Rockwell Automation 6155R Industrial Non-display Computers - Manual (Page 31)

Publication 6155R-UM001G-EN-P - July 2007
Installation 31
Connect to Network The computer connects to the Ethernet network by using CAT5 or
CAT5E twisted-pair Ethernet cabling with RJ45 connectors.
IMPORTANT
To prevent performance degradation of Ethernet
communication, do not subject the computer or cables to
extreme radiated or conducted high-frequency noise.
Proper cable routing and power conditioning is required for
reliable Ethernet communication in industrial environments.
Rockwell Automation recommends that you route all Ethernet
cabling through dedicated metal conduits. Installing ferrite
bead filters at the cable ends may also improve reliability.