1. Manuals
  2. Brands
  3. Planet Networking & Communication Manuals
  4. Gateway
  5. IMG-120T
  6. User manual

Planet Networking & Communication IMG-120T User Manual

Industrial 2-port rs422/485 modbus gateway
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
User's Manual of IMG-120T
Industrial 2-Port RS422/485
Modbus Gateway
IMG-120T
-1-

Advertisement

Table of Contents
loading

Related Manuals for Planet Networking & Communication IMG-120T

Summary of Contents for Planet Networking & Communication IMG-120T

  • Page 1 User’s Manual of IMG-120T Industrial 2-Port RS422/485 Modbus Gateway IMG-120T...
  • Page 2 User’s Manual of IMG-120T Trademarks Copyright  PLANET Technology Corp. 2017. Contents are subject to change without prior notice. PLANET is a registered trademark of PLANET Technology Corp. All other trademarks belong to their respective owners. Disclaimer PLANET Technology does not warrant that the hardware will work properly in all environments and applications, and makes no warranty and representation, either implied or expressed, with respect to the quality, performance, merchantability, or fitness for a particular purpose.
  • Page 3 User’s Manual of IMG-120T WEEE Warning To avoid the potential effects on the environment and human health as a result of the presence of hazardous substances in electrical and electronic equipment, end users of electrical and electronic equipment should understand the meaning of the crossed-out wheeled bin symbol. Do not dispose of WEEE as unsorted municipal waste and have to collect such WEEE separately.

  • Page 4: Table Of Contents

    User’s Manual of IMG-120T TABLE OF CONTENTS CHAPTER 1. INTRODUCTION ....................6 1.1 P ........................6 ACKAGE ONTENTS 1.2 H ......................6 OW TO ANUAL 1.3 P ........................ 7 RODUCT ESCRIPTION 1.4 A ..........................9 PPLICATIONS 1.5 P ........................10...
  • Page 5 User’s Manual of IMG-120T 4.5.2 Slave ID ........................52 4.6 S ........................59 TATE ONITORING 4.6.1 4.6.1 COM State ......................59 4.7 A ........................60 CCESS ONTROL 4.7.1 Device Security ......................60 4.7.2 IP Filtering ........................61 4.7.3 MAC Filtering ....................... 62 4.7.4...

  • Page 6: Chapter 1. Introduction

    User’s Manual of IMG-120T CHAPTER 1. INTRODUCTION Thank you for purchasing PLANET Industrial 2-port RS422/485 Modbus Gateway, IMG-120T. The term “Industrial Modbus Gateway” mentioned in this user’s manual refers to the IMG-120T. 1.1 Package Contents Open the box of the Industrial Modbus Gateway and carefully unpack it. The box should contain the following items: ...

  • Page 7: Product Description

    Modbus ASCII Master/Slave Protocol. The advantage of having the IMG-120T is to assist users to build an industrial environment between the Modbus TCP/IP Protocol and the Modbus RTU/ASCII Protocol easily, thus offering an application solution to the industrial control equipment without Ethernet ports. Thus, the industrial control equipment can only control through an...
  • Page 8 Its operating temperature ranging from -40 to 75 degrees C allows the IMG-120T to be placed in almost any difficult environment. The IMG-120T is equipped with a compact IP40-rated metal case that allows wall mounting for efficient use of cabinet space.

  • Page 9: Applications

    User’s Manual of IMG-120T 1.4 Applications RTU/ASCII Master to Multi Modbus TCP/IP Slaves The Industrial Modbus Gateway can act as a bridge between the industrial RTU/ASCII master equipment and the multi-industrial TCP/IP slave equipment in a Modbus TCP/IP networking environment to control multi-industrial TCP/IP slave equipment via the industrial RTU/ASCII master equipment.

  • Page 10: Product Features

    User’s Manual of IMG-120T 1.5 Product Features Serial Interface ■ Two RS422/485 ports with 5-contact terminal block ■ Cost effective for RS422/RS485 to Fast Ethernet 10/100BASE-TX application ■ Supports 4-wire RS422 or 2-wire RS485 with 5-contact terminal block operation ■ 300bps~115200bps baud rate and non-blocking communication Ethernet Interface ■...

