Hardware features, Hardware features -2, Product drawing -2 led indicators -2 – Rockwell Automation 1761-NET-ENIW MicroLogix Ethernet Interface (ENI) User Manual User Manual
Page 14: Product drawing led indicators, The eni and eniw have five led indicators

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