Second comment
I bought this product several years ago, but I'm surprised to see that it's still on sale, so a review is still in order.
I was happy with it for a long time, until I moved house and it stopped working in my new home. Maybe it's due to the three-phase, maybe that's the case with all PLCs. Unless it gave up the ghost during the move, I don't know.
So I pulled some cables and scrapped the plugs. Shame.