The acquisition of Cygnus Business Media, parent of RV Trade Digest magazine, was completed today, according to the buyer, CommerceConnect Media of Weston, Conn.

Last month, CommerceConnect announced it would pay $275 million for Cygnus’ 48 trade magazines, 60 business-to-business Web sites, 17 custom publications and 17 trade shows.

Cygnus is projected to have $96 million in revenues this year.

CommerceConnect is a partnership including Paul Mackler, CEO of CommerceConnect, and ABRY Partners LLC, a Boston-based private equity investment firm.