Rockwell-automation 842E CM Integrated Motion Encoder on EtherNet/IP Manuel d'utilisateur télécharger pdf (Page 19)

Rockwell Automation Publication 842E-UM002A-EN-P - November 2013 19

About the Encoder Chapter 2

Device Level Ring Topology

A DLR network is a single-fault-tolerant ring network intended for the

interconnection of automation devices. DLR topology is advantageous as

it can tolerate a a break in the network. If a break is detected, the signals

are sent out in both directions. With this topology, use both the Link 1

and Link 2 Ethernet connections on the 842E-CM encoder.

1 (Front)

2 (Rear)

1585D-M4TBJM-x

Ethernet (shielded) cable

1734-AENTR POINT I/O

EtherNet/IP adapter

CompactLogix controller programming network

1783-ETAP

module

1585J-M8CBJM-OM3

0.3 m (1.0 ft) Ethernet cable

for drive-to-drive connections.

PanelView Plus

display terminal

Kinetix 5500 servo drive system

CompactLogix 5370 controller

Logix Designer

application

842E-CM encoder

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Rockwell-automation 842E CM Integrated Motion Encoder on EtherNet/IP Manuel d'utilisateur Page 19