Ebyte E90-DTU-433L33-V8, User Manual, Page: 2 / 19

Chengdu Ebyte Electronic Technology Co.,Ltd. E90-DTU (433L33)-V8_User Manual_EN
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Chengdu Ebyte Electronic Technology Co.,Ltd
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Content
Content............................................................................................................................................................................ I
1. Introduction................................................................................................................................................................ 1
1.1. Brief Introduction............................................................................................................................................1
1.2. Features............................................................................................................................................................1
2. Operation.................................................................................................................................................................... 2
3. Installation Specifications.......................................................................................................................................... 4
3.1. Structure.......................................................................................................................................................... 4
3.2. Dimension........................................................................................................................................................6
4. Interface Defination....................................................................................................................................................7
4.1. Power interface definition............................................................................................................................... 7
4.2. RS232 Interface definition.............................................................................................................................. 7
4.3. RS485 Interface definition.............................................................................................................................. 7
5. Technical indicators....................................................................................................................................................8
5.1. Model specifications........................................................................................................................................8
5.2. General specification parameters .................................................................................................................... 8
5.3. Frequency range and channels........................................................................................................................ 9
5.4. Transmit power level.......................................................................................................................................9
5.5. Air data rate..................................................................................................................................................... 9
5.6. Current parameters .......................................................................................................................................... 9
5.7. Transceiver Length and Sub-packing Mode................................................................................................. 10
6. Operating mode........................................................................................................................................................ 10
7. Program the DTU ..................................................................................................................................................... 11
7.1. diagrammatic drawing...................................................................................................................................11
7.2. Parameter setting instruction.........................................................................................................................12
8. Related Products.......................................................................................................................................................13
9. Practical application................................................................................................................................................. 13
10. Precautions for Use................................................................................................................................................ 14
Revision history............................................................................................................................................................16
About us........................................................................................................................................................................16