Siemens 6AV6355-1DA00-0DM2

WinCC OA - 1.000-3.000 BACnetpack Software Update service. Permits the application of publicly available patches and upgrades. runtime: 12 months. Must be purchased with corresponding product. Billing takes place annually in advance; automatic, chargeable extension by 1 year if not terminated 1 month prior to expiration. no hotline support included. - - email address for delivery is required.