SCADA one-line diagram example

[trafficmike]

Good day all.

I am working on a project which involves lighting controlled by a SCADA system. Since the system itself will be sole-sourced, the plans I am working on require a one-line diagram showing the connection back to the control center. I am trying to find an example. Does any one have a link to one? Thank you in advance.

 

[rcw retired EE]

The drawing would probably be more of a block diagram showing how the control communications are routed from the control center out to the remote controlled switching device that turns the lights on and off. The diagram would show the cables, modems, fiber optic lines, telephone lines, underground wiring, and any other communicaiton media and equipemtn used to get the signals from the control center to switching device.