Summary of Contents for Ebyte E810-DTU RS
- Page 1 Chengdu Ebyte Electronic Technology Co., Ltd. E810-DTU(RS) User Manual E810-DTU(RS) Isolation Interface Bidirectional Converter Copyright@2025, Chengdu Ebyte Electronic Technology Co., Ltd.
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Page 2: Table Of Contents
5.1 RS232 to RS485 conversion ............................. 6 5.2 RS232 to RS422 conversion ............................. 7 CHAPTER 6 FAULTS AND TROUBLESHOOTING ................8 6.1 Data communication failure .............................8 6.2 Data Loss or Errors ..............................9 REVISION HISTORY ........................... 9 ABOUT US ............................... 9 Copyright@2025, Chengdu Ebyte Electronic Technology Co., Ltd. -
Page 3: Chapter 1 Overview
RS232: DB9 female connector Interface RS485/RS422:1*5*3.81, wire pressing Transmission distance 1200m (RS485 port); 5m (RS232 port) -40 ℃~+85℃, industrial grade Operating temperature Operating humidity 10%~90%, relative humidity, no condensation Size 82×84×25mm Average weight 130±5g Copyright@2025, Chengdu Ebyte Electronic Technology Co., Ltd. -
Page 4: Chapter 3 Mechanical Dimensions And Identification Definitions
Chengdu Ebyte Electronic Technology Co., Ltd. E810-DTU(RS) User Manual Chapter 3 Mechanical Dimensions and Identification Definitions Copyright@2025, Chengdu Ebyte Electronic Technology Co., Ltd. -
Page 5: Chapter 4 Hardware Installation And Application
( T+ / T- / R +/R-) . E810-DTU(RS) isolated interface bidirectional converter supports the following four communication modes: 1、Point to point/two-line half-duplex 2、Point-to-multipoint/two-line half-duplex 3、Point-to-point/four-wire full-duplex 4、Point-to-multipoint/four-wire full-duplex Copyright@2025, Chengdu Ebyte Electronic Technology Co., Ltd. -
Page 6: Chapter 5 Communication Connection Diagram
5.1 RS232 to RS485 conversion A. Half-duplex communication connection between E810-DTU(RS) isolated interface bidirectional converters B. E810-DTU(RS) isolated interface bidirectional converter point-to-point/two-wire half-duplex C. E810-DTU(RS) isolated interface bidirectional converter point to multipoint/two-wire half-duplex Copyright@2025, Chengdu Ebyte Electronic Technology Co., Ltd. -
Page 7: Rs232 To Rs422 Conversion
Chengdu Ebyte Electronic Technology Co., Ltd. E810-DTU(RS) User Manual 5.2 RS232 to RS422 conversion A. Full-duplex communication connection between E810-DTU(RS) isolated interface bidirectional converters B. E810-DTU(RS) isolated interface bidirectional converter point-to-point/four-wire full-duplex Copyright@2025, Chengdu Ebyte Electronic Technology Co., Ltd. -
Page 8: Chapter 6 Faults And Troubleshooting
Chapter 6 Faults and Troubleshooting 6.1 Data communication failure A. Check whether the RS232 interface wiring is correct B. Check whether the RS485/RS422 wiring interface is correct C. Check whether the wiring terminals are well connected Copyright@2025, Chengdu Ebyte Electronic Technology Co., Ltd. -
Page 9: Data Loss Or Errors
Maintainer 2025-05-23 Revisions huaa About Us Sales Hotline: 4000 - 330 - 990 Technical support: support@cdebyte.com Official website : www.ebyte.com Company Address: Building B5, No. 199, Xiqu Avenue, West Hi-Tech Zone, Chengdu, Sichuan Copyright@2025, Chengdu Ebyte Electronic Technology Co., Ltd.
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