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 140DAO84220C Discrete Output Module System Introduction The Schneider 140DAO84220C Discrete Output Module is a control interface component used within Modicon Quantum PLC systems to manage digital outputs. It allows controllers to send commands to external devices that suppor *Your Name: *Your Email: *Your Name: *Vdcode: Submit