  • Page 11: Product Specifications

    User’s Manual of IMG-120T 1.6 Product Specifications Model IMG-120T Serial Port Interface RS422/RS485 x 2 Connector 10-contact terminal block for RS422/RS485 Surge Protection Baud Rate (Data Rate) 300bps to 115200bps Data Bits 7, 8 Parity Type Odd, Even, None, Space, Mark...
  • Page 12 User’s Manual of IMG-120T ASCII Master ASCII Slave Standards Conformance IEEE 802.310BASE-T standard IEEE 802.3u 100BASE-TX standard Standards Compliance IEEE 802.3x full-duplex flow control EIA/TIA RS422/485 Regulatory Compliance FCC Part 15 Class B, CE IEC 60068-2-32 (free fall) Stability Testing...

  • Page 13: Chapter 2. Hardware Installation

    User’s Manual of IMG-120T CHAPTER 2. HARDWARE INSTALLATION This section describes the hardware features and installation of the Industrial Modbus Gateway’s components on the desktop or shelf. For easier management and control of the Industrial Modbus Gateway, familiarize yourself with its display indicators, and ports. Front panel illustrations in this chapter display the unit LED indicators.

  • Page 14: Led Indicators

    ■ 10/100BASE-TX Interface Color Function Lights: To indicate the link through that port is successfully established. LNK/ACT Green To indicate that the IMG-120T is actively sending or receiving data over that Blinks: port. ■ RS422/RS485 Serial Port Color Function TX1/TX2 Green Blinks: To indicate that the IMG-120T is actively transmitting data over that port.

  • Page 15: 2-Contact Terminal Block Pin Define

    Function RX1/RX2 Green Blinks: To indicate that the IMG-120T is actively receiving data over that port. 2.1.3 2-Contact Terminal Block Pin Define ■ Wiring the Power Inputs: The 2-contact terminal block connector on the top panel of the Industrial Modbus Gateway is used for DC power input and the DC power input range is 9-48V.

  • Page 16: Hardware Dip Switch For Reset To Default

    User’s Manual of IMG-120T 2.1.5 Hardware DIP Switch for Reset to Default The upper panel of the Industrial Modbus Gateway consists one 4-bit DIP switch for resetting the system to the factory default mode. ■ Resetting to default through hardware DIP switch: 1: Find the hardware DIP switch that is near the RJ45 port of the Industrial Modbus Gateway.

  • Page 17: Chapter 3. Industrial Modbus Gateway Management

    User’s Manual of IMG-120T CHAPTER 3. INDUSTRIAL MODBUS GATEWAY MANAGEMENT This chapter describes how to manage the Industrial Modbus Gateway. Sections include: • Overview • -Requirements • Management Methods • PLANET Smart Discovery Utility • PLANET Modbus Gateway Utility 3.1 Overview This chapter gives an overview of the Industrial Modbus Gateway management.

  • Page 18: Requirements

    User’s Manual of IMG-120T Please refer to the following Chapters 4, 5 and 6 for more details. 3.2 Requirements  Ethernet Port Connection • Workstations running Windows XP/2003/Vista/7/8/2008/10, MAC OS X or later, Linux, UNIX, or other platforms are compatible with TCP/IP protocols.

  • Page 19: Management Methods

    User’s Manual of IMG-120T 3.3 Management Methods The way to manage the Industrial Modbus Gateway: - Web Management interface - Remote IP-based Telnet interface 3.3.1 Web Management Interface The Industrial Modbus Gateway offers management features that allow users to manage the Industrial Modbus Gateway from anywhere on the network through a standard browser such as Microsoft Internet Explorer.
  • Page 20 User’s Manual of IMG-120T Figure 3-4: Web Login Screen After entering the username and password, the main screen appears as Figure 3-5 shows. Figure 3-5: Web Main Screen of Industrial Modbus Gateway For security reason, please change and memorize the new password after this first setup.

