Connection Diagram In Test And Application; E32-Dtu Series - Ebyte E32-DTU User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.
It is equivalent to the working frequency of the wireless data transmission station. Each channel corresponds to its
different working frequency. Theoretically, different frequency channels cannot communicate with each other， If there are
Frequency
Channel multiple groups of wireless data stations in the same area, the communication frequency interval is suggested to be
2~5MHz.

8. Connection diagram in test and application

9. E32-DTU series

Mode No.
E32-DTU (433L37)
E32-DTU (868L30)
E32-DTU (915L30)
E32-DTU (170L30)
E32-DTU (868L20)
E32-DTU (915L20)
Chengdu Ebyte Electronic Technology Co,;Ltd
Copyright ©2012–2021，
Interface Frequency Hz
RS232 RS485 433M
RS232 RS485 868M
RS232 RS485 915M
RS232 RS485 170M
RS232 RS485 868M
RS232 RS485 915M
Tx power dBm Distance km
37 20
30 8
30 8
30 8
20 3
20 3
E32-DTU (433L20) user manual
Function feature
LoRa spread spectrum, long
distance, anti - interference
LoRa spread spectrum, long
distance, anti - interference
LoRa spread spectrum, long
distance, anti - interference
Strong Penetration, LoRa
spread spectrum, anti -
interference
LoRa spread spectrum, long
distance, anti - interference
LoRa spread spectrum, long
distance, anti - interference
14