David Greenfield, Editorial Director, Control Engineering
Articles
Lighting
April 22, 2009
Siemens exec: Product focus is on innovation, energy
Control Engineering editorial director David Greenfield had an exclusive interview with Klaus Helmrich, CEO, Drives Technologies Division, Siemens. Siemens highlights new control unit, industrial PC, and fail-safe software controller.
By David Greenfield, Editorial Director, Control Engineering
Wireless
April 21, 2009
Phoenix Contact showcases new technologies
Phoenix Contact featured at Hannover Fair an array of automation-related technologies available to its global customer base.
By David Greenfield, Editorial Director, Control Engineering