If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Yokogawa AAI141-S00/K4A00 Analog Input Module Introduction The Yokogawa AAI141-S00/K4A00 Analog Input Module is designed to provide precise and reliable analog signal processing for industrial automation and control systems. As part of Yokogawas Centum VP series , this module is engine *Your Name: *Your Email: *Your Name: *Vdcode: Submit