Schneider Electric Comprehensive TSXETG100 Manual and ETG100 Installation Guide

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ConneXium™ Ethernet Gateway	63230-319-211A1
Introduction	2/2006
INTRODUCTION	This manual is to be used with a ConneXium™ ETG100 with firmware
	version 2.0 or higher. For installation information, see the installation guide.
	The ETG100 is a communications device that provides connectivity
	between Ethernet (Modbus TCP/IP) and serial line devices, allowing
	Modbus TCP/IP clients to access information from serial slave devices. It
	also allows serial master devices to access information from slave devices
	distributed across an Ethernet network.
Supported Ethernet Protocols	The ETG supports the following Ethernet protocols:
	• Modbus TCP/IP: Modbus TCP/IP is a combination of the Modbus
	protocol, which provides master-slave communication between devices,
	and TCP/IP, which provides communications over an Ethernet
	connection. Modbus TCP/IP is used to exchange data between the ETG
	and other compatible Modbus TCP/IP devices via TCP port 502.
	• Hypertext Transfer Protocol (HTTP): HTTP is a network protocol that
	handles the delivery of files and data on the World Wide Web. It
	provides web server functionality via TCP port 80. Remote configuration
	of the ETG and the viewing of diagnostic data is possible using a web
	browser.
	• File Transfer Protocol (FTP): FTP is a network protocol that provides
	the ability to transfer files over the Internet from one computer to
	another. FTP is used to transfer firmware updates to the ETG via TCP
	port 21.
	• Simple Network Management Protocol (SNMP): Based on MIB2
	format, SNMP provides the ability to store and send identifying and
	diagnostic information used for network management purposes via UDP
	port 161 .
	• Address Resolution Protocol (ARP): ARP is used to convert IP
	addresses to Ethernet addresses. ARP requests are sent by the ETG to
	determine if its address is a duplicate IP address (see “Duplicate IP
	Address Detection” on page 6).
Hardware

RJ45 Ethernet port

Control power

LEDs for Ethernet and serial communications

Power and Status LED

Reset button

RS485 serial port

Bias, termination, and 2-wire/4-wire jumper switches

RS232 serial port (RJ45 connector)

2 © 2006 Schneider Electric. All Rights Reserved.