Ebyte 400SL22-485, User Manual

Page: 10 / 24

C
hengdu Ebyte Electronic Technology Co.,Ltd E95-DTU(400SL22-485) User Manual
C
opyright ©2012–2020, Chengdu Ebyte Electronic Technology Co.,Ltd
10
3.5 Air speed class
Model
Default Air
Rate Level
Air Speed Class
bps bps
E95-DTU(400SL22-485) 2.4k 8 0.3
、
1.2
、
2.4
、
4.8
、
9.6
、
19.2
、
38.4
、
62.5k
★
Note: The higher the air speed setting, the faster the transmission rate and the shorter the transmission distance; therefore, when
the speed meets the requirements of use, it is recommended that the airspeed be as low as possible.
3.6 Current parameter
Model
Transmitting Current mA Waiting Current mA
12V 24V 12V 24V
E95-DTU(400SL22-485) 45 26 10 7
★
Note: It is recommended to reserve more than 50% of the current margin when selecting the power supply, which is conducive to
the long-term stable operation of the DTU.
3.7 Sending and receiving length and data separate method
Model Cache Size Data Separate Method
E95-DTU(400SL22-485) 1000 Bytes
Data can be separated sent with 32/64/128/240 bytes by
command
★
Note:
1.
If the DTU’s single received data is greater than the single packet capacity, the excess data will be automatically allocated to the
second transmission until the transmission is completed;
2. The single received data of the DTU cannot be larger than the buffer capacity.