SIMATIC S7, F programming tool, STEP 7 Safety Advanced V18, Upgrade DS V5.4 / V11..V17 (Combo) -> STEP7 Safety Adv V18 (Combo), for parallel use of Distributed Safety V5.4 SP5, STEP 7 Safety Adv. V11..V17 and STEP 7 Safety Adv. V18, engineering software, upgrade combo license, license key on USB stick, class A, bilingual (de, en), executable with TIA Portal V18 STEP 7 Professional V18, * Contents: 1x USB SIMATIC STEP 7 Safety (TIA Portal) is the option for the seamless integration of fail-safe safety applications on SIMATIC controllers with which the standard application is also implemented. It contains all the project planning and programming tools required to create a safety-related program, which are seamlessly integrated into the STEP 7 user interface and consistently identified as a safety-relevant resource. You do not need any additional engineering know-how, as programming is carried out in the familiar STEP 7 environment. The programming languages FUP (function plan) and LAD (ladder plan) as well as integrated libraries with TÜV-certified function blocks are available for creating the safety program. The library concept supports internal company standardization and simplifies the validation of safety-related applications. Whether you are using a single workstation, a team or a company, a licensing variant is available for every application to suit your requirements. In addition, you can use the Software Update Service (SUS) to keep your software up to date easily and inexpensively and always receive the latest software with the delivery release.