Rockwell Automation Publication 1756-UM004A-EN-P - March 2019 21
Appendix A
ControlLogix Network Device Status Indicators
Status Indicators
The following graphics show the status indicators for these modules (extended-
temperature versions not shown).
Figure 2 - 1756-EN2F, 1756-EN2T (Single-port Modules)
Figure 3 - 1756-EN2TR, 1756-EN3TR (Dual-port Modules)
Topic Page
Status Indicators 21
Single-Port Module Status Indicators 24
Dual-Port Module Status Indicators 25
LINK NET OK
10/100 BASE T
EtherNet/IP
TM
LINK NET OK
OK Status Indicator
Module Status Display
Link Status
Indicator (LINK)
Network Status Indicator (NET)
Module Status Display
OK Status Indicator
Network Status Indicator (NET)
Link Status
Indicators (LINK)