Shelly 2.5 and Legrand Roller blind integration

Hi,

I bought several 2.5 shelly.

And I intend to integrate in the construction of a new house with electric blinds.

I intend to buy the Legrand roller blind, model Valena Life, whose datasheet is attached, my question is what type of button mechanism should I buy, to integrate the shelly 2.5 I bought.

What of these three from Valena Life datasheet is the best to use with Shelly 2.5 ?

4.1 Switch wiring (7 52x 29)

4.2 Push-button wiring (7 52x 30)

4.3 Push-button wiring (7 52x 20)

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Thank you

Datasheet Valena Life:

F02356EN-00 - Valena Life.pdf

Zitat

Hi,

this looks like a normal roller shutter motor, so you won't have problems connecting it to Shelly 2.5. I actually cannot see the difference between the push and switch wiring, so I'm guessing it's just their type of button which is different and it's up to you to decide which button you can use. It does not even have to be the one from the blinds manufacturer, any switch will do.

So you can use one normal momentary button, then whenever you press it will cycle open - stop - close - stop - ...

Or you can use a roller shutter button, e.g. the ones from your manufacturer. Here are two examples how they could look like:

1-m-blind-control-with-roller-shutter-switches-1.jpg121597_f1740dr260.jpg

Ok, my doubt, is because the 4.2 Push-button wiring (7 52x 30), has the the automatism housing in the circuit.

Because of that i think that this type is mandatory for integration with shelly.

Zitat

This could be an automatism housing by Valena, though the Shelly will actually be connected quite similar to this.
Both types should work, provided these are normal 110-240V roller shutter buttons.

Ok, only one more thing.

In the shelly connection images, they say:

"To protect the tubular motors use a shutter switch!(Locking)"

What they mean ?