Ebyte ECAN-E01S Bedienungsanleitung

Chengdu Ebyte Electronic Technology Co.,Ltd. ECAN-E01S User Manual

ECAN-E01S

Chengdu Ebyte Electronic Technology Co.,Ltd. ECAN-E01S User Manual

Catalog

1. Product Description ....................................................................................................................................................3

1.1. Product introduction .....................................................................................................................................3

1.2. Features ........................................................................................................................................................ 3

2. Quick start ................................................................................................................................................................ 4

3. Technical index .........................................................................................................................................................6

3.1. General Specifications ................................................................................................................................. 6

3.2. Mechanical dimension drawing and pin definition ..................................................................................... 7

4. Product function introduction .................................................................................................................................. 8

4.1. Basic function ...............................................................................................................................................8

4.1.1. SOCKET .............................................................................................................................................. 9

4.1.2. Relay enable ....................................................................................................................................... 10

4.1.3. CAN protocol conversion format .......................................................................................................11

4.1.4. CAN function ..................................................................................................................................... 12

4.2. Special feature ............................................................................................................................................ 13

4.2.1. Heartbeat Packet .................................................................................................................................13

4.2.2. Registration package .......................................................................................................................... 13

4.2.3. Short connection .................................................................................................................................14

4.2.4. Timeout restart ................................................................................................................................... 14

4.2.5. Clear cache ......................................................................................................................................... 15

4.3. Reset ........................................................................................................................................................... 18

5. Related products .....................................................................................................................................................18

6. Important Notice .....................................................................................................................................................19

7. Revise History ........................................................................................................................................................ 19

About us ........................................................................................................................................................................19

Chengdu Ebyte Electronic Technology Co.,Ltd. ECAN-E01S User Manual

1. Product Description

1.1. Product introduction

ECAN-E01S is a high-performance industrial-grade Ethernet and CAN-bus data conversion device developed

by Ebyte. It integrates 2 CAN-bus interfaces, 1 EtherNet interface, supports TCP/UDP protocol, and can easily

Complete the intercommunication between CAN-bus network and Ethernet network.

ECAN-E01S has a built-in 120 ohm resistor, which can be enabled by dialing a code; it supports working in

the temperature range of -40°C to 85°C. It has one 10M Ethernet interface; the maximum baud rate of 2 CAN ports

communication is 1Mbps, with TCP Server, TCP Client, UDP and other working modes, and software

configuration parameters can be configured through the host computer. .

1.2. Features

Integrate 2 CAN-bus interfaces and use plug-in terminal wiring mode;

Support CAN2.0A and CAN2.0B frame format, in line with ISO/DIS 11898 specification;

The baud rate of CAN-bus communication can be freely programmable between 5Kbps~1Mbps;

Dual-channel CAN transceiver, support dual-channel server, maximum support 14-channel connection

Maximum sending data flow: 8000 frames/second; maximum receiving data flow: 14000 frames/second

The time stamp accuracy of the received message at the CAN end can reach 1us;

Support registration package, heartbeat package, short connection function

Support DHCP, DNS;

Support disconnection restart/timeout restart;

Support clear cache function;

Support host computer configuration;

Contains 120 ohm resistance;

Built-in watchdog;

Ethernet port upgrade function;

Operating temperature range: -40℃~+85℃.

2. Quick start

You need to prepare ECAN-E01S*1 power adapter*1 network cable 1

After the device is powered on, connect the computer to the device through a network cable, set the computer IP

address to the same network segment as the device IP, and the default IP address of the device is 192.168.4.101; for

example, the computer IP address is 192.168.4.193.

Open the computer's network debugging assistant, set it to TCP Client, set the remote host IP to 192.168.4.101, and

set the remote host port number to 8881.

Connect the CAN1 of the ECAN-E01S to the CAN analyzer. When the ECAN-E01S is connected to the CAN

bus, you only need to connect CAN_H to CAN_H and CAN_L to CAN_L.

Device-to-peripheral communication is possible using the Network Assistant.

Chengdu Ebyte Electronic Technology Co.,Ltd. ECAN-E01S User Manual

3. Technical index

3.1. General Specifications

Serial

Number

Index

Specification

Voltage

8V~28VDC, more than 28V may burn, recommend 12V or 24V

power supply

Network port

specifications

Standard RJ45, support 10Mbps

Network protocol

IP、TCP/UDP、

Simple transparent

transmission

TCP Server、TCP Client、UDP Server、UDP Client

TCP Server

connection

Supports up to 14 TCP connections

How to get IP

Static IP, DHCP

DNS

Support

User configuration

Host computer configuration

Operating

temperature

-40 ~ +85℃, industrial grade

Working humidity

10% ~ 90%, relative humidity, non-condensing

Size

See dimension chart

Average weight

120g

Storage temperature

-40～+85℃, industrial grade

成都亿佰特电子科技有限公司 ECAN-E01S 用户使用说明

书

3.2. Mechanical dimension drawing and pin definition

成都亿佰特电子科技有限公司 ECAN-E01S 用户使用说明

书

Serial

Number

Identificatio

n name

Function Description

ETHERNET

Ethernet interface, standard RJ45 interface, connected with

equipment or PC

Reload

Reload button, long press for more than 5s to restore factory

V+

Power supply positive interface, 5.08 phoenix head, (default

8-28V), recommended 12V/24V

V-

Power supply negative interface 5.08 Phoenix head

SYS

Power indicator (red), access to the network (yellow flashing)

