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Ebyte industrial grade Wireless Transmitter E32-DTU (433L37) User Manual This manual is subject to change with the continuous improvement of the product. Please refer to the latest version of the manual. Chengdu Ebaite Electronic Technology Co., Ltd. reserves the right of final interpretation and modification of all contents in this...
1.Introduction 1.2. Brief introduction E32-DTU (433L37) is a high-speed 433M wireless data transmission station (with RS232/RS485 interface), LoRa spread spectrum technology, transparent transmission mode, operating in 410~441MHz band (default 433MHz), operating voltage range of 8V~28V. LoRa direct sequence spread spectrum technology will bring longer communication distance, and has the advantages of concentrated power density, strong anti-interference ability.
E32-DTU User Manual Chengdu Ebyte Electronic Technology Co.,Ltd 2. Operation You should prepare: 1. Firstly, install the antenna to the data transmission, and then install the power supply, and ensure that the state of the dip switch is correct. The user can choose the pressing mode or the power adapter according to the demand.
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4. If the customer needs to modify the parameters, please switch the data transmission station to the configuration mode and connect it to the computer. Then open the E32-DTU data transmission station configuration software to modify the relevant parameters. Mode 0 Factory default status...
E32-DTU User Manual Chengdu Ebyte Electronic Technology Co.,Ltd 3. Installation parameters 3.1. Structure Name Function Description DB-9 female socket RS-232Interface Standard RS-232 interface RS-485、power port 3.81 Wiring terminals Standard RS-485 interface and press-line power interface PWR-LED Power indicator light Red, lit when the power is on...
4.2. RS232 interface definition The E32-DTU can be connected to the device via RS-232 using a standard DB-9 interface. 4.3. RS485 Interface definition The E32-DTU can connect terminals 485_A and 485_B in step 2 to terminals A and B of RS-485. Standard Function...
E32-DTU User Manual Chengdu Ebyte Electronic Technology Co.,Ltd 5. Technical indicators 5.1. Model specifications Frequency Power Distance specifications Application LoRa spread spectrum, It is suitable for the environment long distance with small data volume, long E32-DTU (433L37) anti-interference, stable transmission distance and easy...
6. Operating mode E32-DTU has four operating modes. When there is no harsh and low power demand, it is recommended to configure the station in the general mode (mode 0) for normal communication.The radio is set to general mode (mode 0) by default when it comes out of the...
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E32-DTU User Manual Chengdu Ebyte Electronic Technology Co.,Ltd factory. Mode Notes Serial port open, wireless open, transparent Mode 0 General mode transmission Air wake up transmission mode, packet Mode 1 Wake-up mode with wake up code Air wake up receiving mode to save its own...
★ 1, programming can only be in a specific working mode (see the table above), programming failure, please confirm the radio working mode is correct. 2. If you do not need complex programming, open the E32-DTU data transmission station configuration software, you can modify the relevant parameters.
E32-DTU User Manual Chengdu Ebyte Electronic Technology Co.,Ltd 7.2. Parameters setting instruction Parameters Details Baud rate The serial port baud rate of radio data transmission station is 1200bps ~ 115200bps. Parity Support 8N1: no check. 8E1: parity check; 8O1: odd check; Both are 8 data bits and 1 stop bit.
E32-DTU User Manual Chengdu Ebyte Electronic Technology Co.,Ltd 8. Connection diagram in the testing and application 9. Related products Interface FrequencyHz Power dBm Distance km Features LoRa spread spectrum, long E32-DTU (433L37) RS232 RS485 433M distance interference LoRa spread spectrum, long...
Chengdu Ebyte Electronic Technology Co.,Ltd 10. Practical application Thedata transmitter of Ebyte is suitable for all kinds of point-to-point, point-to-multipoint wireless data transmission system. For example, smart home, Internet of Things, power load monitoring, distribution network automation, hydrology and hydrological...
12. Important statement 1. Ebyte reserves the right of final interpretation and modification of all contents in this specification. 2. Due to the continuous improvement of the hardware and software of the product, this manual is subject to change without prior notice.
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Official website:https://www.cdebyte.com Building B5, No. 199, West District Avenue, High-tech West District, Company address: Chengdu City, Sichuan Province ISO9001:2008 ISO14001:2004 Chengdu Ebyte Electronic Technology Co., Ltd. reserves the right of final interpretation and modification of all contents in this statement.