Rockwell-automation 592- E300 Overload Relay User Manual Uživatelský manuál Strana 280

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280 Rockwell Automation Publication 193-UM015B-EN-P - June 2014
Chapter 8 EtherNet/IP Communications
Rockwell Automation also offers a line of managed and unmanaged
Allen-Bradley Ethernet Switches with its Stratix™ family of Ethernet switches.
Refer to http://ab.rockwellautomation.com/Networks-and-Communications/
Ethernet-IP-Infrastructure for more information.
The E300 Electronic Overload Relay EtherNet/IP Communication Module also
supports an EtherNet Ring topology in which all Ethernet nodes are wired in
series with one another until a complete network ring is made as shown below.
The E300 Electronic Overload Relay EtherNet/IP Communication Module
supports Rockwell Automation's Device Level Ring (DLR) topology as a slave
device in which the EtherNet/IP network will still continue to communicate in
the event that one of the network chains is disrupted
Figure 45 - Ring Ethernet Topology
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