Siemens
- Available:
- 8 pcs.In-StockUpdated at: 19-08-2026
- Offer from:
Trusted supplier — Germany, member since 2024
- Warranty:
- 24 months
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The Siemens SIMATIC PC Adapter USB A2 is a versatile USB adapter designed for seamless connection of a PG/PC or notebook to SIMATIC S7 systems via PROFIBUS or MPI. This adapter is essential for engineers and technicians working with automation systems, providing reliable and efficient communication between devices.
Functionality: The adapter facilitates the connection of SIMATIC S7-200/300/400 and C7 series controllers to a PC, enabling programming, configuration, and diagnostics. It supports USB V2.0 for fast data transfer and is compatible with Windows XP, Vista, and Windows 7 (32/64 bit) and higher.
Benefits: The PC Adapter USB A2 ensures robust and stable communication, reducing downtime and enhancing productivity. Its compact design and included cables (5m USB cable and 0.3m MPI cable) make it easy to set up and use in various industrial environments.
Features: Key features include support for MPI/DP networks, firmware update capabilities, and comprehensive error diagnostics. The adapter is compliant with UL 60950 and CE standards, ensuring safety and reliability in industrial applications.
Applications: Ideal for use in automation engineering, the adapter is perfect for programming, configuring, and servicing SIMATIC S7 systems. It is a crucial tool for maintaining efficient and reliable industrial operations.
Siemens
Siemens

Siemens
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Datasheet for Siemens 6ES7972-0CB20-0XA0, including specifications and features.
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