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 140DAI44000C Discrete Input Module System Integration Overview The 140DAI44000C functions strictly as a discrete signal acquisition module within the Modicon Quantum control ecosystem. It converts field-level ON/OFF signals into backplane data processed by the Quantum CPU. I *Your Name: *Your Email: *Your Name: *Vdcode: Submit