Siemens 6AV6648-1AC22-0AX0 HMI Touch Panel – SIMATIC KTP400 Basic

Technical Dossier

Product Details And Specifications

The Siemens 6AV6648-1AC22-0AX0 is a 4-inch key/touch composite HMI panel from the SIMATIC KTP400 Basic series, widely deployed in discrete manufacturing, packaging lines, water treatment, and building automation systems. As Siemens has transitioned portions of the KTP Basic line toward newer generations, RFQ-reviewed sourcing status of this exact part number has become increasingly difficult to source through standard distribution channels — making supply continuity the primary procurement concern for maintenance and MRO teams.

Procurement Specifications

• Unit price vs. compatibility risk: Substituting a newer KTP400 Basic PN variant may require TIA Portal project migration — budget 4–8 engineering hours per panel if switching firmware generations.
• Spare parts inventory carrying cost: Holding one buffer unit on-site at ~USD 300–500 per year in capital cost is typically justified for lines with >95% uptime SLA requirements.
• Condition review: Available condition, photos, test records and documentation are checked before quotation according to the requested model.

Every unit shipped by DriveKNMS is subject to the following pre-shipment protocol:

• Visual and functional inspection against Siemens factory specifications
• Firmware version verification to confirm compatibility with TIA Portal project requirements
• Export documentation: Commercial invoice, packing list, certificate of origin, and HS code declaration (HS 8537.10) provided as standard
• Multi-currency payment: USD, EUR, CNY, HKD accepted; T/T, PayPal, and LC available for qualified buyers
• Logistics: DHL Express, FedEx International Priority, and UPS Worldwide — with tracking provided at shipment. Air freight consolidation available for multi-unit orders.

We operate as a specialist industrial component sourcing desk, not a general electronics distributor. That distinction matters for three reasons:

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

Q: How do I verify the unit is not counterfeit?
A: All units include Siemens factory labeling with traceable serial numbers. We encourage buyers to verify serial numbers through Siemens' product authentication portal prior to installation.