Installation guide

234 Installing Custom Cable Systems
890 USE 100 00
D .8 Grounding
All three conductors of the cable (signal wires and shield) should
remain isolated from the panel grounding connection at each drop
location. Grounding systems should connect to the network device, not
to the network cable.
If the network devices are installed, make sure each one has its
grounding terminal and frame properly connected to the plant
grounding system. The grounding path should be separate from paths
used for motors, generators, welders, and other highcurrent industrial
devices.