Rockwell Automation 842E CM Integrated Motion Encoder on EtherNet/IP - Manual (Page 17)

Rockwell Automation Publication 842E-UM002A-EN-P - November 2013 17
About the Encoder Chapter 2
Star Topology
The star structure consists of a number of devices connected to a central
switch.
IMPORTANT When this topology is used, make the Ethernet connection on the 842E-CM
encoder to the Link 1 connection. The Link 2 Ethernet connection must remain
unused.
1 (Front)
2 (Rear)
1585J-M8CBJM-x
Ethernet (shielded) cable
1734-AENTR POINT I/O
EtherNet/IP adapter
CompactLogix controller programming network
PanelView Plus™
display terminal
1783-BMS
Stratix 5700 ™
switch
Kinetix 5500 servo drive system
CompactLogix 5370 controller
Logix Designer
application
1585J-M8CBJM-OM3
0.3 m (1.0 ft) Ethernet cable
for drive-to-drive connections
842E-CM encoder