6ES7658-1XX00-0YL8

Siemens 662643176971 SIMATIC PCS 7 _________________ Engineering AS/OS _____________ 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. Not valid for PCS 7 ASIA