Ebyte 2G4H20, Руководство пользователя

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Chengdu Ebyte Electronic Technology Co.,Ltd. E34-DTU (2G4H20) user manual
Copyright ©2012–2019 ，
Chengdu Ebyte Electronic Technology Co,;Ltd 1
Content
1.Introduction............................................................................................................................................ 2
1.1.Brief Introduction .......................................................................................................................... 2
1.2.Features........................................................................................................................................ 2
2.Operation ............................................................................................................................................... 3
3.Installation Specifications......................................................................................................................... 5
3.1.Structure....................................................................................................................................... 5
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 ......................................................................................................... 8
5.4.Transmit power level...................................................................................................................... 9
5.5.Current parameters ........................................................................................................................ 9
5.6.Transceiver Length and Sub-packing Mode....................................................................................... 9
6.Operating mode ...................................................................................................................................... 9
7.Connection diagram when programming .................................................................................................. 10
7.1.diagrammatic drawing .................................................................................................................. 10
7.2.Parameter setting instruction ..........................................................................................................11
8.Connection diagram in test and application ............................................................................................... 12
9.E32-DTU series .................................................................................................................................... 13
10.Practical application ............................................................................................................................. 13
11.Note................................................................................................................................................... 14
12.Important statement ............................................................................................................................. 15