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Siemens 6ES7972-0CB20-0XA0

*** SPARE PART*** SIMATIC S7, PC ADAPTER USB F. CONNECTION OF S7-200/3...

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Siemens 6ES7972-0CB20-0XA0 *** SPARE PART*** SIMATIC S7, PC ADAPTER USB F. CONNECTION OF S7-200/3...
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Product Description

Lifecycle Status:Successor:

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.

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Offer details

Offer from:
Trusted supplier — Germany, member since 2024 
Availability:
On requestLead time: 9 days
Warranty:
24 months
Condition:
Refurbished
Refurbished - A refurbished item inspected, cleaned, and repaired to full working order by either the manufacturer or a certified technician. The item is in excellent condition and fully operational.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Siemens
Product Name
Siemens SIMATIC PC Adapter USB A2
Supported Systems
SIMATIC S7-200/300/400, C7
Interface
USB V2.0
Supported OS
Windows XP/Vista/Windows 7 (32/64 bit) and higher
UL Certification
UL 60950
CE Certification
Yes

Available Offers

(15)
ConditionAvailabilitySupplierWarrantyAction
Siemens 6ES7972-0CB20-0XA0
Condition
Refurbished
Availability
On requestLead time: 9 days
Supplier
GermanyTrusted supplier — member since 2024 
Warranty
24 months
Siemens 6ES7972-0CB20-0XA0
Condition
New Surplus
Availability
1 pc.
In-Stock
Updated at: 01-10-2026
Supplier
GermanyTrusted supplier — member since 2024 
Warranty
24 months
Siemens 6ES7972-0CB20-0XA0
Condition
New Surplus
Availability
On requestLead time: 21 days
Supplier
RomaniaTrusted supplier — member since 2023, 1–4 employees 
Warranty
Not specified
Siemens 6ES7972-0CB20-0XA0
Condition
New Surplus
Availability
1 pc.
In-Stock
Updated at: 12-10-2026
Supplier
United KingdomTrusted supplier — member since 2024, 5–9 employees 
Warranty
12 months
Siemens 6ES7972-0CB20-0XA0
Condition
New Surplus
Availability
On requestLead time: 7–10 days
Supplier
United KingdomTrusted supplier — member since 2023 
Warranty
12 months
Siemens 6ES7972-0CB20-0XA0
Condition
Used
Availability
15 pcs.
In-Stock
Updated at: 13-10-2026
Supplier
SwitzerlandTrusted supplier — member since 2023 
Warranty
3 months

Offer with manufacturer lead time

Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.

Documents

Data Sheet

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

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Product data updated: 01-10-2026

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