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. ABB CM579-PNIO 1SAP170901R0101 Communication Module Product Overview The ABB CM579-PNIO 1SAP170901R0101 Communication Module is an industrial-grade network interface designed to connect ABB control systems with PROFINET IO networks. Built for modern automation environments, this module enabl *Your Name: *Your Email: *Your Name: *Vdcode: Submit