  • Page 21: Remote Ip-Based Telnet Interface

    User’s Manual of IMG-120T 3.3.3 Remote IP-based Telnet Interface The Industrial Modbus Gateway offers management features that allow users to manage the Industrial Modbus Gateway from anywhere on the network through remote IP-based telnet interface. After you set up your IP address for the Industrial Modbus Gateway, you can access the Industrial Modbus Gateway’s telnet interface...
  • Page 22 User’s Manual of IMG-120T Figure 3-8: Telnet Main Screen of Industrial Modbus Gateway For security reason, please change and memorize the new password after this first setup. 1. Only accept command in lowercase letter under web interface. -22-...

  • Page 23: Planet Smart Discovery Utility

    User’s Manual of IMG-120T 3.4 PLANET Smart Discovery Utility For easily listing the Industrial Modbus Gateway in your Ethernet environment, the Planet Smart Discovery Utility is an ideal solution. The following installation instructions are to guide you to running the Planet Smart Discovery Utility.
  • Page 24 User’s Manual of IMG-120T Figure 3-10: Planet Smart Discovery Utility Screen 1. This utility shows all necessary information from the devices, such as MAC address, device name, firmware version and device IP subnet address. It can also assign a new password, IP subnet address and description for the devices.

  • Page 25: Planet Modbus Gateway Utility

    User’s Manual of IMG-120T 3.5 PLANET Modbus Gateway Utility For easily listing and manage the Industrial Modbus Gateway in your Ethernet environment, the Planet Modbus Gateway Utility is an ideal solution. The following installation instructions are to guide you to installing and running the Planet Modbus Gateway Utility.
  • Page 26 User’s Manual of IMG-120T Figure 3-12: Planet Modbus Gateway Utility Install Process Screen Figure 3-13: Planet Modbus Gateway Utility Install Process Screen -26-...
  • Page 27 User’s Manual of IMG-120T Figure 3-14: Planet Modbus Gateway Utility Install Process Screen Figure 3-15: Planet Modbus Gateway Utility Install Process Screen -27-...
  • Page 28 User’s Manual of IMG-120T Figure 3-16: Planet Modbus Gateway Utility Install Process Screen Figure 3-17: Planet Modbus Gateway Utility Install Complete Screen 4. Find the PLANET Modbus Gateway UtilityV1.0 icon on the desktop of administrator PC and double-click it as...

  • Page 29: Planet Modbus Gateway Utility Menu Bar

    User’s Manual of IMG-120T 5. After the installation is completed, execute the utility. The screen in Figure 3-18 appears. Figure 3-18: Planet Modbus Gateway Utility Main Screen 3.5.2 PLANET Modbus Gateway Utility Menu Bar The Planet Modbus Gateway Utility menu bar has the following options:...
  • Page 30 User’s Manual of IMG-120T Figure 3-20: Planet Modbus Gateway Utility Tool Bar System Screen Select network adapter This option allows you to select the network adapter for management; press “OK” to apply the setting. Figure 3-21: Planet Modbus Gateway Utility Tool Bar System -- Select network adapter Screen Quit This option allows you to press “Quit”...
  • Page 31 User’s Manual of IMG-120T 3.5.2.2 Tools (Y) This function provides the following options: - Search Device - Set Search Type - Set Timing Save - Manual Add Device - Batch IP Settings (B) Figure 3-23: Planet Modbus Gateway Utility Tool Bar -- Tools Screen Search Device This option allows you to search the connected Industrial Modbus Gateway for further management .
  • Page 32 User’s Manual of IMG-120T Figure 3-25: Planet Modbus Gateway Utility Tool Bar -- Set Search Type Screen The Switch option is a future feature which is not applicable at the moment. 1. Suggest choose the option of Serial Server or All for this function.
  • Page 33 User’s Manual of IMG-120T Manual Add Device This option allows you to manually set up IP search device and send search unicast packets; there are two ways to manually add the device as shown below: 1: Add "On line Devices" under an existing IP address, click "√" in front of the desired IP address and click on ">"...

