It’s understandable: Step7 V5.5 Professional can cost over $5,000 USD for a single license. Many hobbyists, students, and even small integrators look for shortcuts. Web search results for "license key" often lead to:
A simulation application that allows programmers to test user programs on a virtual PLC without physical hardware.
Using a crack is not a "grey area"; it is direct software piracy . Siemens actively protects its intellectual property. In documented legal cases, individuals caught selling Siemens programming software with cracks have been sentenced to prison. For example, a distributor (Wu) was sentenced to 3 years and 6 months in prison and fined 2 million RMB for illegal operations involving cracked Siemens software.
Do you need to set up a for multiple engineers? siemens simatic step7 v5 5 profesional license key
Siemens does not publicly list fixed retail prices for STEP 7 V5.5 as it is an older legacy product (released around 2010). Pricing depends on your region and the specific license model (Single vs. Floating License). However, historical reseller data suggests a , depending on the vendor and region.
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If a license is damaged, contact Siemens Technical Support for a restoration of your entitlement. It’s understandable: Step7 V5
Ties the software usage to one specific workstation.
: Tied to a specific workstation. Authorizes unlimited usage on that single hardware profile.
If STEP 7 throws an error claiming it cannot find a valid license, check the following variables: Using a crack is not a "grey area";
Traditionally, licenses were delivered on a floppy disk, but for V5.5, licenses are generally supplied on a USB stick (License Key Memory Stick) or as a digital download via the Siemens Online Software Delivery (OSD) portal.
If you own a "Basic" license for STEP 7 V5.5, you can buy a "PowerPack" license. This converts your Basic license into a Professional license, unlocking the advanced languages (S7-GRAPH, S7-SCL) and PLCSIM.
Automation License Manager - Siemens Industry Online Support