Ebyte E870-E1 User manual

E870-E1

Edge Collection Cloud IO

Gateway

Chengdu Ebyte Electronic Technology Co., Ltd. E870-E1_User Manual_EN

Contents

Chapter 1 Product Description ....................................................................................................................................... 4

1.1 Product introduction ....................................................................................................................................... 4

1.2 Functional features ......................................................................................................................................... 4

Chapter 2 Quick Use ...................................................................................................................................................... 5

2.1 Devices Preparation ..........................................................................................................................................5

2.2 Devices Connection ..........................................................................................................................................6

2.2.1. Connect Platform ..................................................................................................................................6

2.2.2. Connect to the self-built serve ..............................................................................................................9

2.2.3. AI Analog input connection ................................................................................................................11

2.2.4. DI Switch input connection ................................................................................................................11

2.2.5. Relay output connection .....................................................................................................................11

2.3 Use of transparent transmission ..................................................................................................................... 12

Chaper 3 Technical Indicators ...................................................................................................................................... 13

3.1 Specifications ................................................................................................................................................. 13

3.2 Mechanical dimension drawing ..................................................................................................................... 14

3.3 Port Description ..............................................................................................................................................15

3.4 LED Indicator Description ............................................................................................................................. 16

3.5 Serial port description .................................................................................................................................... 16

Chapter 4 Product function introduction ......................................................................................................................17

4.1 DO Output ...................................................................................................................................................... 17

4.2 DI input ...........................................................................................................................................................17

4.3 AI input mode .................................................................................................................................................17

4.4 Network transparent transmission mode ........................................................................................................18

4.5 MOQTT Mode ................................................................................................................................................18

4.5.1 Alibaba Cloud ......................................................................................................................................19

4.5.2 Baidu Cloud .........................................................................................................................................19

4.5.3 OneNET ...............................................................................................................................................21

4.5.4 Standard MQTT3.1.1 .......................................................................................................................... 22

Chapter 5 Special Function .......................................................................................................................................... 24

5.1 Ebyte Cloud Modbus to JSON ....................................................................................................................24

5.2 Alibaba Cloud Modbus to JSON .................................................................................................................24

5.3 Edge acquisition ............................................................................................................................................. 24

5.4 Registration packet .........................................................................................................................................24

5.5 Heartbeat packet ............................................................................................................................................. 24

5.6 Firmware upgrade ...........................................................................................................................................25

5.6.1 Network Upgrade: ............................................................................................................................... 25

5.6.2 Serial port upgrade .............................................................................................................................. 26

5.7 Hardware is restored to factory default ..........................................................................................................27

5.8 RTU slave ....................................................................................................................................................... 27

Chapter 6 Configuration methods ............................................................................................................................. 29

Chapter 7 About customization ................................................................................................................................. 29

Chengdu Ebyte Electronic Technology Co., Ltd. E870-E1_User Manual_EN

Revise history ............................................................................................................................................................... 30

About US ...................................................................................................................................................................... 30

Chengdu Ebyte Electronic Technology Co., Ltd. E870-E1_User Manual_EN

Chapter 1 Product Description

1.1 Product introduction

E870-E1 is an Ethernet cloud IO gateway developed based on the

communication protocol "Ebyte Cloud Device Communication

Protocol" developed by our company. It can send commands to the

device through the server to achieve control or acquisition functions,

and open 4-way switch value acquisition on the device. ,2-channel

analog (0-20/4-20mA) acquisition, 2-channel A-type relay output,

support multiple protocols (TCP, UDP, MQTT) access to the server,

support heartbeat packet, registration packet settings;

At the same time, the product supports a variety of configuration methods and supports web platform;

Supports acquisition and control of edge RTU nodes, and can also be used as an RTU device to parse Modbus

commands to acquire and control device IO;

Adopt industrial-grade design standards to ensure high reliability of the equipment.

