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Related Manuals for Ebyte E220-400R30D
Summary of Contents for Ebyte E220-400R30D
- Page 1 E220-400R30D User Manual 433/470MHz 30dBm New Lora Wireless Module...
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Page 2: Table Of Contents
10.1 The transmission distance is not ideal.....................11 10.2 Module is easy to be damaged........................ 12 10.3 BER(Bit Error Rate) is high........................12 11 Production guidance ............................12 11.1 Reflow soldering temperature......................... 12 11.2 Reflow soldering curve........................... 13 Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. - Page 3 Chengdu Ebyte Electronic Technology Co.,Ltd. E220-400R30D User Manual 12 E22 series ............................... 13 13 Antenna recommendation..........................13 14 Package for bulk order ........................... 14 Revision history ..............................14 About us ................................15 Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd.
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Page 4: Disclaimer
E220-400R30D User Manual 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 5: Introduction
E220-400R30D User Manual 1 Introduction 1.1 Brief Introduction The E220-400R30D uses a new generation of LoRa spread-band technology based on the RS485 module designed for the LLCC68 chip scheme with a variety of transmission modes. It operates in the (410.125 to 493.125MHz) frequency (default 433.125MHz) and supports DC 5.0... -
Page 6: Specification And Parameter
29.5 30.0 30.5 -124dbm,BW_L=125kHz,SF = 7,LORATM; -129dbm,BW_L=125kHz,SF = 9,LORATM; -121dbm,BW_L=250kHz,SF = 7,LORATM; Receiving sensitivity（dBm） -129 -129dbm,BW_L=250kHz,SF = 10,LORATM; -117dbm,BW_L=500kHz,SF = 7,LORATM; -127dbm,BW_L=500kHz,SF = 11,LORATM; Air data rate（bps） 2.4k 2.4k 62.5k Controlled via user’s programming Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 7: Size And Pin Definition
485 level Encapsulate Interface PH2.0 Space 2.0mm with reserved 2.54mm hole Outter size 26*48mm RF interface SMA-K The equivalent impedance is about 50 degrees 3 Size and pin definition Pin No. Item Direction Description Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 8: Recommended Wire Diagram
The STB pin can be connected with an indicator (note the series flow limit resistance) as an indication that the module is working properly; You can also not answer. Direct access to the 433MHz/470MHz antenna at the RF interface. Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 9: Detailed Functions
Chengdu Ebyte Electronic Technology Co.,Ltd. E220-400R30D User Manual 5 Detailed Functions 5.1 Fixed-point launch 5.2 Broadcast launch Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 10: Broadcast Address
The wireless is in the receive state and the receive light will be lit. 6 Operating mode Mode Mode introduction Note General mode Sending and receiving wireless datas Wake-up mode WOR as the sender, used with E220 serial series modules Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 11: Factory Default Parameters
8 Configuration instructions on computer The below picture is the E220-400R30D configuration of the upper computer display interface, the user will be on the module within 5 seconds after the power-up click read parameters or click on the reading parameters within 5 seconds after the module re-powered, users can enter the configuration mode, parameters in the upper computer for rapid configuration and reading. -
Page 12: Hardware Design
The antenna must not be installed inside the metal case, which will result in a significant reduction in transmission distance. 10 FQA 10.1 The transmission distance is not ideal When there is a straight-line communication barrier, the communication distance will be attenuated accordingly; Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 13: Module Is Easy To Be Damaged
Liquidous Temperature (TL) 183℃ 217℃ Time（tL）Maintained Above（TL） 60-90 sec 30-90 sec Peak temperature（Tp） 220-235℃ 230-250℃ Aveage ramp-down rate（Tp to Tsmax） 6℃/second max 6℃/second max Time 25℃ to peak temperature 6 minutes max 8 minutes max Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 14: Reflow Soldering Curve
TX433-JZ-5 433M SMA-J antenna &omnidirectional Rubber Short straight TX433-JZG-6 433M SMA-J antenna &omnidirectional Rubber TX433-JW-5 433M SMA-J Flexible &omnidirectional antenna Rubber TX433-JWG-7 433M SMA-J Flexible &omnidirectional antenna Rubber TX433-JK-11 433M SMA-J Flexible &omnidirectional antenna Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 15: Package For Bulk Order
Rubber Super Short straight TX490-JZ-5 470/490M SMA-J antenna &omnidirectional Sucker Small Sucker TX490-XPL-100 470/490M SMA-J antenna antenna&cost-effective 14 Package for bulk order Revision history Version Date Description Issued by 1.00 2021-03-04 Initial version Linson Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 16: About Us
E220-400R30D User Manual 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 ------------------------------------------------------------------------------------------------- Phone: +86 028-61399028 Web: www.ebyte.com Address: B5 Mould Park, 199# Xiqu Ave, High-tech District, Sichuan, China...