Ebyte E90-DTU User Manual
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Table of Contents
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Summary of Contents for Ebyte E90-DTU
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Page 2: Table Of Contents
Chengdu Ebyte Electronic Technology Co., Ltd. E90-DTU(900SL22-4G)Usermanual Contents 1 Introduction ....................................2 1.1 Brief Introduction ....................................2 1.2 Features ........................................2 1.3 System Parameters ....................................3 1.4 Interface description ..................................... 5 1.5 Interface definition ....................................6 1.6 Size ........................................... 7 2 Quick Start .................................... -
Page 3: Introduction
LTE-FDD/LTE-TDD/DC-HSDPA/HSPA+/HSDPA/ HSUPA/WCDMA/ TD-SCDMA/CDMA/EDGE/GPRS network communication. E90-DTU(900SL22-4G) can be directly connected to a computer via USB and parameters setting. It is easy to change the parameters without installing a driver. 1.2 Features ■Able to meet almost all M2M application needs；... -
Page 4: System Parameters
Chengdu Ebyte Electronic Technology Co., Ltd. E90-DTU(900SL22-4G)Usermanual ■Supporting LBT; ■Supporting -40 ~ 85 °C, industrial class standard; ■Can be directly connected to a computer via USB for parameters setting, no need to install a driver; ■Supporting 8~28V wide voltage supply, can use DC power supply and power supply terminal;... - Page 5 Chengdu Ebyte Electronic Technology Co., Ltd. E90-DTU(900SL22-4G)Usermanual Class 3 (23dBm±2dB) for LTE-FDD bands Class 3 (23dBm±2dB) for LTE-TDD bands FDD B1: -101.6dBm (10M) FDD B3: -101.9dBm (10M) FDD B5: -102dBm (10M) FDD B8: -102.1dBm (10M) TDD B38: -101.3dBm (10M) TDD B39: -101.2dBm (10M) TDD B40: -101.4dBm (10M)
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Page 6: Interface Description
Chengdu Ebyte Electronic Technology Co., Ltd. E90-DTU(900SL22-4G)Usermanual 1.4 Interface description Copyright ©2012–2019,成都亿佰特电子科技有限公司... -
Page 7: Interface Definition
Chengdu Ebyte Electronic Technology Co., Ltd. E90-DTU(900SL22-4G)Usermanual 1.5 Interface definition Item Description Grounding screw Connecting to the ground DC_IN Power adapter interface, power supply range 8-28V, 12V/24V is recommended DC_IN- Power reference ground DC_IN+ Power supply input, power supply range 8-28V, 12V/24V is recommended... -
Page 8: Size
Chengdu Ebyte Electronic Technology Co., Ltd. E90-DTU(900SL22-4G)Usermanual 1.6 Size 2 Quick Start 2.1 Hardware preparation and communication test The hardware devices required for this test are as follows: Before testing, please connect the power supply, USB cable, SIM card, antenna and other hardware according to the recommended circuit. - Page 9 Test board and USB cable 4G/LTE sucker antenna Please visit the official website of Ebyte: www.ebyte.com, and download the latest E90 configuration tool, E22 configuration software and serial port assistant (below is XCOM), and install and run USB to 232/485 driver.
- Page 10 Chengdu Ebyte Electronic Technology Co., Ltd. E90-DTU(900SL22-4G)Usermanual Open the E90-DTU(900SL22-4G) configuration tool. If the USB cable is properly connected, the message box on the right side will prompt “Device Ready”. Click the “Enter Configuration State” button to enter 4G/2G network transparent transmission configuration mode, the current 4G/2G configuration information will be displayed one by one in the right message box.
- Page 11 Chengdu Ebyte Electronic Technology Co., Ltd. E90-DTU(900SL22-4G)Usermanual Switch from "4G/2G Network Transparent Transmission" to "RF Transmission", and the model information will be displayed in the message box on the right side. Then users can configure the RF parameters. After the configuration is complete, click the "Save RF Parameters"...
- Page 12 Device Test, the mobile phone screenshot interface is as follows: Use the serial port assistant to send data to the E22-900TXXS module. If the E90-DTU(900SL22-4G) receives the data sent by the E22-900TXXS, the WORK indicator will flash. The communication test result is as shown below: (a) E22-900TXXS sends data to E90-DTU(900SL22-4G): Copyright ©2012–2019,成都亿佰特电子科技有限公司...
- Page 13 Chengdu Ebyte Electronic Technology Co., Ltd. E90-DTU(900SL22-4G)Usermanual Copyright ©2012–2019,成都亿佰特电子科技有限公司...
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Page 14: Working Mode And Function
Chengdu Ebyte Electronic Technology Co., Ltd. E90-DTU(900SL22-4G)Usermanual (b) E90-DTU(900SL22-4G) sends data to E22-900TXXS: 2.2 Working mode and function 1. Working mode Copyright ©2012–2019,成都亿佰特电子科技有限公司... - Page 15 (c) RF configuration mode: Users can configure the RF parameters in this mode. (d) Mode switching: The E90-DTU(900SL22-4G) configuration software is used for mode switching and parameter setting. Please note that when entering the configuration state, the system is in the configuration mode. At this time, click the “Module Restart”...
- Page 16 Return: +OK=E840-DTU(4G-02)_V1.0 Send: AT+SOCK=TCPC,116.62.42.192,31687 // Open SOCK0 and configure the network server parameters that SOCK0 will connect to (the parameter here is the Ebyte test server, it is not recommended for users) Return: +OK Send: AT+LINKSTA // Query whether the SOCK has established a connection with the server.
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Page 17: Application Model
00 01 80 AA BB CC, where 00 01 is the address of module B and 80 is channel of module B, the module B can receive AA BB CC, and other modules do not receive the data (It is same for E90-DTU (XXX-SLXX) series). - Page 18 Chengdu Ebyte Electronic Technology Co., Ltd. E90-DTU(900SL22-4G)Usermanual (2) E90-DTU(900SLxx) + E90-DTU(900SL22-4G) + Server A (3) E22-900TXXS + E90-DTU(900SL22-4G) + Server A + Server B Copyright ©2012–2019,成都亿佰特电子科技有限公司...
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Page 19: Remark
Chengdu Ebyte Electronic Technology Co., Ltd. E90-DTU(900SL22-4G)Usermanual (4) E90-DTU(900SLxx) + E90-DTU(900SL22-4G) + Server A + Server B (5) Application in bulidings 4 Remark (1) In the configuration software, click “Enter Configuration State”, the system is in the configuration state, press the Reload button for 4~10s, the device will be restored to the factory settings, and the system will automatically switch to the communication state. -
Page 20: Notes
Lizhibing 6 About us Technical support: support@cdebyte.com Documents and RF Setting download link: www.ebyte.com Thank you for using Ebyte products! Please contact us with any questions or suggestions: info@cdebyte.com ------------------------------------------------------------------------------------------------- Fax: 028-64146160 Web: www.ebyte.com Address: Innovation Center D347, 4# XI-XIN Road,Chengdu, Sichuan, China...