Siemens 6AV6355-1AA50-0DA2

WinCC OA V3.20, driver S7 512. License for driver for connection of S7-12xx and S7-15xx controls, open controllers, PLC-Sim via max. 512 connections. Permits symbolic addressing, all protection levels and the browsing of TIA Portal projects and online configuration data. - - email address for delivery is required.