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. Schneider STBACI0320 Standard Analog Input Module Product Introduction The Schneider Electric STBACI0320 Standard Analog Input Module is a dependable analog signal acquisition component engineered for modern distributed I/ O systems. Part of Schneider’s Advantys STB modular I/ O series, *Your Name: *Your Email: *Your Name: *Vdcode: Submit