Use relay on digital PIR Motion Detector to carry a current signal to feed a contactor

Hello fellows

I share this image to explain my issue with this schematic/purpose: circuitt — ImgBB

On this image I use a LC1D contact but I will use something like this relay: 38.51.7.024.0050 (finder)

This manual I can find on this link: https://www.thecrowgroup.com/cr/uploads/2019/03/Manual-Swan-Quad-Crow.pdf

My goal is integration this sensors with Home Assistant. Sorry if my question are on wrong place. But I can’t get a answer or contact the brand (thecrowgroup) through email.

Thanks in the advance and any advice or clue I will really appreciate.

Most contactors are switched with 240 or 120 V AC. So no you can’t do that.

Also I don’t see how this brings the sensor into home assistant. All you are doing is gaining a higher switching capability, assuming it actually worked. Which it won’t.

I intend use the relay of the sensor to activate a relay 12VDC coil. From this I will use to my cable logic. I am build my own alarm. The idea is use this type sensor and create my own alarm through relays to create a logic of the alarm. What do you think?

Why?

The board already has a low voltage relay that is capable of switching up to 28V at 0.1A.