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6AV6643-0DD01-1AX1

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Siemens 6AV6643-0DD01-1AX1 is a SIMATIC MP 277 10-inch Key Multi Panel that provides color process visualization, programmable membrane keys, project storage, and controller communication.
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Technical specifications for 6AV6643-0DD01-1AX1

  • Manufacturer:
    Siemens
  • Part Number:
    6AV6643-0DD01-1AX1
  • Product Family:
    Siemens Simatic HMI
  • Product Type:
    SIMATIC MP 277 10-Inch Key Multi Panel
  • Stock:
    1
  • Display:
    10.4-inch TFT
  • Resolution:
    640x480 pixels
  • Display Colors:
    65,536
  • Backlight MTBF:
    Approximately 50,000 hours at 25°C
  • Operating Method:
    Membrane keyboard
  • Programmable Function Keys:
    36
  • Keys with LEDs:
    28
  • Supported Multi-Key Operations:
    2
  • Rated Supply:
    24V DC
  • Processor:
    ARM
  • User Data Memory:
    6MB
  • Maximum Main Memory:
    64MB
  • Serial Interfaces:
    1 RS422 and 1 RS485
  • Ethernet:
    1 RJ45 port
  • USB Ports:
    2
  • Removable Media:
    1 MultiMedia Card slot
  • Operating Temperature:
    0°C to 50°C
  • Storage / Transport Temperature:
    -20°C to 60°C
  • Front / Rear Protection:
    IP65 / IP20
  • Front Dimensions:
    483x310mm
  • Weight:
    10.913 lbs (4.95 kg)
  • Estimated shipping dimensions:
    41x61x18cm
  • 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 Key Operation Data and Storage Network Paths Enclosure Limits

Features:

  • A 10.4-inch color display is paired with a dedicated membrane-key operating surface.
  • Serial, Ethernet, USB, and removable-media connections serve different data paths.
  • The mounted front and rear have separate enclosure-protection ratings.
Siemens 6AV6643-0DD01-1AX1 presents configured process screens at 640 x 480 pixels while retaining physical key operation.

Its illuminated function keys let 6AV6643-0DD01-1AX1 combine visual state feedback with project-defined operator commands.

Communication and stored project data remain divided among serial ports, Ethernet, internal memory, USB, and the MultiMedia Card slot on 6AV6643-0DD01-1AX1.

The Siemens 6AV6643-0DD01-1AX1 MP 277 10-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 6AV6643-0DD01-1AX1 MP 277 10-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.

How physical controls share the operator surface

  • Function assignment: Thirty-six membrane keys receive project-defined actions.
  • Visual feedback: Twenty-eight function keys include LEDs for configured status indication.
  • Combined input: Two documented multi-key operations allow paired commands where the project uses them.
  • Text entry: Numeric and alphabetic values are entered through the key panel rather than a touch surface.

Where projects and transferable data reside

  • User area: Six megabytes are available for configured user data on 6AV6643-0DD01-1AX1.
  • Main memory: The processor works with a documented maximum capacity of 64 MB.
  • Removable media: The MultiMedia Card slot carries supported project or runtime data outside internal memory.
  • USB transfer: Two USB ports provide the specified path for supported peripherals and memory devices.

Separate interfaces for controller and Ethernet traffic

  • RS422 path: One serial channel supports the configured point-to-point relationship.
  • RS485 path: A second serial interface is available for the supported controller protocol.
  • Ethernet path: The RJ45 port places network communication on a distinct physical connection.
  • Project dependency: Port use follows the controller driver and connection parameters stored in the HMI project.

Installation conditions around the panel opening

  • Front seal: The installed operator face is rated IP65 and NEMA 4X.
  • Rear boundary: Electronics behind the panel remain IP20 and require enclosure protection.
  • Mounting position: Vertical installation is specified, with up to ±35° inclination without external ventilation.
  • Thermal range: Operation is limited to 0°C through 50°C, distinct from the wider storage range.
Description
Siemens 6AV6643-0DD01-1AX1 is a SIMATIC MP 277 10-inch Key Multi Panel for operator control and process visualization. It combines a 10.4-inch TFT screen with a membrane-key front so values, alarms, and configured process actions can be handled from one HMI station.

The operator side of 6AV6643-0DD01-1AX1 uses 36 programmable function keys, including 28 keys with LEDs, and supports two simultaneous key operations. The 640 x 480 display presents 65,536 colors, while the hardware clock is battery-backed and can be synchronized with the configured system.

Project and runtime resources in 6AV6643-0DD01-1AX1 include 6 MB for user data and up to 64 MB of main memory. One RS422 channel, one RS485 channel, and one RJ45 Ethernet port separate serial and network communication; two USB ports and one MultiMedia Card slot provide the documented peripheral and removable-storage paths.

A vertical installation keeps 6AV6643-0DD01-1AX1 within its stated cooling arrangement, with an inclination of up to 35 degrees permitted without external ventilation. The installed front reaches IP65 and NEMA 4X, but the rear remains IP20, and the operating range is 0°C to 50°C under the specified humidity limit.
Alternative Names
6AV66430DD011AX1 6AV6643 0DD01 1AX1 6AV 6643-0DD01-1AX1 Siemens 6AV66430DD011AX1 MP 277 10 Key 6AV6643-0DD01-1AX1 SIMATIC MP 277 Key Multi Panel Siemens MP277 Key HMI 6AV6643-0DD01-1AX1 6AV6643-0DD01-IAX1
Technical notes
Siemens 6AV6643-0DD01-1AX1 combines key-based HMI operation with 6 MB of project data memory, two serial channels, Ethernet, USB, and removable media.
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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.
How can 6AV6643-0DD01-1AX1 be distinguished from a touch-only MP 277 panel?
The 6AV6643-0DD01-1AX1 is the 10-inch Key Multi Panel with a membrane keyboard, 36 programmable function keys, and no touch operation.
What project information should be preserved before 6AV6643-0DD01-1AX1 is exchanged?
Preserve the WinCC flexible project, controller driver, serial and Ethernet settings, key assignments, recipes, and removable-media contents associated with 6AV6643-0DD01-1AX1.
Why is the rear of 6AV6643-0DD01-1AX1 not treated like the sealed front?
The mounted front of 6AV6643-0DD01-1AX1 is IP65/NEMA 4X, but the rear is IP20 and depends on the control enclosure for protection.
Can both serial relationships be assumed to use the same wiring on 6AV6643-0DD01-1AX1?
No. 6AV6643-0DD01-1AX1 provides separate RS422 and RS485 interfaces, so connector assignment and configured protocol must be checked individually.
What can prevent a restored project from communicating after 6AV6643-0DD01-1AX1 is installed?
A mismatch in the 6AV6643-0DD01-1AX1 controller driver, node parameters, serial standard, Ethernet address, or WinCC flexible project can leave the screen running without process data.
When does the mounting angle become relevant for 6AV6643-0DD01-1AX1?
The 6AV6643-0DD01-1AX1 specification permits up to ±35° from vertical without external ventilation; a different position requires the cabinet thermal design to be reconsidered.