SST Automation GT200-EI-CA User manual

EtherNet/IP / CAN Gateway
GT200-EI-CA
User Manual
V1.2
SST Automation
Email: [email protected]
www.SSTAutomation.com

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Important Information
Warning
The data and examples in this manual cannot be copied without authorization. SST Automation reserves the right
to upgrade the product without notifying users.
The product has many applications. The users must make sure that all operations and results are in accordance
with the safety of relevant fields, and the safety includes laws, rules, codes and standards.
Copyright
Copyright © 2023 by SST Automation. All rights reserved.
Trademark
is the registered trade mark of SST Automation.
Technical Support Contact Information
www.sstautomation.com
www.sstcomm.com
E-mail: [e-mail]

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Catalog
1 Product Overview ......................................................................................................................................................1
1.1 Product Function ............................................................................................................................................ 1
1.2 Product Feature ...............................................................................................................................................1
1.3 Technical Specifications .................................................................................................................................1
1.4 Revision History .............................................................................................................................................2
2 Hardware Descriptions .............................................................................................................................................. 3
2.1 Product Appearance ........................................................................................................................................3
2.2 Indicators ........................................................................................................................................................ 4
2.3 DIP Switch ..............................................................................................................................................4
2.4 Interface ..........................................................................................................................................................4
2.4.1 Power and CAN Interface ................................................................................................................... 4
2.4.2 Ethernet Interface ................................................................................................................................ 5
3 Hardware Installation ................................................................................................................................................ 6
3.1 Mechanical Dimension ...................................................................................................................................6
3.2 Installation Method ........................................................................................................................................ 6
4 Quick Start Guide ...................................................................................................................................................... 7
4.1 Gateway Configuration ................................................................................................................................. 7
4.2 Connection ..................................................................................................................................................... 7
5 Software Instructions .................................................................................................................................................8
5.1 Precautions ..................................................................................................................................................... 8
5.2 Software Functions .........................................................................................................................................8
5.2.1 Search Interface ...................................................................................................................................8
5.2.2 Search Device ......................................................................................................................................9
5.2.3 IP Search ..............................................................................................................................................9
5.2.4 Configuration ................................................................................................................................... 10
5.2.5 Industrial Ethernet ............................................................................................................................ 11
5.2.6 CAN ..................................................................................................................................................13
5.2.7 Save/Open Configuration .................................................................................................................13
5.2.8 New ................................................................................................................................................... 15
5.2.9 Remote Reset .....................................................................................................................................15
6 Working Principle ....................................................................................................................................................17
6.1 Data Exchange Mode ................................................................................................................................... 17
6.2 EtherNet/IP Connection Parameters ........................................................................................................... 17
6.3 Instance 101 Data Byte Definition ..............................................................................................................18
6.4 Instance 102 Data Byte Definition ...............................................................................................................19
6.5 Terminal Resistor ......................................................................................................................................... 19

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1 Product Overview
1.1 Product Function
GT200-EI-CA is a gateway that can realize mutual conversion between CAN protocol and EtherNet/IP protocol,
and supports CAN2.0A/CAN2.0B devices to connect to EtherNet/IP Scanner for data communication.
1.2 Product Feature
Supports one CAN interface.
CAN interface: 3KV photoelectric isolation.
Supports two 10M/100M adaptive network ports. Supports half duplex and full duplex transmission.
1.3 Technical Specifications
[1] CAN Side
Supports CAN2.0A and CAN2.0B.
CAN Baud rate supports 1M, 500K, 250K, 125K, 100K, 50K, 20K, 10K bps.
[2] Ethernet Side
Supports ODVA standard EtherNet/IP communication protocol.
Supports 10M / 100M adaptive
[3] Operating environment:
REL Humidity: 5% to 95% (non-condensing).
Work circumstance temperature: -4℉~122℉(-20℃ to 60℃) and 24-hour average value does not exceed
45℃ (except for special orders).
The altitude of the installation site does not exceed 2000 meters.
Pollution level: class 3.
[4] Power: 24 VDC (11~30 VDC), 80mA(24VDC).
[5] Dimensions (W*H*D): 1.0 in * 4.0 in *3.6 in (25 mm * 100 mm * 90 mm).
[6] Installation: 1.4 in (35 mm) DIN RAIL.

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1.4 Revision History
Revision
Date
Chapter
Description
V1.2
1/9/2023
ALL
New release

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2 Hardware Descriptions
2.1 Product Appearance
Notes: This picture is for reference only. The product appearance is subject to the actual product.
CAN Status Indicator
Ethernet Status Indicator
Ethernet Interface
DIP switch
Power and CAN Interface

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2.2 Indicators
The indicator light is shown in the following table:
Indicators
Status
Descriptions
ENS
Green
EtherNet/IP connection has been established.
Green blinking
EtherNet/IP connection has not been established.
Orange light
Blinking (Blinking
alternately with the
orange light of CNS)
Configuration Mode
Orange light on once
Startup status
CNS
Green
CAN network normal
Red
CAN network error
Orange light
Blinking (Blinking
alternately with the
orange light of ENS)
Configuration Mode
Orange light on once
Startup status
2.3 DIP Switch
Two modes: The run mode and configuration mode.
Usage: DIP switch is located below the product, bit 2 is mode bit. bit 1 is the function bit.
Off
On 1 2
Mode (bit 2)
Function (bit 1)
Description
OFF
OFF
Run mode: allow data exchange and upload/download configuration.
OFF
ON
Run mode: only perform data exchange, but cannot be configured.
ON
OFF
Configuration mode: IP address is 192.168.0.10 (fixed). Only allow
upload/download configuration.
ON
ON
BootLoader mode, with fixed IP address 192.168.0.10
Notes: After re-configuring DIP switch, you must restart the gateway GT200-EI-CA (power off and power on) to
let the configuration take effect! After configuration is done, it is suggested to set the DIP switch to
"2(OFF)1(ON)"(Run mode: only perform data exchange, but cannot be configured).
2.4 Interface
2.4.1 Power and CAN Interface
CAN side connector:

