Unity Pro XL

I am new to this software and I need the help of expertise.
Can I use Unity pro XL to program square D BMXP342020? WHAT IS THE DIFFERENCE BETWEEN THIS SOFTWARE AND THE FULL BLOWN ONE?
Where can I download it? How much does it cost?

Unity Pro can program the M340 series. The XL is the big version - see the price book (out of date, but I don't know of a newer one) for the list price. I think you can do all the PLCs but the safety stuff, so if you only need the M340, you can use a lower version and save some money. You will have to buy it from a distributor - it's not a download (that I know of).

there are trial version that you can download from the schneider-electric website.