Ebyte E90-DTU User Instruction Manual

4.Technical indicators
4.1 Model specifications
Series
Model
Frequency
（
HZ
）
Transmit
power(W)
Distance
（
Km
）
Specifications
Application
L
L433-30
433M
1
8
LoRa spread spectrum,
anti - interference
To the environment with
small data, far distance
L433-37
433M
5
20
LoRa spread spectrum,
anti - interference
To the environment with
small data, far distance
L170-30
170M
1
8
LoRa spread spectrum,
anti - interference
To the environment with
small data, many obstacles
N
N230-27
230M
0.5
5
Super diffraction
capability
To the complex environment
with many obstacles
N230-33
230M
2
8
Super diffraction
capability
To the complex environment
with many obstacles
N230-37
230M
5
15
Super diffraction
capability
To the complex environment
with many obstacles
C
C433-30
433M
1
3
High speed continuous
transmission
To the environment large
data supporting Modbus
C433-37
433M
5
10
High speed continuous
transmission
To the environment large
data supporting Modbus
★ 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.
4.2 General specification parameters
NO.
Model
Specification
Description
1
Size（H*W*D）
82 * 62 * 25 mm
L433-30/L170-30/N230-27/N230-33/C433-30
124 * 105 * 25 mm
L433-37/N230-37/C433-37
2
Weight
130g
L433-30/L170-30/N230-27/N230-33/C433-30
240g
L433-37/N230-37/C433-37
3
Temperature
-40
℃～
+70
℃
-
4
Antenna impedance
50
Ω
Standard 50
Ω
characteristic impedance
5
Supply voltage
+10 ~ +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 to 115200 bps
8
Address
Default 0
65536 configurable addresses

Ebyte E90-DTU Specifications

General

Brand	Ebyte
Model	E90-DTU
Category	Modem
Language	English