Siemens 6GK5597-1AA00-8AA0 Spare fan unit

SIMATIC S7, F-programming tool, STEP 7 Safety Advanced, Software Update Service Compact for multiple orders on one position, these deliveries are grouped. Minimum order quantity: 3 units 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