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Notes: Here, shield port is optional. The CAN-L and CAN-H must be connected. Here pin 1 and 5 are connected
to the pin 3 and pin 1 of power port internally.
Attention: Here only one interface of 24V interface and power interface is required to connect, but should not be
connected simultaneously.
2.4.2 Ethernet Interface
The Ethernet interface uses RJ45 interface, follows the IEEE802.3u 100BASE-T standard, 10/100M adaptive,. its
pin (standard Ethernet signal) is defined as below:
Pin
Wiring
Pin 1
V+(optional)
Pin 2
CAN-H
Pin 3
Shield (optional)
Pin 4
CAN-L
Pin 5
GND, GND of 24V (optional)
Pin
Description
S1
TXD+, Transmit Data+
S2
TXD-, Transmit Data-
S3
RXD+, Receive Data+
S4
Bi-directional Data+
S5
Bi-directional Data-
S6
RXD-, Receive Data-
S7
Bi-directional Data+
S8
Bi-directional Data-
V+
GND
CAN-L
Shield
CAN-H
5
1

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3 Hardware Installation
3.1 Mechanical Dimension
Size (width * height * depth):
1.0 in * 4.0 in * 3.6 in (25 mm * 100 mm * 90 mm)
3.2 Installation Method
Using 1.4 in (35mm) DIN RAIL.

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4 Quick Start Guide
4.1 Gateway Configuration
1. Use an Ethernet cable to connect the GT200-EI-CA to the PC.
2. Set DIP Switch to "2(ON) , 1(OFF)".
3. In configuration mode, use SST-EC-CFG configuration software to set parameters such as IP address and
CAN baud rate (see Chapter 5 or details).
4. After the gateway has been configured, set the configuration DIP switch to "2(OFF), 1(OFF)". Power on
again and the module will go into run mode.
4.2 Connection
1. According to the RJ45 port instructions in Chapter 2.4.2, properly wires every pin of 5-pin terminal.
2. According to the CAN interface instructions in Chapter 2.4.1, properly wires at least pin 2,4 and 5. Noted it
is not the right time to power on.
3. Check whether the wiring complies with the instruction manual.
4. Power on the module to enter the run mode.

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5 Software Instructions
5.1 Precautions
1. Please set the DIP Switch (2) to ON, (1) to OFF as the product is used for the first time, and configure the
parameters in the static configuration. Noted the IP conflict will cause the start-up failure of the product.
2. Users can upload/download configuration in the static configuration, the product cannot communicate with
the devices in this process.
5.2 Software Functions
5.2.1 Search Interface
Double-click "SST-EC-CFG" to access the main interface:

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5.2.2 Search Device
Click "Search Device" you can search all devices on the network.
5.2.3 IP Search
"IP Search" can search specified device by IP address, thereby configure this device. At this time, it only lists
the device using the IP address.

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5.2.4 Configuration
Select a device in the list, then the "Configure" and "Remote Reset" become available, "Locate" reserved.

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Click the "Configure" button or double-click the selected device, a window will pop up as follows:
5.2.5 Industrial Ethernet
Configure Ethernet parameters including "Select Protocol", "Assign IP Mode", "IP Address", "Subnet Mask",
"Gateway Address", "DNS1", "DNS2", and "VendCode".

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The parameters that can be configured as follows:
Assign IP Mode: Supports Manual Assign and DHCP.
IP Address: Set the IP address of the device.
Subnet Mask: Set the subnet mask of the device.
Gateway Address: Set the gateway address of the device.
DNS1: Primary Domain name server (may not be set in LAN ).
DNS2: Secondary domain name server.
VendCode: The input range is 1 to 65535.

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5.2.6 CAN
CAN Protocol Type：Supports CAN 2.0A and CAN 2.0B.
Baud Rate：10K-1Mbps
5.2.7 Save/Open Configuration
Load Config.file-Open and display the configuration data saved in the computer.

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Save Config. File to PC: Save the configuration parameters to the computer (.chg) for later viewing, pay attention
to save this file.
Export Excel to PC: Save configuration parameters to computer (xls).
Select the device in the list, click the "Save Config. File to PC" or "Export Excel to PC" button, and select the path
to complete the operation.

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5.2.8 New
Click the "New" button.Open the configuration interface after the parameters was initialized:
Note: The "New" function is mainly used for off-line configuration. Namely: Configuration interface can also be
opened without device in initialization parameters.
5.2.9 Remote Reset
Click the "Remote Reset" button, as shown in the pop-up interface as follows.

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Click on "OK", then execute remote reset operation, the gateway will restart (power off and power on). Click on
"Cancel", and then cancel the reset operation.

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6 Working Principle
6.1 Data Exchange Mode
The communication mode between CAN and EtherNet/IP is asynchronous, as shown in the figure below:
"Data 1" shows the data transmission process from EtherNet/IP to CAN. "Data 2" shows the data transmission
process from CAN to EtherNet/IP.
An EtherNet/IP I/O output can carry 1 CAN frames. After the gateway receives the CAN frame, it sends out the
CAN frame, and then packs the received CAN response frame into I/O input and sends it to the EtherNet IP
master.
6.2 EtherNet/IP Connection Parameters
The combination of connection parameters provided by the gateway is as follows:
Number
Input Instance
Output Instance
Configuration Instance
1
102（16Bytes）
101（16Bytes）
103（10Bytes）