SIMATIC WinCC Professional 4096 Power Tags, SUS Software Update Service, within the framework of this contract, you will receive for one year all up-to-date software versions, the contract is extended automatically by 1 year if it is not canceled 3 months prior to expiration. Period of delivery and service: 1 year from date of invoice Requirement for conclusion: current version of the software With SIMATIC WinCC Professional, Siemens provides a SCADA system that is perfectly integrated into the TIA Portal. It is a PC-based operator control and monitoring system for the visualization and control of processes, production flows, machines and plants in all industries - from simple single-user stations to multi-user systems and cross-location solutions with web clients. Software Update Service Engineering 4k PowerTags