Siemens 6AV6644-0AA01-2AX0 Touch Panel – SIMATIC HMI MP 177

Technical Dossier

Product Details And Specifications

DriveKNMS reviews sourcing options for this model through RFQ handling before quotation.

Procurement Specifications

Note: Because this model is discontinued, inventory authenticity and traceability documentation are provided upon request. We do not list units we cannot physically verify.

Procurement decisions for discontinued HMI panels are rarely straightforward. The 6AV6644-0AA01-2AX0 sits at a crossroads: replacing it with a current-generation Comfort Panel (e.g., KTP700 Comfort) requires engineering rework, software migration from WinCC flexible to TIA Portal, and potential PLC interface reconfiguration — a project that can run USD 8,000–25,000 per machine depending on complexity.

The case for sourcing a like-for-like replacement:

When migration makes more sense: If your facility is already planning a broader SIMATIC upgrade or the installed base is below 3 units, a migration project may offer better long-term ROI. DriveKNMS can provide sourcing support for both scenarios.

We are not a catalog reseller. Our sourcing model is built around three capabilities that matter to industrial buyers:

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.

Q: Can you source related Siemens SIMATIC components?
A: Yes. We regularly source SIMATIC S7-300/400 CPUs, I/O modules, power supplies, and other HMI panels. Submit your full parts list and we will respond with availability and pricing within 24 business hours.

Q: How do I verify the unit is genuine?
A: We provide the unit's serial number and manufacturing date code prior to shipment upon request. Siemens' product authentication tools can be used to verify genuineness. We also provide photos of the physical unit before dispatch.