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Ebyte E92-DTU Скачать руководство пользователя страница 5

Chengdu Ebyte Electronic Technology Co.,Ltd.

E92-DTU(2G4HD12) User Manual

Copyright ©2012–2021

，

Chengdu Ebyte Electronic Technology Co.,Ltd.

4

2 Quick Start

User needs to prepare below parts:

1. First install the power supply for the two RS485 bridges, the red wire is connected to the positive pole of the DC
power supply, and the black wire is connected to the negative pole of the DC power supply.

2. Use USB to RS-485 to connect the computer to the RS485 bridge (brown wire is 485A+, blue wire is 485B-); then
power on the radio, the radio will automatically establish a connection with another radio.

8

～

28V DC

regulated power
supply

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Содержание E92-DTU

Страница 1: ...E92 DTU 2G4HD12 ...

Страница 2: ...rt 4 User needs to prepare below parts 4 3 Size 6 4 Parameters 7 4 1 Model details 7 4 2 Regular parameters 7 4 3 Frequency range and Channels 7 4 4 Electronic parameters 8 4 5 Default parameters 8 5 Detailed function 8 5 1 Point to point communication mechanism 8 5 2 Full duplex high speed continuous transmission 8 6 Similar products 9 7 User Notes and Safety Notice 9 Copyrights Notice 10 Revisio...

Страница 3: ...roduction use modification or disclosure to third parties of this document or any part thereof without the express permission of EBYTE is strictly prohibited The information contained herein is provided as is and EBYTE assumes no liability for the use of the information No warranty either express or implied is given including but not limited with respect to the accuracy correctness reliability and...

Страница 4: ...ssion And transmission distance The radio has a two way continuous transmission function without paying too much attention to the sub packet length and can send data through the interface at any time 1 2 Features Using automatic frequency hopping technology it has strong anti interference ability and stable communication Support two way continuous data transmission function 4 level port protection...

Страница 5: ...er supply for the two RS485 bridges the red wire is connected to the positive pole of the DC power supply and the black wire is connected to the negative pole of the DC power supply 2 Use USB to RS 485 to connect the computer to the RS485 bridge brown wire is 485A blue wire is 485B then power on the radio the radio will automatically establish a connection with another radio 8 28V DC regulated pow...

Страница 6: ...hod is 8N1 open the serial port and the serial port transparent transmission can be realized 4 If the customer needs to modify the parameters please disassemble the RS485 bridge switch the module inside to the configuration mode and connect to the computer open the E92 DTU HD RS485 bridge configuration software you can modify the relevant parameters and complete the configuration The DIP switch st...

Страница 7: ...Chengdu Ebyte Electronic Technology Co Ltd E92 DTU 2G4HD12 User Manual Copyright 2012 2021 Chengdu Ebyte Electronic Technology Co Ltd 6 3 Size ...

Страница 8: ...sunny and clear sky test environment is open without obstruction 12V 1A power supply the device is 2 meters above the ground and the default parameters are used 4 2 Regular parameters No Name Value Description 1 Product Size 228 228 68 mm See installation dimensions for details 2 Product Weight 1700g 3 Operating temperature 40 85 Meet the need of industrial use 4 Voltage range 8 28V DC Recommend t...

Страница 9: ...failure excessive distance or strong interference it is recommended to adjust the distance appropriately or avoid obstacles and the radio enters the search state again until it searches for the device with the same link and establishes a connection If there are two or more E92 DTU 2G4HD12 bridges with the same communication link and they are powered on at the same time a random connection will be ...

Страница 10: ...some flammable places such as coal mines or explosive dangerous objects such as detonators for detonation 4 A suitable DC stabilized power supply should be selected which requires strong anti high frequency interference small ripple and sufficient load capacity preferably it should also have over current over voltage protection and lightning protection functions to ensure RS485 network The bridge ...

Страница 11: ...se part and the English manual only provides electronic documents If necessary please download it from our official website in addition if not specifically requested by the user the user may order in bulk At the time we only provide the product manual according to a certain proportion of the order quantity not every RS485 bridge is matched with it please understand Revision history Version Date De...

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