SC SOURCING BRIEFSIEMENS · SIMATIC HMI / Operator Panel

6AV6643-0AA01-1AX0

TP 277 6-inch Touch Panel

A 5.7-inch resistive-touch operator panel for machine visualization, process input, alarms, recipes and legacy SIMATIC control systems.

5.7-inch TFT320 × 240 pixelsEthernet + RS422 / RS485
PRODUCT STATUSLegacy sourcing
DATA CHECKExact MPN reviewed
SUPPLYCondition confirmed per quote
RESPONSE TARGETWithin 24 hours

Independent supply. Availability, condition and hardware revision are confirmed in writing before order.

Exact model reviewSuffix, interface and revision checked
Pre-shipment evidenceUnit photos available when sourced
Mixed-brand BOM supportCombine multiple automation brands
Export coordinationCommercial and shipping details aligned

PRODUCT OVERVIEW

What this model is—and what must be checked.

The Siemens 6AV6643-0AA01-1AX0 is a SIMATIC TP 277 touch panel with a 5.7-inch, 256-color TFT display, resistive touch operation and 4 MB of configuration memory.

It supports legacy machine visualization and operation through Ethernet, RS422, RS485, USB and MPI/PROFIBUS transfer. Product documentation records a delivery stop from October 2014, so sourcing normally requires exact-condition and revision checks.

COMMON APPLICATIONS

Installed-system context

  • Machine and line visualization
  • Alarm and process-value operation
  • Recipe and trend management
  • Legacy S7 / PROFIBUS HMI replacement

Tell us the controller, communication network and installed panel details. That context helps prevent a visually similar but incompatible replacement.

PROCUREMENT SNAPSHOT

Clear separation between published data and supplied-unit checks.

Confirmed from documentation

  • Exact Siemens article number
  • Published technical characteristics
  • Dimensions, interfaces and lifecycle notes

Confirmed before supply

  • Available condition and quantity
  • Hardware revision and nameplate
  • Warranty, lead time and shipping method

VERIFIED MODEL DATA

Technical specifications

Manufacturer
Siemens
Article number / MPN
6AV6643-0AA01-1AX0
Product designation
SIMATIC TP 277 6-inch Touch Panel
Display
5.7-inch TFT, 256 colors
Resolution
320 × 240 pixels
Touch technology
Analog resistive touch screen
Configuration memory
4 MB usable user data; 64 MB maximum main memory
Interfaces
1 × RS422, 1 × RS485, 1 × Ethernet (RJ45), 1 × USB
Configuration
WinCC flexible Standard 2005 SP1 or higher; later WinCC Comfort support depends on project version
Operating system
Windows CE
Protection
IP65 / NEMA 4x front when installed; IP20 rear
Operating temperature
0 to 50 °C
Storage / transport
−20 to 60 °C
Front dimensions
212 × 156 mm
Panel cutout / depth
197 × 141 mm / 45 mm
Weight
Approx. 0.78 kg (without packaging)
Lifecycle
Delivery stop recorded from 1 October 2014; legacy sourcing applies

Technical values are compiled from Siemens product documentation for this exact article number. Always check the delivered unit nameplate and revision before installation.

HOW WE HANDLE THE REQUEST

From model number to shipment.

A visible sourcing process gives buyers more control over legacy and hard-to-find requirements.

  1. 01Match

    Review the full part number and installed-system context.

  2. 02Source

    Check suitable inventory and condition options.

  3. 03Verify

    Confirm nameplate, revision and available unit evidence.

  4. 04Dispatch

    Align warranty, documentation and delivery method.

What to send for verification

  • • Complete MLFB / article number
  • • Front and rear nameplate photos
  • • Installed HMI project and PLC family
  • • Panel cutout and connector layout
  • • WinCC flexible / TIA project version
  • • Required condition and quantity

What your quotation will state

  • • Exact quoted article number
  • • New, surplus or refurbished condition
  • • Available quantity and estimated lead time
  • • Warranty and proposed shipping method

Legacy HMI — stock, condition and hardware revision must be confirmed

BUYER QUESTIONS

Frequently asked questions

Is this the TP 277 6-inch model?

Yes. Article number 6AV6643-0AA01-1AX0 identifies a TP 277 with a 5.7-inch TFT resistive touchscreen.

What is the display resolution?

The official data sheet specifies 320 × 240 pixels with 256 colors.

Which communication interfaces are included?

The data sheet lists RS422, RS485, Ethernet RJ45 and USB. Project compatibility still depends on the controller and configured protocol.

Can a newer Comfort Panel replace it directly?

A migration must consider cutout size, screen format, interface wiring and project conversion. Confirm the installed application before choosing a successor.

RELATED SIEMENS HMI PARTS

REQUEST A QUOTATION

Check price and availability

We normally reply with condition, stock, lead time, warranty and shipping options.