Technical Indicators; Model Specifications; General Specification Parameters - Ebyte E32-DTU User Manual

Chengdu Ebyte Electronic Technology Co,;Ltd
4 485_A
★ Note: The transceiver will be in poor co mmunicat ion when connected to multiple devices , it is reco mmended to be
connected to a single device, please try to use parallel 120Ω resistor between 485_A terminal and 485_B.

5. Technical indicators

5.1. Model specifications

Model
E64-DTU
(433NW20)
★ Note: Test condition: in clear and open air without shelters, 12 V / 2A power supply, 5d Bi gain sucker antenna over 2
meters height from the ground, with the factory default parameters.

5.2. General specification parameters

NO.
1
2
3
4
5
6
7
8
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Copyright ©2012–2019，
RS-485 interface, interface A
Transmit
Frequency
power
Hz W
433 0.1
Model
Size（H*W*D）
Weight
Temperature
Antenna impedance
Supply voltage
Communication interface
Baud rate
Address
The RS-485 interface A is connected to the device interface A
Distance
Specifications
km
One master,
1.5 multiple slave, star
networking
Specification
82 * 62 * 25 mm
131g
-40℃～85℃
50 Ω
+10 ~ +28V DC
RS232/RS485
Default 9600
Default 0
E32-DTU (433NW20) user manual
Application
Low speed and high reliability wireless
upgrade
Description
See more at 3.2 Dimension
Tolerance: 4.5g
M eet industrial level
Standard 50 Ω characteristic impedance
It is recommended to use 12V or 24V
Standard DB9 hole / 3.81 terminal block
from 1200 to 115200 bps
65536 configurable addresses
9