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Chengdu Ebyte Electronic Technology Co., Ltd.
5. Technical Specifications
5.1. Model Specifications
Model
E78-DTU(470LN22)
Note: Reference distance test environment: sunny weather, open environment without obstruction, 12 V2A
power supply, 5dBi gain suction cup antenna, the antenna height is 5 metes from the ground, and the fac
tory default parameters are used.
5.2. General Specifications
No.
Name
1
Product Size
2
product weight
3
Operating temperature
4
Antenna impedance
5
voltage range
6
Current parameters
7
Interface
8
baud rate
9
Address capacity
Copyright © 2012–2022 , Chengdu Ebyte Electronic Technology Co., Ltd.
TX
working freque
ncy
power
Hz
W
470-510Mhz
22dbm
Specification
100*84*25mm
120g
-40℃～ 85 ℃
50Ω
8～28v DC
TX current: 15mA@12
V
RS232/RS485
Factory default 0
E78-DTU(470LN22) User Manual
Ideal
Ranbge
Specifications
km
LoRa Wan syste
3KM
m
remark
See chapter 3.1 for details
Weight tolerance 5 g
Meet the needs of industrial use
Standard 50Ω impedance
12V or 24 V recommended
Standby current: 10mA@12V
Standard DB9 hole,3.81 terminal block
Factory default 9600
Max 65536 address available
12
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