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 140CRP31200 Quantum Ethernet RIO Header Introduction The Schneider 140CRP31200 Quantum Ethernet RIO Header is a communication interface module designed for the Modicon Quantum automation platform . It provides a reliable Ethernet‑based Remote I/O (RIO) connection, enabling a Qu *Your Name: *Your Email: *Your Name: *Vdcode: Submit