SIMATIC S7, safety programming tool STEP 7 Safety Basic V19, upgrade V13 SP1..V18 -> V19 for parallel use of STEP 7 Safety Basic V13SP1..V18 and STEP 7 Safety Basic V19 engineering software upgrade license for 1 user license key on USB flash drive class A, 2 languages (de, en) executable with TIA Portal V19 STEP 7 Basic V19 or higher for configuration of SIMATIC S7-1200F - - content: 1x USB