MILWAUKEE--(BUSINESS WIRE)--Rockwell Automation, Inc. (NYSE: ROK) is scheduled to release its fiscal 2015 second quarter results on April 30 before the market opens. The release will be posted on the Rockwell Automation website at www.rockwellautomation.com. A conference call to discuss the quarterly results will be held at 8:30 a.m. Eastern Daylight Time on April 30. This call will be audio webcast and accessible on the Rockwell Automation website. Presentation materials will also be available