  • Page 34: Planet Modbus Gateway Utility Shortcut Menu Bar

    User’s Manual of IMG-120T Figure 3-28: Planet Modbus Gateway Utility Tool Bar -- Batch IP Settings Screen The IP address range is 1-254. 3.5.3 PLANET Modbus Gateway Utility Shortcut Menu Bar The Planet Modbus Gateway Utility shortcut menu bar has the following options:...
  • Page 35 User’s Manual of IMG-120T 3.5.3.1 User Manager : This function provides setting up user name and password for PLANET Modbus Gateway Utility to avoid illegal modification on the Industrial Modbus Gateway. Figure 3-30: Planet Modbus Gateway Utility Shortcut Menu Bar -- User Manager Screen...
  • Page 36 User’s Manual of IMG-120T 3.5.3.3 Export Network Topology : This function provides the export topology in PLANET Modbus Gateway Utility and saved as “.BEF” document. For further review, please use the “Import Network Topology” function. Step 1: Click the shortcut icon for the “Export Network Topology” and enter screen of administrator PC.
  • Page 37 User’s Manual of IMG-120T Figure 3-32: Planet Modbus Gateway Utility Shortcut Menu Bar -- Batch IP Settings Screen The IP address range is from 1 to 254. 3.5.3.10 Batch Monitoring IP Settings : This option allows you to set up Batch Monitoring IP addresses for a group of devices.

  • Page 38: Planet Modbus Gateway Utility Device Function

    User’s Manual of IMG-120T Button : Click to apply changes. 3.5.3.11 Hide Device Tree/Show Device Tree : This option allows you to hide or show the device tree in Industrial Modbus Gateway Utility. 3.5.3.12 Hide Alarm List/Show Alarm List : This option allows you to hide or show the alarm list in Industrial Modbus Gateway Utility.
  • Page 39 User’s Manual of IMG-120T Figure 3-34: Planet Modbus Gateway Utility Device Function -- Web Console Screen 3.5.4.2 Device Name This function is to change the Device name and Device number of PLANET Modbus Gateway. Figure 3-35: Planet Modbus Gateway Utility Device Function -- Device Name Screen Button : Click to apply changes.
  • Page 40 User’s Manual of IMG-120T Figure 3-36: Planet Modbus Gateway Utility Device Function -- Network Settings Screen Button : Click to apply changes. 3.5.4.4 Reset Factory Settings This function is to reset PLANET Modbus Gateway to default as the procedure is shown below: Step 1: Activate PLANET Modbus Gateway Utility.
  • Page 41 User’s Manual of IMG-120T Figure 3-38: Planet Modbus Gateway Utility Device Function -- Restore Factory Settings Screen Step 5: Press “OK” to complete the factory default procedure. Figure 3-39: Planet Modbus Gateway Utility Device Function -- Restore Factory Settings Screen Button : Click to apply changes.
  • Page 42 User’s Manual of IMG-120T Figure 3-40: Planet Modbus Gateway Utility Device Function -- Restore Factory Settings Screen 3.5.4.5 Recent Alarm This function is to display the alarm information of PLANET Modbus Gateway and also save the alarm messages for further review or export the alarm message as an excel file. The three options for the alarm message are shown below: -Clear-clear alarm messages.

  • Page 43: Chapter 4. Web Management

    User’s Manual of IMG-120T CHAPTER 4. WEB MANAGEMENT The Industrial Modbus Gateway provides Web interface for management function configuration which makes the Industrial Modbus Gateway operate more effectively. It can be configured through the various web browser tools. A network administrator can manage and monitor the Industrial Modbus Gateway from the local LAN. This section indicates how to configure the Industrial Modbus Gateway to enable its management to function.
  • Page 44 User’s Manual of IMG-120T Slave ID: configure Slave ID Map Table parameters.  State Monitoring Display the serial port communication traffic counters in transmit and receive.  Access Control Configure access control parameters as shown below: Device Security: allow disable or enable Web Console, Telnet Console, Device Search, Firmware Upgrade function.

  • Page 45: Overview

    User’s Manual of IMG-120T 4.2 Overview The System Information page provides information for the current device. It helps a network manager to identify the versions and IP address. The screen in Figure 4-2 appears. Figure 4-2: Overview Screen The page includes the following fields: Basic Settings •...

