance
50Ω
Standard 50 Ω characteristic impedance
5
Supply voltage
8～28V DC
It is recommended to use 12V or 24V
6
Communication
interface
RS232/RS485
Standard DB9 hole / 3.81 terminal block
7
Baud rate
Default 9600
From 1200~115200
8
Address
Default 0
65536 configurable address
5.3 Frequency and channel numbers
Model No.
Default
Frequency
Frequency Range
Channel
Interval
Channel numbers
Hz
Hz
Hz
E90-DTU(400SL30P
)
433.125M
410.125～493.125M
1M
84，half 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 Transmitting power
Model No.
1W
500mW
250mW
125mW