redirection of a category to a new sub site

Hello.
i want to redirect a category to a new sub site.
I am using redirect plugin.
i have found that info but it is for the same site.
https://surefirewebservices.com/category-redirection-for-wordpress/
can i use that info to redirect to another site?
http://mysubsite.mysite.com
Their is any penalty from google if i do that???
thanks a lot.