1.2 Functional features

Support "Ebyte Cloud Device Communication Protocol" open protocol

Support remote management of Ebyte cloud platform

Support edge acquisition and control 20 Modbus RTU data points

Support change reporting, periodic reporting and other reporting methods

Supports adding edge computing formulas to upstream and downstream data

Support Alibaba Cloud IoT model JSON protocol reporting

Automatic 10/100M Ethernet interface

Support 4-way Socket independent connection to user-defined server

Support TCPC, UDPC, MQTT3.1.1 protocol

Support registration package and heartbeat package

Support various configuration methods such as Ebyte cloud platform, host computer, network, etc.

Support the host computer to upgrade the device through the network and serial port

2 analog inputs (0-20/4-20mA)

4-way switch input DI (dry contact)

2-way switch output DO (A-type relay)

Support as an RTU device to parse the host Modbus RTU command to collect and control the IO of the control

device

Industrial design supports -40~85℃ working environment

Chengdu Ebyte Electronic Technology Co., Ltd. E870-E1_User Manual_EN

Chapter 2 Quick Use

[Note] This experiment needs to be carried out with the default factory parameters.

The following two methods are provided for quick access to the server, one is to access the Ebyte cloud platform by

factory settings, and the other is to access the self-built server through the host computer configuration.

2.1 Devices Preparation

The following table shows the materials required for this test:

One computer, one E870-E1 (hereinafter referred to as "device"), one network cable, USB to RS485 converter, and

several wires;

The most important thing is to need a routing environment that can access the Internet, otherwise the Ebyte cloud

control device cannot be used;

E870-E1

Ethernet cable

USB to RS485

Chengdu Ebyte Electronic Technology Co., Ltd. E870-E1_User Manual_EN

2.2 Devices Connection

2.2.1. Connect Platform

Step 1: Connect the network cable to the device power supply (DC 8-28V) to ensure that the device can access the

Internet normally;

Step 2: Use a browser to log in to cloud.ebyte.com, register and log in to the Ebyte cloud platform, and after

successfully entering the platform:

①Click "Device Management" in the left column box

②Click "Device Model", enter the Create Device Model, select "Add Device Model"

③Enter the relevant parameters, click "Add Slave", select "Ebyte Cloud IO", "Built-in IO", "E870-E1", enter the

name of the slave, click "Save", and click "Confirm Add", you can create a device model.

④Click "Device Instance", enter and click "Add Device"

Chengdu Ebyte Electronic Technology Co., Ltd. E870-E1_User Manual_EN

⑤The E870-E1 model created before "Device Model" select, then enter the SN code on the back of the device, fill

in other parameters according to your own needs, and click "OK to add" to create the device.

⑥Restart the device, and when the STATE light of the device is always on, you can see that the device is online on

the platform.

⑦Click "Device Operation and Maintenance", "Online Debugging" on the platform, and click "Debug" behind the

device to enter the device debugging interface. Enter the corresponding command to control the device.

Chengdu Ebyte Electronic Technology Co., Ltd. E870-E1_User Manual_EN

⑧Or click "Device Instance" and click "Device Details" of the online device, you can see the information of the

device data points in the device details, and you can read the data or operate the device on the interface.

Finally, click the DO control button to execute the DO output to the device;

Chengdu Ebyte Electronic Technology Co., Ltd. E870-E1_User Manual_EN

2.2.2. Connect to the self-built serve

Step 1: Connect the network cable and power supply (DC 8-28V) to ensure that the device and the PC are in the

same local area network environment;

Step 2: Open the host computer, click "Search Device", "Basic Parameters" to configure the network and serial port

parameters, the device uses dynamic IP by default, it is recommended to connect directly to the PC under the same

router:

Step 3: Use "NetAssist" to build a user server:

Chengdu Ebyte Electronic Technology Co., Ltd. E870-E1_User Manual_EN

Step 4: Fill in the correct server parameters and configure it as TCP client mode, destination address, destination

port, etc., as shown in the following figure:

Step 5: After configuring the parameters, save and restart. When the STATE light is always on, the device has been

connected to the server platform normally, waiting for the device edge to collect parameters to report.

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