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6AV6643-0DB01-1AX1

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Built as a key-operated HMI, Siemens 6AV6643-0DB01-1AX1 combines a 7.5-inch TFT display, membrane controls, retentive memory and industrial communication interfaces.
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Technical specifications for 6AV6643-0DB01-1AX1

  • Manufacturer:
    Siemens
  • Part Number:
    6AV6643-0DB01-1AX1
  • Product Family:
    Siemens Simatic HMI
  • Product Type:
    SIMATIC MP 277 8-inch Key Multi Panel
  • Stock:
    1
  • Display Type:
    TFT color display
  • Screen Diagonal:
    7.5 in
  • Resolution:
    640x480 pixels
  • Display Colors:
    65,536
  • Backlight Service Life:
    50,000 h at 25 °C
  • Operator Input:
    Membrane keypad
  • Function Keys:
    26, including 18 with LEDs
  • System Keys:
    36
  • User Data Memory:
    6 MB
  • Maximum Main Memory:
    128 MB
  • Removable Storage:
    MMC slot, up to 128 MB
  • Ethernet Interface:
    1x RJ45
  • Serial Interfaces:
    1x RS422 and 1x RS485
  • USB Interfaces:
    2
  • Supported Networks:
    PROFINET IO, PROFIBUS, TCP/IP and MODBUS
  • Front Protection:
    IP65; NEMA 4X when installed
  • Rear Protection:
    IP20
  • Operating Temperature:
    0 to 50 °C
  • Storage Temperature:
    -20 to 60 °C
  • Weight:
    6.721 lbs (3.049 kg)
  • Estimated shipping dimensions:
    46.2x33.5x13.4cm
  • 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 Keypad Commands Project Memory Project Transfer Panel Mounting

Features:

  • Siemens 6AV6643-0DB01-1AX1 combines a color TFT display with a dedicated membrane keypad.
  • Its communication set includes Ethernet, RS422, RS485 and USB connections.
  • Panel mounting separates an IP65 front from the IP20 cabinet-side rear.
The operator interface keeps function commands, system navigation and numeric entry on distinct key groups around the display.

Project storage and removable MMC media support transfer and retention without treating the panel as a general-purpose computer.

Network selection depends on the installed automation architecture, with PROFINET, PROFIBUS and serial communication available through their respective ports.

The Siemens 6AV6643-0DB01-1AX1 SIMATIC MP 277 8-inch Key Multi Panel may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6AV6643-0DB01-1AX1 SIMATIC MP 277 8-inch Key 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.

Physical operator input

  • Function group: Configurable function keys place recurring process commands beside the display.
  • LED feedback: Illuminated function keys can mirror project-defined states without consuming screen space.
  • System group: Dedicated navigation keys handle movement through screens and entry fields.
  • Data entry: Numeric and alphanumeric keys allow values and text to be entered without a touch layer.

Runtime and storage relationship

  • Panel project: User-data memory holds the configured screens, messages and operating objects.
  • Runtime base: Windows CE provides the operating environment for the HMI runtime.
  • Removable medium: The MMC slot supplies a separate path for project transfer or stored data.
  • Engineering match: The project must be built with a documented WinCC flexible version supported by the panel.

Choosing the transfer path

  • Ethernet route: The RJ45 port carries project or runtime communication on compatible IP networks.
  • Fieldbus route: The serial interfaces connect the panel to MPI, PROFIBUS or supported serial devices.
  • USB route: USB provides a local connection for supported transfer and peripheral functions.
  • Parameter agreement: The selected port, protocol and engineering settings must match the connected automation system.

Cabinet boundary and access

  • Front boundary: Correct installation lets the operator-facing surface provide its specified enclosure protection.
  • Rear boundary: Connectors and electronics remain on the cabinet side with the lower rear protection rating.
  • Cutout fit: The mounting opening must follow the panel dimensions so the seal is compressed evenly.
  • Cable access: Cabinet depth and routing must leave room for serial, Ethernet, USB and power connections.
Description
Siemens 6AV6643-0DB01-1AX1 is a SIMATIC MP 277 8-inch Key Multi Panel for operator control and process visualization. Its front combines a 7.5-inch color TFT with a membrane keypad, keeping command entry on physical keys rather than a touch surface.

The keypad of 6AV6643-0DB01-1AX1 separates function keys, system keys and numeric or alphanumeric entry. LED-equipped function keys can reflect configured machine states, while the display presents the corresponding screens and messages.

Project data for 6AV6643-0DB01-1AX1 resides in its user-data memory, with an MMC slot available for removable storage. The panel runs Windows CE and accepts projects created with the documented WinCC flexible engineering release.

Communication from 6AV6643-0DB01-1AX1 can be routed through Ethernet, PROFIBUS/MPI-capable serial interfaces or USB. When panel-mounted, the front achieves the specified enclosure protection while the rear remains inside the cabinet boundary.
Alternative Names
Siemens MP 277 8 Key SIMATIC MP277 8-inch Key Panel 6AV66430DB011AX1 6AV 6643-0DB01-1AX1 Siemens 6AV6643 0DB01 1AX1 MP 277 Key Multi Panel SIMATIC MP 277 Operator Panel MP277 7.5-inch TFT HMI
Technical notes
Siemens 6AV6643-0DB01-1AX1 is the key-operated MP 277 variant; verify project software, panel cutout and communication settings before installation.
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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.
Does Siemens 6AV6643-0DB01-1AX1 use a touchscreen?
No. Siemens 6AV6643-0DB01-1AX1 is the key-operated MP 277 variant and uses a membrane keypad around the TFT display.
What should be checked if a key project does not match Siemens 6AV6643-0DB01-1AX1?
For Siemens 6AV6643-0DB01-1AX1, confirm the project targets the MP 277 8-inch Key variant, the supported WinCC flexible release, and the configured key assignments.
Can Siemens 6AV6643-0DB01-1AX1 connect by both Ethernet and PROFIBUS?
Yes. Siemens 6AV6643-0DB01-1AX1 provides Ethernet and serial fieldbus interfaces, but each network must be configured for its matching protocol.
Which project data must be preserved when changing Siemens 6AV6643-0DB01-1AX1?
Before changing Siemens 6AV6643-0DB01-1AX1, preserve the HMI project, transfer settings and any required removable-memory contents.
Why does Siemens 6AV6643-0DB01-1AX1 have different front and rear protection ratings?
Siemens 6AV6643-0DB01-1AX1 seals its operator-facing front when mounted, while the rear connectors remain protected by the cabinet.