Connect To A Network - Allen-Bradley 6155R-NSXP Installation Instructions Manual

Functional Ground Screw
You are not required to use the functional ground screw for safety and regulatory compliance.
However, if you want a supplemental ground, use the functional ground screw below the power
input.

Connect to a Network

The computers have one or two
Gigabit LAN ports, depending
on the model. The computer
connects to the Ethernet
network by using twisted-pair
Ethernet cabling with RJ45
connectors.
IMPORTANT
To prevent performance degradation of Ethernet communication, do not subject the computer
or cables to extreme radiation or conducted high-frequency noise.
Proper cable routing and power conditioning is required for reliable Ethernet communication
in industrial environments. We recommend that you route all Ethernet cabling through
dedicated metal conduits. Installing ferrite bead filters at the cable ends can also improve
reliability.
Compact Industrial Non-display Computers 15
Rockwell Automation Publication 6155R-IN002E-EN-P - July 2013