3500 Flat Panel Industrial PCs50This usually results from the presence of high voltage or long, close-spacedconductors. When control lines are closely spaced with lines carrying large currents,the coupling of magnetic fields can also occur. Use shielded cables to help minimizenoise. Potential noise generators include switching components relays, solenoids,motors, and motor starters.Refer to the relevant Federal, State/Provincial, and local electric codes whichprovides data such as the size and types of conductors, color codes and connectionsnecessary for safe grounding of electrical components. It is recommended that thehigh voltage and low voltage cabling be separated and dressed apart. In particular,the AC cables and switch wiring should not be in the same conduit with allcommunication cables.