  • Page 46: Network Settings

    User’s Manual of IMG-120T 4.3 Network Settings This function allows setting the value for network configuration. For the IP address, set the values of IP Address, Subnet Mask and Gateway. For the DNS server address, set the value of DNS Server. Press the “Submit”...
  • Page 47 User’s Manual of IMG-120T • Automatically obtain Enable the DHCP function for the DNS server of Industrial Modbus DNS server address Gateway. DNS is the way that Internet domain names are identified and translated into IP addresses. A domain name is an alphanumeric name, such as •...

  • Page 48: Serial Settings

    User’s Manual of IMG-120T 4.4 Serial Settings This function provides serial port COM settings and displays the serial port COM information. 4.4.1 COM Settings This function allows setting the value for serial port COM configuration. Press the “Submit” button to set the value as shown in Figure 4-4.

  • Page 49: Com Information

    User’s Manual of IMG-120T Even/Odd/Mark/Space. Flow control is determined by product hardware. For some reason, it cannot communicate. When communication is blocked, open the flow control to ease. • Flow control allows the data receiving device to notify the data sending device Flow Control when it is unable to receive the data, so that it can be stopped.
  • Page 50 User’s Manual of IMG-120T The screen in Figure 4-5 appears. Figure 4-5: Serial Settings -- COM Information Screen -50-...

  • Page 51: Modbus Settings

    User’s Manual of IMG-120T 4.5 Modbus Settings This function provides Modbus parameters settings and slave ID settings. 4.5.1 Modbus Parameters This function allows setting the value for serial port COM configuration. Press the “Submit” button to set the value as shown in Figure 4-6.

  • Page 52: Slave Id

    User’s Manual of IMG-120T • In a single frame, the time difference is between a single character and the Inter-character Timeout next character. When the value is 0, the default is 3.5T time, which is equal to 3.5 characters. The available range is 10-500ms.
  • Page 53 User’s Manual of IMG-120T setting the ID range and ID offset. Only the channel type in the slave mode of the channel can be set up, including the Slave ASCII, Slave RTU and Slave TCP. Virtual ID + ID Offset = Real ID (Actual ID).
  • Page 54 User’s Manual of IMG-120T Operate Provide Delete and Modify button. Press to access the following parameters screen. Figure 4-8: Slave ID Parameters Screen The page includes the following fields: Remote IP Address Allow input the remote IP address. TCP Port This parameter is to input the TCP port and available range is 1-65535.
  • Page 55 User’s Manual of IMG-120T Figure 4-9: Slave ID Parameters Screen Figure 4-10: Slave ID-RTU Master Screen The IP address of the TCP is 192.168.0.188 (For example, the IP address of the local PC), the TCP port number is 6000, and the virtual ID is 3~4. Offset is 2.
  • Page 56 User’s Manual of IMG-120T Figure 4-11: Slave ID Parameters Screen Figure 4-12: Slave ID-RTU Slave Screen The virtual ID is 3~4. Offset is 2 in Channel No 1. ASCII Master Mode This function allows the users to use Modbus ASCII master device and Modbus TCP device to achieve communication.
  • Page 57 User’s Manual of IMG-120T Figure 4-13: Slave ID Parameters Screen Figure 4-14: Slave ID-ASCII Master Screen The IP address of the TCP is 192.168.0.188 (For example, the IP address of the local PC), the TCP port number is 6000, and the virtual ID is 3~4. Offset is 2.
  • Page 58 User’s Manual of IMG-120T Figure 4-15: Slave ID Parameters Screen Figure 4-16: Slave ID-ASCII Slave Screen The virtual ID is 3~4. Offset is 2 in Channel No 1. -58-...

  • Page 59: State Monitoring

    User’s Manual of IMG-120T 4.6 State Monitoring This function provides Industrial Modbus Gateway serial COM port traffic counter in Transmit (TX) and Receive (RX). 4.6.1 COM State The function displays the serial port COM state information like the current traffic counter of serial port as the screen in Figure 4-17 appears.

