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 140DAO84210 Discrete Output Module System Introduction The Schneider 140DAO84210 Discrete Output Module is a modular output control component designed for use within Modicon Quantum PLC systems. It enables controllers to interact with external industrial devices by deliverin *Your Name: *Your Email: *Your Name: *Vdcode: Submit