Power Wiring and Grounding—Frame 7

This diagram shows products connected to a solid ground single point (PE only) power source. Some applications may require alternate grounding schemes, see DRIVES-IN001 for more information. These applications include installations with long distances between drives or drive line-ups, which could cause large potential differences between the drive or line-up grounds.

For installations within a cabinet, a single safety ground point or ground bus bar connected directly to building steel should be used. All circuits including the AC input ground conductor should be grounded independently and directly to this point/bar.