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 140NOC78000 Ethernet I/O Master Module Product Overview (Introduction) The Schneider 140NOC78000 Ethernet I/O Master Module is a high-performance interface for managing distributed I/O in Modicon automation systems. It acts as the network master, coordinating communication betwe *Your Name: *Your Email: *Your Name: *Vdcode: Submit