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Ethernet Ports
There are two Ethernet ports that let you connect the ControlLogix Compute
modules to EtherNet/IP networks. The Ethernet ports can communicate on
an EtherNet/IP network at a maximum network communication speed of
1 Gbps.
To connect the module to an EtherNet/IP network, connect an RJ45 cable to
an embedded Ethernet port.
IMPORTANT Keep in mind that while Compute modules can operate on EtherNet/IP
networks, they are not EtherNet/IP devices.
You must install an application on the embedded OS that supports the
EtherNet/IP protocol before you can use the module on the network.
This section assumes that an application is installed that supports
communication on an EtherNet/IP network.
Figure 7 - Connect Ethernet Cable to Compute Module
C O M P U T
E
US R3
US R2
US R1
OK
Rockwell Automation Publication 1756-UM003C-EN-P - April 2018
ControlLogix Compute Modules
Chapter 1
19
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