CAN1/ERR

CAN1 data light (green), data error light (red)

CAN2/ERR

CAN2 data light (green), data error light (red)

CAN2_H

CAN2 channel bus high, 5.08 phoenix head

CAN2_G

CAN2 channel bus ground, 5.08 phoenix head

CAN2_L

CAN2 channel bus low, 5.08 phoenix head

Dial RES1

CAN1 channel 120 ohm resistance DIP switch

Dial RES2

CAN2 channel 120 ohm resistance DIP switch

CAN1H

CAN1 channel bus high, 5.08 phoenix head

CAN1G

CAN1 channel bus ground, 5.08 phoenix head

CAN1L

CAN1 channel bus low, 5.08 phoenix head

4. Product function introduction

4.1. Basic function

→Ethernet part

成都亿佰特电子科技有限公司 ECAN-E01S 用户使用说明

书

4.1.1. SOCKET

ECAN-E01S can establish two sockets, namely Socket A1 and Socket B1. Among them, both channels support all

types of TCP Client, TCP Server, UDP Client, and UDP Server.

Two Sockets run at the same time. It can be connected to different networks at the same time for data transmission.

TCP Client

(1) TCP Client provides client connections for TCP network services. Actively initiate a connection request to the

server and establish a connection for realizing the interaction between CAN data and server data. According to the

relevant provisions of the TCP protocol, the TCP Client is the difference between connection and disconnection, so

as to ensure the reliable exchange of data. It is usually used for data interaction between devices and servers, and is

the most commonly used network communication method.

(2) When ECAN-E01S tries to connect to the server in TCP Client mode and the local port is 0, it will initiate a

connection with a random port every time.

(3) ECAN-E01S supports short connection function.

(4) Under the same local area network, if ECAN-E01S is set to static IP, please keep the IP of ECAN-E01S and the

gateway in the same network segment, and set the gateway IP correctly, otherwise it will not be able to

communicate normally.

TCP Server

(1) TCP Server is the TCP server. In TCP Server mode, ECAN-E01S listens to the local port, accepts and

establishes a connection for data communication when a connection request is sent. client device.

(2) It is usually used for communication with TCP clients in the local area network. It is suitable for scenarios

where there is no server in the local area network and there are multiple computers or mobile phones requesting

data from the server. Like TCP Client, there is a difference between connection and disconnection to ensure reliable

exchange of data.

(3) When ECAN-E01S is used as TCP Server, up to two-way Socket supports 14-way Client, and the local port

number is a fixed value and cannot be set to 0.

UDP Client

(1) UDP Client is a connectionless transmission protocol that provides transaction-oriented simple and unreliable

information transmission services. There is no connection establishment and disconnection, and data can be sent to

the other party only by specifying IP and port. It is usually used in data transmission scenarios where there is no

requirement for the packet loss rate, the data packets are small and the transmission frequency is fast, and the data

is to be transmitted to the specified IP.

(2) In UDP Client mode, ECAN-E01S will only communicate with the target port of the target IP. If the data does

not come from this channel, the data will not be received by ECAN-E01S.

(3) In UDP Client mode, if the target address is set to 255.255.255.255, it can achieve the effect of UDP broadcast

on the entire network segment, and can also receive broadcast data. The ECAN-E01S module supports broadcast

within the network segment, such as xxx.xxx .xxx.255 broadcast method.

成都亿佰特电子科技有限公司 ECAN-E01S 用户使用说明

书

UDP Server

(1) UDP Server means that the source IP address is not verified on the basis of ordinary UDP. After each UDP data

packet is received, the destination IP is changed to the data source IP and port number. When sending data, it is sent

to the most recent communication. That IP and port number.

(2) This mode is usually used in data transmission scenarios where multiple network devices need to communicate

with the module and do not want to use TCP due to the high speed and frequency.

Note: UDP Server cannot actively send data, only after receiving data, can it send data to the IP and port that have

recently interacted with data.

→CAN Part

4.1.2. Relay enable

The device has the function of two-way CAN mutual transmission, that is, the relay function. When the device is in

relay mode, the data received by CAN1 on its network will be sent to the network where CAN2 is located, and the

data received by CAN2 on its network will be sent to the network where CAN1 is located.

Note: When the baud rates of the two CAN networks are different, it should be noted that the high baud rate needs

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