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Siemens TIA Portal STEP 7 Professional V21 – PLC Automation Engineering Software
Floating License – USB Installation Media
Enhance your industrial automation engineering capabilities with Siemens TIA Portal STEP 7 Professional V21 + Floating License, a powerful and fully integrated PLC programming platform designed for automation engineers, control technicians, and industrial system integrators.
TIA Portal provides a unified engineering environment that allows users to configure hardware, develop PLC programs, simulate automation systems, and manage industrial control projects efficiently within a single platform.
Included Software Components
This package includes the following Siemens automation engineering tools:
• STEP 7 Professional V21
• WinCC Professional V21
• PLCSIM V21
• SINAMICS StartDrive V21
• STEP 7 Safety Advanced V21
Together these tools provide a comprehensive automation engineering solution for PLC programming, HMI visualization, system simulation, and drive configuration.
Floating License Architecture
This version utilizes a floating license structure, allowing the software license to be used across compatible workstations when required. This configuration is ideal for engineering teams working across multiple computers or project environments.
Key FeaturesIntegrated Automation Engineering
TIA Portal integrates PLC programming, HMI design, hardware configuration, and automation diagnostics within one unified engineering interface.
Multiple PLC Programming Languages
STEP 7 Professional supports multiple programming methods commonly used in industrial automation, including:
• Ladder Logic (LAD)
• Function Block Diagram (FBD)
• Structured Control Language (SCL)
• Statement List (STL)
This allows engineers to develop control programs using the programming style best suited to their automation applications.
PLC Simulation and Testing
PLCSIM V21allows users to simulate PLC programs in a virtual environment before deploying to physical hardware. This enables program testing, debugging, and verification during development.
Integrated Drive Configuration
SINAMICS StartDrive V21enables engineers to configure Siemens SINAMICS drives directly within the TIA Portal engineering environment.
HMI Visualization Engineering
WinCC Professional V21provides advanced tools for creating industrial operator interfaces and SCADA visualization systems used in automation environments.
Supported Siemens Automation Hardware
TIA Portal STEP 7 Professional V21 supports a wide range of Siemens automation devices including:
• SIMATIC S7-1200 PLCs
• SIMATIC S7-1500 PLCs
• SIMATIC S7-300 PLCs
• SIMATIC S7-400 PLCs
• SIMATIC operator panels and HMI systems
System Requirements
Compatible operating systems include:
• Windows 10 (64-bit)
• Windows 11 (64-bit)
• Supported Windows Server environments used in industrial engineering workstations
Shipping & Delivery
This listing includes physical installation media shipped to the buyer.
The software installation files are provided on USB flash drive media.
Orders are processed and shipped within one business day after payment confirmation.
Shipping options:
• Free USPS First-Class Shipping within the United States
• International shipping available at additional cost
• Expedited shipping available upon request
This listing is for a physical item shipped through USPS.
No electronic delivery or digital download is included with this purchase.
Item Condition
Item may not include original retail packaging.
Actual product photos are available upon request.
Customer Assistance
If you have questions about compatibility with Siemens PLC hardware or TIA Portal environments, feel free to contact us before purchasing.
Important Notice
This listing includes physical USB installation media shipped via USPS.
No electronic transfer, digital download, or electronically delivered software is included.
Disclaimer
All product names, brand names, and trademarks mentioned are the property of their respective owners and are used strictly for identification purposes.
Images shown are for illustration purposes only. Actual item photos are available upon request.
