Siemens 6AV2124-2DC01-0AX0 HMI Touch Panel – Obsolete SIMATIC Basic Panel Spare Part

Technical Dossier

Product Details And Specifications

Siemens 6AV2124-2DC01-0AX0 HMI Touch Panel – Obsolete SIMATIC Basic Panel Spare Part

RFQ support for obsolete parts: Send the model number, required quantity and destination so DriveKNMS can confirm sourcing options before quotation.

Technical Specifications

Solving the Discontinued Hardware Crisis

The 6AV2124-2DC01-0AX0 is embedded in thousands of production environments globally — food processing lines, water treatment facilities, packaging machinery, and discrete manufacturing cells — where it serves as the primary operator interface to SIMATIC S7-series controllers. Its discontinuation does not eliminate the installed base; it eliminates the easy path to replacement.

Migrating to a current HMI platform is not a swap. It requires rebuilding the HMI project from scratch in a newer TIA Portal version, re-validating all screen logic and alarm configurations, and re-testing communication with the connected PLC. In regulated industries such as pharmaceuticals or food production, this triggers a formal revalidation process. The 6AV2124-2DC01-0AX0 spare eliminates all of that. The existing project file runs without modification. The PROFINET address is reassigned in minutes. The line returns to production the same shift.

Condition & Reliability Assurance

Obsolete parts sourced from the open market carry real risk. DriveKNMS applies a 5-step inspection protocol before any unit is offered for sale:

• Step 1 – Visual Inspection: Full external examination for physical damage, display delamination, keypad wear, and connector pin condition. Units with corrosion on the 24 V DC terminal block or RJ45 port are rejected at this stage.
• Step 2 – Electrolytic Capacitor Assessment: Internal capacitors — particularly on the power supply board — are checked for bulging, leakage, and ESR deviation. Aged capacitors are the primary failure mode in panels stored beyond five years.
• Step 3 – Firmware Version Verification: The installed firmware version is documented and cross-referenced against known compatibility requirements for TIA Portal WinCC Basic. Panels with corrupted or mismatched firmware are flagged and not sold as drop-in replacements without disclosure.
• Step 4 – Functional Power-On Test: Each unit is powered at 24 V DC and verified for display output, touch response, key input registration, and PROFINET link establishment.
• Step 5 – Packaging & ESD Protection: Units are repackaged in anti-static bags with desiccant and foam cushioning. Storage and shipping conditions are documented.

Key Features for System Maintenance

• Drop-in replacement: The 6AV2124-2DC01-0AX0 installs directly into the existing panel cutout (138 × 108 mm). No cabinet modification required.
• No reprogramming required: The existing WinCC Basic project transfers to the replacement unit via USB or PROFINET download. Operator retraining is not necessary.
• No engineering reconstruction: Alarm lists, recipe management configurations, and PLC variable mappings carry over without modification.
• Immediate production recovery: Typical swap time for a trained maintenance technician is under 30 minutes, including project download and communication verification.
• Capital expenditure deferral: Each verified spare extends the productive life of the connected automation cell, protecting the original investment in SIMATIC infrastructure.

Q: How do I know the unit is genuine and not counterfeit?
A: All units are inspected for Siemens labeling consistency, PCB markings, and firmware authenticity. We do not source from unverified liquidation channels. Provenance documentation is available on request for regulated industries.

Q: Can this unit communicate with S7-1200 and S7-300 simultaneously?
A: The 6AV2124-2DC01-0AX0 supports one active PROFINET connection at a time. Multi-controller configurations require project-level configuration within TIA Portal WinCC Basic.