Chengdu Ebyte Electronic Technology Co,;Ltd E70 -DTU (433NW30) user manual
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co,;Ltd
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E70-DTU (433NW30) is star network modem designed by Ebyte, operating at 433MHz, with coordinator and terminal as
a whole.
The modem features long range and high-speed transmission modes. Maximum 200 nodes can send data to one coordinator.
Use industry-standard AT commands for operating configuration, which greatly simplifies user operations. With stable
batch production, the modem is suitable for various wireless communication network applications.
Features
Use AT command to configure parameters.
In the coordinator mode, support broadcast transmission, short address transmission and long address transmission;
E70-DTU (433NW30) supports multi-slave &single master transmission, maximu m support 50 nodes and send data
at the same time;
The modem features with long range and high-speed transmission modes;
Use AES128 data encryption to ensure data packet security and reliability;
The interactive data meets the 802.15.4 standard and adopts CSMA/CA channel access technology;
Support 8~28V power supply;
The RS485 circuit uses electrical isolation, lightning protection, anti-surge, with anti-interference performance.
1.
How to test
1.1.
Testing tool
