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. ABB AI815 3BSE052604R1 Analog Input Module Introduction The ABB AI815 3BSE052604R1 Analog Input Module is a precision analog signal interface designed for ABB’s modular S800 I/O automation platform. It captures real-world analog signals from field devices such as transmitters and *Your Name: *Your Email: *Your Name: *Vdcode: Submit