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6AV6643-0CB01-1AX2

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Siemens 6AV6643-0CB01-1AX2 is a SIMATIC MP 277 8-inch touch Multi Panel that presents process data and sends operator commands to connected automation controllers.
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Technical specifications for 6AV6643-0CB01-1AX2

  • Manufacturer:
    Siemens
  • Part Number:
    6AV6643-0CB01-1AX2
  • Product Family:
    Siemens Simatic HMI
  • Product Type:
    SIMATIC MP 277 8-inch Touch Multi Panel
  • Stock:
    1
  • Panel Format:
    8-inch touch Multi Panel
  • Display Technology:
    TFT color display
  • Display Size:
    7.5 in
  • Display Resolution:
    640 x 480 pixels
  • Display Colors:
    65,536
  • Operator Input:
    Resistive touchscreen
  • Configuration Memory:
    6 MB
  • Supply Voltage:
    24 V DC
  • Ethernet Interface:
    1 x RJ45
  • Serial Interface:
    RS422 / RS485
  • USB Interfaces:
    2
  • Memory Card Support:
    MultiMediaCard and SD memory card
  • Configuration Software:
    WinCC flexible 2008 Standard SP3 Update 5 or WinCC Comfort V13 HSP
  • Operating System:
    Windows CE
  • Front Protection:
    IP65
  • Rear Protection:
    IP20
  • Operating Temperature:
    0 to +50 °C
  • Mounting Cutout:
    226 x 166 mm
  • Weight:
    3.5494 lbs (1.61 kg)
  • Estimated shipping dimensions:
    25x19x6.1cm
  • Tariff Code:
    85371098
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Project Recovery Interface Roles Panel Mounting Runtime Diagnosis

Features:

  • The 7.5-inch color touchscreen presents the configured runtime screens and accepts operator input.
  • Ethernet and RS422/RS485 connect the panel to automation networks and controllers.
  • USB and memory-card interfaces support the documented peripheral and transfer functions.
Runtime tags connect display objects and operator actions to controller data.

Alarm, recipe, user and screen behavior depends on the transferred project.

The front-panel seal depends on the correct cutout, gasket and clamp installation.

The Siemens 6AV6643-0CB01-1AX2 SIMATIC MP 277 8-inch Touch Multi Panel may remain available for quotation and support beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6AV6643-0CB01-1AX2 SIMATIC MP 277 8-inch Touch Multi Panel Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Preserving the software identity behind the physical panel

  • Engineering archive: The validated WinCC project retains screens, tags, alarms and recipes.
  • Runtime version: The target software and device support package must recognize this panel catalog.
  • License record: Installed options and keys are documented before the original panel is removed.
  • Acceptance test: Users, alarms, recipes, trends and controller tags are checked after transfer.

Keeping controller, peripheral and transfer paths distinct

  • Ethernet: The RJ45 path carries configured network and controller communication.
  • RS422/RS485: The serial port serves the selected protocol and electrical mode.
  • USB: Documented peripherals attach without replacing either controller connection.
  • Memory media: Supported cards retain transfer or data files under the configured application.

Coordinating the cabinet opening with the rear installation space

  • Front cutout: The 226 x 166 mm opening locates the panel and front seal.
  • Mounting clamps: Even clamp loading compresses the gasket around the enclosure edge.
  • Rear clearance: The 61 mm depth excludes additional cable bend and service room.
  • Protection boundary: IP65 applies at the correctly mounted front, while the rear remains IP20.

Separating display, project and controller faults

  • Power check: The 24 V input and startup sequence are confirmed first.
  • Project check: A loaded runtime project must match the selected device and communication drivers.
  • Link check: Ethernet or serial status is tested before editing screen tags.
  • Input check: Touch calibration and screen behavior are verified independently from PLC data exchange.
Description
Siemens 6AV6643-0CB01-1AX2 is the SIMATIC MP 277 8-inch touch Multi Panel that runs a configured HMI project for process display, alarm handling, operator entry and controller communication. The touchscreen converts local selections into runtime actions while the communication drivers exchange tags with the connected automation system.

Project data stored in 6AV6643-0CB01-1AX2 coordinates screen objects, recipes, alarms, users and controller addresses. Restoring only the hardware does not recreate those functions; the validated WinCC project, transfer settings and any required licenses must be retained with the machine documentation.

At the rear of 6AV6643-0CB01-1AX2, Ethernet and RS422/RS485 serve different controller or plant connections, while the USB and memory-card interfaces handle the documented peripheral and data-transfer tasks. Each path should be tested independently so a peripheral fault is not mistaken for a PLC communication problem.

The front of 6AV6643-0CB01-1AX2 seals against the cabinet when the specified cutout, clamps and gasket are used, but the rear remains an IP20 installation. Cabinet depth, ventilation, 24 V wiring and connector clearance must therefore be checked together before the saved project is transferred.
Alternative Names
6AV66430CB011AX2 6AV6 643-0CB01-1AX2 6AV6643 0CB01 1AX2 Siemens 6AV6643-0CB01-1AX2 6AV6643-0CB01-1AX2 MP 277 MP 277 8-inch Touch 6AV6643-0CB01-1AX2 6AV 6643 0CB01 1AX2 6AV6643/0CB01/1AX2
Technical notes
Before replacing Siemens 6AV6643-0CB01-1AX2, archive the HMI project and licenses, then verify the panel cutout, 24 V supply, PLC interfaces, memory media, runtime version, and peripheral wiring.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Which project files must be saved before removing Siemens 6AV6643-0CB01-1AX2?
Archive the Siemens 6AV6643-0CB01-1AX2 WinCC project, licenses, recipes, user data, controller addresses, transfer settings, and memory-card contents.
Why can 6AV6643-0CB01-1AX2 power up without showing live process values?
Check the 6AV6643-0CB01-1AX2 runtime project, selected communication driver, PLC address, cable path, network or serial parameters, and controller state.
Which dimensions matter when fitting Siemens 6AV6643-0CB01-1AX2?
For Siemens 6AV6643-0CB01-1AX2, verify the 250 x 190 mm front, 226 x 166 mm cutout, 61 mm depth, clamps, gasket, and cable clearance.
Can an SD card alone reproduce the operation of 6AV6643-0CB01-1AX2?
No. A 6AV6643-0CB01-1AX2 replacement still requires the correct HMI project, runtime support, licenses, communication settings, and acceptance testing.
How should touch and PLC faults be separated on Siemens 6AV6643-0CB01-1AX2?
Test Siemens 6AV6643-0CB01-1AX2 touch calibration and local screen navigation separately from Ethernet or serial controller communication.