R911173863 I/O Module PLUG SET S20-CNS-4L-O/D/UO1/UO2/E1 offers a flexibly scalable I/O system for shortest cycle times and highest precision. It ensures real-time data flow between control and peripherals, whether locally at the XM control or as a decentralized I/O station. Benefit from space-saving I/O technology for top hat rail mounting, innovative assembly and installation concept, individually combinable modules, all being original products with local support through CreatX Technology SRL.