SIMATIC 50h Eng. V16 Combo Floating License download; 50 h usage time for the following SIMATIC Engineering Software: STEP 7 Professional 2017 SR2, STEP 7 Professional V16, WinCC flexible 2008, WinCC Professional V16, STEP 7 Distributed Safety V5.4, STEP 7 Safety Advanced V16; software, documentation and License key for download; Class A; ******************************* E-mail address required for delivery