Rockwell Automation 1761-NET-ENIW MicroLogix Ethernet Interface (ENI) User Manual - Manual (Page 14)

Publication 1761-UM006E-EN-P - August 2005
1-2 Product Overview
Hardware Features Product Drawing
LED Indicators
The ENI and ENIW have five LED indicators:
CAT FRN
1761-NET-ENI 2.20
SER
B
EXTERNAL POWER REQUIREMENTS
24 V dc +10/-15% AT 100 mA
N.E.C. CLASS 2
USE EXTERNAL DC SOURCE
FOR CLASS
I DIVISION 2
APPLICATIONS. SEE
INSTALLATION INSTRUCTIONS
24VDC CHS GND NEUT
DC
MADE IN U.S.A.
ETHERNET ADDRESS
C US R
LISTED IND.CONT.EQ. FOR HAZ.
LOC. A196
OPERATING TEMPERATURE CODE T3C
ETHERNET
INTERFACE
CLASS I, GROUPS A,B,C, AND D, DIV 2 N223
E N I * B 2 2 0 0 1 0 2 0 0 0 1 F A C . x x
F F -F F -F F -F F -F F -F F
IP Address
Write-On Area
Ethernet Hardware
Address
Ethernet Port
Series A/B: 10-Base-T
Series C/D: 10/100-Base-T
RS-232
Mini-DIN Port
Table 1.1 Series A/B Descriptions
LED Description Function Color
RS-232
TX/RX RS-232 data
transmission indicator flashes when the RS-232 port is
transmitting or receiving data green
POWER module power lit when module is powered green
LINK Ethernet link status lit when there is a valid physical
Ethernet connection green
Ethernet
TX/RX Ethernet data
transmission indicator flashes when the Ethernet port is
transmitting or receiving data
indicates Ethernet network traffic to
and from the ENI/ENIW
green
FAULT fault condition indicator lit when a fault condition is present red or
flashing
red
FAULT
LINK
Ethernet TX/RX
RS-232 TX/RX
POWER
Series A/B