Ebyte E32-DTU(900L30)-V8 User Manual
  1. Manuals
  2. Brands
  3. Ebyte Manuals
  4. Modem
  5. E32-DTU(900L30)-V8
  6. User manual
Ebyte E32-DTU(900L30)-V8 User Manual

Ebyte E32-DTU(900L30)-V8 User Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
E32-DTU (900L30)-V8

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the E32-DTU(900L30)-V8 and is the answer not in the manual?

Questions and answers

Related Manuals for Ebyte E32-DTU(900L30)-V8

Summary of Contents for Ebyte E32-DTU(900L30)-V8

  • Page 1 E32-DTU (900L30)-V8...

  • Page 2: Table Of Contents

    7.2. Parameter setting instruction .........................14 8. Connection diagram in test and application ......................15 9. Related Products ...............................15 10. Practical application ............................... 16 11. Precautions for Use ..............................17 Revision history ................................18 About us ..................................18 Copyright ©2025, Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 3 E32-DTU (900L30)-V8_User Manual_EN Disclaimer EBYTE reserves all rights to this document and the information contained herein. Products, names, logos and designs described herein may in whole or in part be subject to intellectual property rights. Reproduction, use, modification or disclosure to third parties of this document or any part thereof without the express permission of EBYTE is strictly prohibited.

  • Page 4: Introduction

    1. Introduction 1.1. Brief Introduction E32-DTU(900L30)-V8 is a wireless data transceiver of 868M with standard RS232/RS485 connectors. They are half-duplex. TX & RX modems with LoRa technology and transparent transmission mode. Voltage supply ranges from 8V to 28V, Working frequency: 862-930MHz (Default:868MHz).

  • Page 5: Operation

    Using USB-(RS232) converter or USB-RS(485) converter or other way to link computer and DTU. 2、 Firing up two XCOMs, choosing Baud rate 9600bps, 8N1, the setting which serial port transmission can be 3、 Copyright ©2025, Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 6 User needs to open the mode switch first before link DTU with computer if the user want to modify parameters. 4、 Firing up to configuration Tool modify related parameters. The mode switch must be reopened to achieve transmission after the configuration. Copyright ©2025, Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 7: Installation Specifications

    Description DB-9 female socket RS-232 interface Standard RS-232 interface Standard RS-485 interface and pressure line 3.81 terminal block RS-485, power interface power interface PWR-LED Power LED Red, lit when the power is on Copyright ©2025, Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 8 Yellow, blinks when receiving data In-line round hole, outer diameter 5.5mm, DC power interface Power interface diameter 2.5mm DIP switch DIP switch Controlled by working mode external thread, 10mm, 50Ωcharacteristic Antenna interface SMA-K interface impedance Copyright ©2025, Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 9: Dimension

    Chengdu Ebyte Electronic Technology Co.,Ltd. E32-DTU (900L30)-V8_User Manual_EN 3.2. Dimension Unit：mm Copyright ©2025, Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 10: Interface Defination

    Definition Function Description Crimping power interface, positive 8 ~ 28V DC, recommended 12V or 24V The power supply negative pole is connected to Crimping power interface, negative the system ground and the housing Copyright ©2025, Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 11: Technical Indicators

    It is recommended to use 12V or 24V Standard DB9 hole / 3.81 terminal Communication interface RS232/RS485 block Baud rate Default 9600 from 1200 to 115200 bps Address Default 0 65536 configurable addresses Copyright ©2025, Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 12: Frequency Range And Channels

    ★ Note: It is re commended to retain more than 50% of the current margin when selecting the power supply, which will help the data tra nsceiver to work steadily for a long time. Copyright ©2025, Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 13: Transceiver Length And Sub-Packing Mode

    Parameter setting using the configuration Mode 3 Sleep Mode software ★ Note: no need to care about the wake-up mode (mode 1) and power saving mode (mode 2) if it doesn’t request low power consumption. Copyright ©2025, Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 14: Program The Dtu

    ★ Note: 1.programming can only be carried on in a specific mode(see above), if fails, please confirm the work mode. 2. Open the configuration tool to configure the digital radio. Copyright ©2025, Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 15: Parameter Setting Instruction

    If there are multiple groups channel of wireless data transmission stations in the same area, it is recommended that the communication frequency be separated by 2~5MHz. Copyright ©2025, Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 16: Connection Diagram In Test And Application

    E90-DTU (433L20) -V8 RS232 RS485 410-441M long-distance anti-interference LoRa spread spectrum, E90-DTU (433L30) -V8 RS232 RS485 410-441M long-distance anti-interference LoRa spread spectrum, E95-DTU (433L20-485)-V8 RS485 410-441M long-distance anti-interference E95-DTU (433L30-485)-V8 RS485 410-441M LoRa spread spectrum, Copyright ©2025, Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 17: Practical Application

    Monitoring, air defense alarm control, railway signal monitoring, centralized control of railway water supply, oil supply pipe network monitoring, GPS system, remote meter reading, electronic crane, automatic reporting, seismic forecasting, fire prevention, environmental monitoring and other industrial automation system, as shown below: Copyright ©2025, Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 18: Precautions For Use

    Ebyte provides first-class After-sales service. Do not operate this DTU in the vicinity of some flammable places (such as coal mines) or explosive dangerous objects (such as detonators for detonation).

  • Page 19: Revision History

    About us Technical support: support@cdebyte.com Documents and RF Setting download link: https://www.es-ebyte.com Thank you for using Ebyte products! Please contact us with any questions or suggestions: info@cdebyte.com ------------------------------------------------------------------------------------------------------------ Web: https://www.es-ebyte.com Address: B5 Mould Industrial Park, 199# Xiqu Ave, High tech Zone, Chengdu, Sichuan, China...

Table of Contents