Siemens 6ES7972-0CB20-0XA0 PC Adapter USB – SIMATIC S7

Technical Dossier

Product Details And Specifications

The Siemens 6ES7972-0CB20-0XA0 is a USB-based PC Adapter designed for programming and diagnostics of SIMATIC S7-300 and S7-400 PLC systems via the MPI/PROFIBUS interface. As Siemens progressively phases out legacy communication hardware in favor of TIA Portal-native solutions, this adapter sits in a transitional zone: still widely deployed across manufacturing, automotive, and process industries, yet increasingly difficult to source through standard distribution channels.

Procurement Specifications

• RFQ terms review: Commercial terms are confirmed during RFQ review based on model, condition, documentation, quantity and destination.
• Export Documentation: Full commercial invoice, packing list, and certificate of origin provided for customs clearance. We support HS Code 8537.10 classification for smooth import processing.
• Payment Flexibility: USD, EUR, CNY, HKD accepted. T/T bank transfer, PayPal, and trade finance arrangements available for qualified buyers.
• Global Logistics: DHL Express, FedEx International Priority, and UPS available. Typical transit: 3–5 days to Europe/North America, 2–4 days to Southeast Asia. Air freight and sea freight consolidation available for bulk orders.
• Packaging: Anti-static packaging with shock-absorbing foam insert. Original OEM packaging preserved where available.

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

Q: Can you support multi-unit or repeat RFQ requests?
A: Yes. Send the model list, target quantity and destination so DRIVEKNMS can review sourcing options and quote the requirement as a project RFQ.