PM902F ABB PM902F [caption id="attachment_1138" align="aligncenter" width="750"] PM902F[/caption] With its award-winning new AC 900F controller, Freelance DCS delivers higher power, speed, and functionality than ever before. After years of experience with automation and control products, this newly released controller truly extends the hardware portfolio of Freelance Distributed Control Systems (DCS). The AC 900F controller