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 140CPU67861 Unity Hot Standby Processor With Multimode Ethernet System Architecture Insight (Introduction) The Schneider 140CPU67861 Unity Hot Standby Processor with Multimode Ethernet is a high-availability PLC processor developed for the Modicon Quantum automation platform . It is designed to operate *Your Name: *Your Email: *Your Name: *Vdcode: Submit