insteon and 400 amp service?

[politics123]

How many phase couplers (signallincs) are needed with insteon when you have 400amp (2x200amp circuit boxes) service?

 

[fitzpatri8]

Could be as few as two. Your power feed is still coming in as just two 110 volt legs.

 

[lazyone]

I have a limited Insteon installation using only two SignalLincs and 2-200 AMP panels.

 

[RandyKnight]

I have 400 amp service and haven't put any SignalLincs in yet. So far haven't needed them. Just moved in though and haven't done a whole lot of automation so maybe I've just been lucky so far. But I have yet to find a keypad / load combo that didn't link right away.

Of course, I have over 100 devices so that's a lot of repeaters.