MDS MDS iNET 900 Manual do Utilizador descarregar pdf (Página 3)

MDS 05-4131A01, Rev. A MDS iNET ENI Supplement 3

2. DF1 to EIP GATEWAY

PROTOCOL

2.1 Introduction

The MDS iNET/ENI embeds the EtherNet/IP networking functionality

of Rockwell’s ENI adaptor into the iNET 900 transceiver. With some

minor exceptions, the iNET/ENI duplicates the functionality of the

1761-NET-ENI, providing EtherNET/IP connectivity to any device

using the full-duplex DF1 protocol (Section 2.1.3 describes the differ-

ences between the iNET/ENI and the 1761-NET-ENI).

2.1.1 Why Use the iNET/ENI?

With the iNET/ENI, a separate EtherNet/IP adaptor is not needed when

wireless EtherNet/IP networking is required for RS-232, full-duplex

devices that use DF1 protocol, such as:

• MicroLogix™

• ControLogix 1000 and 1500

• SLC 5/03, 5/05

• Other compatible DF1devices and third-party products

The iNET/ENI also provides SMTP e-mail messaging from connected

controllers to any destination on the network. See Figure 2-1.

Figure 2-1 Wireless Connectivity Using MDS iNET/ENI

Access Point

PLC

iNET/ENI

Serial

Device

PLC

Serial

Devices

DF1

Ethernet/IP

Network

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MDS MDS iNET 900 Manual do Utilizador Página 3