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EBYTE Wireless Data Transceiver

E90-DTU

User Instruction Manual

This manual may change with the continuous improvement of the product. Please refer to the latest version of the instruction.

Chengdu Ebyte Electronic Technology Co., Ltd. reserves all rights of final interpretation and modification of this manual.

Содержание E90-DTU

Страница 1: ...ion Manual This manual may change with the continuous improvement of the product Please refer to the latest version of the instruction Chengdu Ebyte Electronic Technology Co Ltd reserves all rights of...

Страница 2: ...ransmission with the features of low cost convenient installation and maintenance diffraction ability flexible network structure range of coverage suitable for the occasion of dot and scatter complex...

Страница 3: ...n good heat dissipation perfect shielding design good electromagnetic compatibility and strong anti interference ability Power reverse protection over protection antenna surge protection and other mul...

Страница 4: ...re line power interface 3 PWR LED Power LED Red lit when the power is on 4 TXD LED Transmit LED Yellow blinks when sending data 5 RXD LED Receive LED Yellow blinks when sending data 6 DC power interfa...

Страница 5: ...2 2 Type A dimension L433 37 N230 37 C433 37 Note Type A is the 5W power specification model including the following models L433 37 N230 37 C433 37...

Страница 6: ...2 3 Type B dimension L433 30 L170 30 N230 27 N230 33 C433 30 Note Type B is below 2W power specifications models including the following models L433 30 L170 30 N230 27 N230 33 C433 30...

Страница 7: ...connect the 485_A terminal and 485_B terminal with the device RS 485 A terminal and B terminal Pin NO Definition Function Description 1 VCC Pressure line power interface positive 10 28V DC recommende...

Страница 8: ...3M 1 3 High speed continuous transmission To the environment large data supporting Modbus C433 37 433M 5 10 High speed continuous transmission To the environment large data supporting Modbus Note Test...

Страница 9: ...433M 425 450 5M 100K 256 half duplex Note In the same area when multiple data transceivers are communicating one to one at the same time it is recommended to set the channel spacing between each grou...

Страница 10: ...lly adapt to the baud rate Note The higher the air data rate the faster the transmission rate the transmission distance is also closer when the rate meets the requirements the lower air data rate the...

Страница 11: ...ission until it is completed 2 The data transceiver can not receive data which is more than the buffer capacity 3 If one can not determine the amount of data sent and received it is recommended to use...

Страница 12: ...e UART and module are closed 6 Connection diagram when programming Series Mode M1 M0 Description L Sleep Mode OFF OFF Only be programmed using the configuration software in the current mode N Sleep Mo...

Страница 13: ...power load monitoring distribution network automation hydrological and hydrological forecasting water pipe network monitoring urban street lamps Monitoring air defense alarm control railway signal mon...

Страница 14: ...rature humidity low temperature strong electromagnetic fields or dust larger environment 6 Please do not continuously keep transceiver to transmit in full capacity or the transmitter might be damaged...

Страница 15: ...addition for special requirements we agree to offer certain amount of documents according to order quantity not every data transceiver are supplied with one manual please understand CDEBYTE after sale...