  • Page 60: Access Control

    User’s Manual of IMG-120T 4.7 Access Control This function provides access control parameters of Industrial Modbus Gateway, including: -Device Security -IP Filtering -MAC Filtering -User Management 4.7.1 Device Security This function allows setting up the device security functions of Industrial Modbus Gateway. Press the “Submit”...

  • Page 61: Ip Filtering

    User’s Manual of IMG-120T 4.7.2 IP Filtering This function allows setting up the IP Filtering function of Industrial Modbus Gateway. Press the “Submit” button to apply the setting as shown in Figure 4-19. Figure 4-19: Access Control -- IP Filtering Screen...

  • Page 62: Mac Filtering

    User’s Manual of IMG-120T 4.7.3 MAC Filtering This function allows setting up the MAC Filtering function of Industrial Modbus Gateway. Press the “Submit” button to apply the setting as shown in Figure 4-20. Figure 4-20: Access Control -- MAC Filtering Screen...
  • Page 63 User’s Manual of IMG-120T Figure 4-21: Access Control -- User Management Screen The page includes the following configurable data: Authentication This function provides “Disable” or “Enable” the authentication function. Number Indicate the number from 1 to 3 for user management items.

  • Page 64: System Management

    User’s Manual of IMG-120T 4.8 System Management This function provides access control parameters of Industrial Modbus Gateway, including: -System Information -System File -Logout & Reboot 4.8.1 System Information This function allows editing the system information of Industrial Modbus Gateway. Press the “Submit” button to apply the setting as shown in Figure 4-22.

  • Page 65: System File

    User’s Manual of IMG-120T 4.8.2 System File This function allows setting up the factory default/Configuration backup and restore/web firmware upgrade functions of Industrial Modbus Gateway as the screen in Figure 4-23 appears. Figure 4-23: System Management-System File Screen The page includes the following configurable data:...
  • Page 66 User’s Manual of IMG-120T Figure 4-24: System Management -- Logout & Reboot Screen The page includes the following configurable data: System Logout This function provides “System Logout” from web interface of Industrial Modbus Gateway. Press the “Start” button to log out the system.

  • Page 67: Chapter 5. Command Line Interface

    User’s Manual of IMG-120T CHAPTER 5. COMMAND LINE INTERFACE 5.1 Accessing the CLI When accessing the management interface for the Industrial Modbus Gateway via a remote Telnet connection, the Industrial Modbus Gateway can be managed by entering command keywords and parameters at the prompt.
  • Page 68 User’s Manual of IMG-120T Figure 5-2: Telnet Main Screen of Industrial Modbus Gateway 1. For security reason, please change and memorize the new password after this first setup. 2. Only accept command in lowercase letter under web interface. -68-...

  • Page 69: Chapter 6. Command Line Mode

    User’s Manual of IMG-120T CHAPTER 6. COMMAND LINE MODE The CLI groups all the commands in appropriate modes according to the nature of the command. A sample of the CLI command modes are described below. Each of the command modes supports specific software commands.
  • Page 70 User’s Manual of IMG-120T Serial This command will access serial setup menu. Security This command will access security setup menu. Manage This command will access system management menu. Information This command will access system information setup menu. Modbus This command will access Modbus setup menu.
  • Page 71 User’s Manual of IMG-120T Modbus <dir> --Enter Modbus manage menu Type in former letters of some key word of the command, and then press<Tab> key. If the letters are unique, it can show the complete key word. Example: ModbusGateway(Device)# inf + <Tab>...

  • Page 72: Device Srj45 Pin Assignments

    User’s Manual of IMG-120T APPENDIX A A.1 Device‘s RJ45 Pin Assignments 10/100Mbps, 10/100BASE-TX ■ Contact MDI-X 1 (TX +) 2 (TX -) 3 (RX +) 6 (RX -) 4, 5, 7, 8 Not used Not used Implicit implementation of the crossover function within a twisted-pair cable, or at a wiring panel, while not expressly forbidden, is beyond the scope of this standard.
  • Page 73 User’s Manual of IMG-120T 4 = Blue 4 = Blue 5 = White / Blue 5 = White / Blue SIDE 2 6 = Green 6 = Orange 7 = White / Brown 7 = White / Brown 8 = Brown...

Table of Contents