E90-Dtu - Ebyte E90-DTU User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd
Frequency channel: 0-83
Network ID: 0-255
Key: 0-65535
When users configure the repeater mode using the host computer, special attention must be paid. Since the

parameters are in decimal mode in the host computer, the module address and network ID need to be converted into
hexadecimal. For example, if the network ID input by the transmitting end A is 02, and the network ID input by the
receiving end B is 10, when the repeater end R sets the module address, the hexadecimal value 0X020A is converted
into the decimal value 522 as the repeater end R. Module address. That is, the module address value of the repeater
terminal R is 522 at this time.

11. E90-DTU

Model No. Interface
E90-DTU(230SL22
RS232 RS485
)
E90-DTU(230SL30
RS232 RS485
)
E90-DTU(400SL22
RS232 RS485
)
E90-DTU(400SL30
RS232 RS485
)
E90-DTU(900SL22
RS232 RS485
)
E90-DTU(900SL30
RS232 RS485
)
E90-DTU(170L30) RS232 RS485
E90-DTU(433L30) RS232 RS485
E90-DTU(433L37) RS232 RS485
E90-DTU(433C30) RS232 RS485
E90-DTU(433C33) RS232 RS485
E90-DTU(433C37) RS232 RS485
E90-DTU(230N27) RS232 RS485
E90-DTU(230N33) RS232 RS485
E90-DTU(230N37) RS232 RS485
Chengdu Ebyte Electronic Technology Co.,Ltd
Copyright ©2012–2021，
TX
Frequency
Power
Hz
dBm
230M 0.16
230M 1
433\470M 0.16
433\470M 1
868\915M 0.16
868\915M 1
170M 1
433M 1
433M 5
433M 1
433M 2
433M 5
230M 0.5
230M 2
230M 5
Distance
km
Low frequency LoRa, wireless configuration,
5 networking transmission, ultra strong diffraction ability
for complex environment
Low frequency LoRa, wireless configuration,
10 networking transmission, ultra strong diffraction ability
for complex environment
LoRa,wireless configuration，networking transmission,
5
long distance, anti-inference
LoRa,wireless configuration，networking transmission,
10
long distance, anti-inference
LoRa,wireless configuration，networking transmission,
5
long distance, anti-inference
LoRa,wireless configuration，networking transmission,
10
long distance, anti-inference
LoRa，strong diffraction ability
8
LoRa，long distance, anti-inference
8
LoRa，20km ultra long distance, anti-inference
20
High-speed continuous transmission，ModBus protocol
3
High-speed continuous transmission，ModBus protocol
4
High-speed continuous transmission， ModBus protocol，
10
long distance
Low frequency narrow band，for complex environment
5
Low frequency narrow band，for complex environment
8
Low frequency narrow band， for complex environment，
15
strong diffraction ability
E90-DTU(400SL44) User Manual
Features
17