Siemens 6AV6644-0BA01-2AX1 SIMATIC MP 377 12-inch Key Multi Panel

Siemens 6AV6644-0BA01-2AX1 MP 377 Key Operator Panel
Siemens 6AV6644-0BA01-2AX1 MP 377 Key Operator Panel
Siemens 6AV6644-0BA01-2AX1 MP 377 Key Operator Panel
SIMATIC HMI / MULTI PANEL

Siemens 6AV6644-0BA01-2AX1 SIMATIC MP 377 12-inch Key Multi Panel

MP 377 · 12-inch display · key operation

Product Summary

Siemens 6AV6644-0BA01-2AX1 is the SIMATIC MP 377 12-inch Key Multi Panel confirmed in the Siemens HMI lifecycle table and Comfort Panel migration guide. Siemens identifies the exact article as MP377 12 K and lists it for exchange only. The official migration guide names KP1500 Comfort 6AV2124-1QC02-0AX0 as the successor platform, while also warning that old 4:3 panels and newer widescreen devices have limited comparability. Replacement planning must therefore include the complete suffix, panel cutout, key operation, project migration, interfaces, software version and application requirements rather than relying on screen size alone.

Commercial Status

Original newIn stockOnly exchangeWith 1 year warranty

Condition, availability and warranty are Stockoems commercial terms, not Siemens manufacturer commitments.

Key Product Information

Manufacturer Siemens
Complete Part Number 6AV6644-0BA01-2AX1
Product Type SIMATIC MP 377 12-inch Key Multi Panel
Operator Method Key operation
Display Class 12-inch
Official Listing MP377 12 K, only exchange
Successor Platform KP1500 Comfort
Successor Order Number 6AV2124-1QC02-0AX0
Country of Origin GERMANY

Interface Topology

01 · KEY OPERATION

The exact model is identified by Siemens as the key-operated MP 377 12-inch version.

02 · PROJECT MIGRATION

The existing HMI project and supported engineering software require controlled migration review.

03 · SUCCESSOR PATH

Siemens names KP1500 Comfort as the migration target, with limited display-format comparability.

Typical Applications

Operator control in established SIMATIC HMI systems
Maintenance of MP 377 key-panel installations
Modernization planning toward KP1500 Comfort
Replacement projects requiring project migration

Compatibility and Revision Notice

Verify the complete 6AV6644-0BA01-2AX1 suffix, mounting cutout, key layout, interface use, existing project, engineering software and application functions. Siemens notes limited comparability between the legacy 4:3 panel and the widescreen successor.

Frequently Asked Questions

What is 6AV6644-0BA01-2AX1?

It is the Siemens SIMATIC MP 377 12-inch Key Multi Panel identified by this exact order number.

Is it a touch panel?

No. Siemens identifies this suffix as the 12-inch key-operated MP 377 version.

What successor does Siemens list?

The migration guide lists KP1500 Comfort 6AV2124-1QC02-0AX0.

Is the successor directly interchangeable?

Not automatically. Siemens notes limited comparability because the successor uses a widescreen format.

Is 6AV6644-0BA01-2AX1 discontinued?

The Siemens lifecycle table lists this exact panel for exchange only and provides historical lifecycle milestones.

What must be checked before replacement?

Check the full suffix, panel cutout, key layout, interfaces, project migration and engineering software.

Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.

Email: sales6@apterpower.com   WhatsApp: +86 18159889985

Stockoems Verification and Delivery Route

Structured support for Siemens 6AV6644-0BA01-2AX1 sourcing, inspection and after-sales communication.

Gate 1 — Identity and condition

Model and suffix verification, condition confirmation, product and label photo confirmation, and review of the requested quantity and destination.

Gate 2 — Engineering review

Technical compatibility review covering the full HMI suffix, mounting cutout, key layout, interfaces, project migration, engineering software and the Siemens successor path.

Gate 3 — Quality and dispatch

Quality inspection, protective packaging, worldwide shipping coordination, shipment tracking and customs documentation preparation.

Gate 4 — Written after-sales process

Written warranty terms, a defined return authorization process and an after-sales response channel support clear post-delivery communication.

Technician reviewing an automation system inspection checklist
Inspection and configuration review
Office engineers coordinating a Siemens MP 377 panel request
Technical and logistics coordination

Service coordination

Stockoems aligns label checks, inspection records, packaging handling, logistics coordination and document preparation with the buyer’s requirements. Clear commercial terms and responsive after-sales communication help procurement teams and engineers evaluate the request without an unsupported delivery promise or fictional stock quantity.

Supplier-screening FAQ

How should an end user evaluate an industrial automation supplier?

Request exact model and suffix verification, condition evidence, label photos, written warranty terms and a documented return route. Avoid suppliers who substitute a similar product without a documented engineering explanation.

What should a procurement team check before ordering?

Check the stated condition, quantity, destination, packaging plan, shipping documentation and tracking process. Unverified stock numbers, unsupported delivery claims and missing written terms are common risk signals.

What should an engineer verify for 6AV6644-0BA01-2AX1?

Compare the complete suffix, mounting cutout, key layout, interfaces, HMI project, engineering software and successor migration requirements. The KP1500 Comfort is not a drop-in assumption.

Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.

Email: sales6@apterpower.com   WhatsApp: +86 18159889985

Stockoems Advantage Model Selection

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Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.

Email: sales6@apterpower.com   WhatsApp: +86 18159889985

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