Specifications
Publication 1747-SG001E-EN-E - February 2013
Select Network Communications 53
provides enterprise-wide systems access to plant-floor data. With an Ethernet network,
you can maximize communication between a wide variety of equipment.
Ethernet connectivity for SLC 500 is provided for the following:
• SLC 5/05 processor
• 1761-NET-ENI/1761-NET-ENIW
MicroLogix 1000 controllers may be used with the 1761-NET-ENI, or -ENIW, however
some features are not supported:
• Email (ENI/ENIW)
• Controller store/download of device configuration (ENI/ENIW)
• Floating point value display (ENIW)
• Floating point value write from the device to the controller (ENIW)
• Integer value write from the device to the controller (ENIW)
• String file display (ENIW)
Ethernet Interface (ENI) and Web-Enabled Ethernet
Interface (ENIW)
The 1761-NET-ENI module provides EtherNet/IP Messaging connectivity for all DF1
full-duplex devices. The ENI allows users to easily connect SLC 5/03 and SLC 5/04
controllers onto new or existing Ethernet networks and upload/download programs,
communicate between controllers, and generate E-mail messages via SMTP (simple mail
transport protocol).
Compatible devices include: MicroLogix 1000/1200/1500, PLC-5, ControlLogix,
CompactLogix, and FlexLogix controllers, and computers running RSLinx.
The 1761-NET-ENIW module adds web-server capabilities, enabling the display of 4
standard data web pages with user-configurable data descriptions, and 10
userconfigurable web page links on the ENIW home page.
ETHERNET
FAULT
RS232
NET
TX/RX
TX/RX
PWR
CABLE
EXTERNAL
IP
SLC 5/05 Controller
Ethernet
Hub/Switch
MicroLogix 1500 Controller
1761-NET-ENI
Module
PC Ethernet
Interface Card
PC with
RSLogix 500
and RSLinx