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Weidmüller IE-GW-MB-2TX-1RS232/485 User Manual

Weidmüller IE-GW-MB-2TX-1RS232/485
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Modbus TCP / RTU Gateway
Manual
for models
IE-GW-MB-2TX-1RS232/485
IE-GWT-MB-2TX-1RS232/485
First Edition, May 2014
1536320000/00/05.14

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Weidmüller IE-GW-MB-2TX-1RS232/485 Specifications

General IconGeneral
BrandWeidmüller
ModelIE-GW-MB-2TX-1RS232/485
CategoryGateway
LanguageEnglish

Summary

Introduction

1.1 Overview Modbus TCP/RTU Gateway

Overview of the Modbus TCP/RTU Gateway's features and capabilities.

1.2 Modbus Basics

Fundamental concepts of the Modbus protocol, including masters, slaves, and communication methods.

Package Checklist

Overview Product Features

Hardware Description

4.1 Panel Layout

Description of the physical layout of the gateway's front and rear panels.

4.2 LED Indicators

Explains the function and meaning of each LED indicator on the gateway.

4.3 Dimensions

Provides the physical dimensions and mounting specifications of the gateway.

4.4 Jumpers

Details the function of the internal DIP switches (jumpers) for configuration.

4.5 DIN-Rail, Wall Mounting

Instructions for mounting the gateway using DIN-rail or wall mounting methods.

4.6 Pin Assignments

Pin assignment details for serial ports (RS232, RS422/485) and power/relay connections.

Specifications

Getting Started

6.1 Reset to factory default values by external Reset button

Procedure for resetting the gateway to its factory default settings using the reset button.

6.2 Connecting Power

Instructions on how to connect the gateway to a power source.

6.3 Connecting Serial Devices

Guide on connecting serial devices using the DB9 connector or terminal block.

6.4 Connecting to a Host or Network

Steps for connecting the gateway to a host or network via Ethernet ports.

Device Configuration

7.1 Device configuration by Web-Interface

Guide to configuring the gateway using its integrated web interface.

7.2 Configuration and Monitoring via PC-based tool Modbus Gateway Administrator

Using the Modbus Gateway Administrator software for configuration and monitoring.

7.1 Device configuration by Web-Interface

7.1.1 Menu items "Basic Settings"

Configuration options for basic settings like mode, network, serial, and slave ID.

7.1.2 Menu items “Advanced Settings"

Accessing advanced configuration options for Modbus, priority control, and more.

7.1.3 Menu items “Maintenance Settings"

Accessing maintenance functions like firmware upgrade and configuration management.

7.1.4 Menu item "Restart"

Rebooting the gateway device to apply changes or restart services.

7.2 Configuration and Monitoring via PC-based tool Modbus Gateway Administrator

7.2.1 Installing and starting the Software

Instructions for installing and launching the Modbus Gateway Administrator software.

7.2.2 Searching Devices

Methods for finding and identifying Modbus Gateway devices on the network.

7.2.3 Modifying the Configuration

Steps to modify device configuration parameters using the administrator tool.

7.2.4 Verifying the Location of the Unit

Using the "Locate" function to identify and verify specific gateway units.

7.2.5 Load Factory Defaults

Resetting the gateway to factory default values via the administrator tool.

7.2.6 Import / Export

Saving and loading gateway configurations using the administrator tool.

7.2.7 Upgrade Firmware

Updating the gateway's firmware using the administrator tool.

7.2.8 Off-Line Configuration

Creating or modifying configuration files without a connected device.

7.2.9 ProCOM Mapping

Configuring virtual COM ports for PC communication with serial devices via the gateway.

7.2.10 Monitoring Modbus Activity

Monitoring and analyzing Modbus network traffic passing through the gateway.

Typical Applications

8.1 Ethernet Master (TCP) with multiple serial Slaves (RTU)

Example scenario of an Ethernet Master controlling serial Modbus RTU slaves.

8.2 Serial Master (RTU) with serial Slaves (RTU) and Ethernet Slaves (TCP)

Example of a serial master controlling both serial and Ethernet Modbus slaves.

8.3 Serial Master (RTU) with multiple serial Slaves (RTU) over Ethernet

Scenario for long-distance serial master control of slaves via Ethernet-connected gateways.