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6AV6644-0BA01-2AX1

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Physical keys on Siemens 6AV6644-0BA01-2AX1 provide local visualization and operator control within the SIMATIC MP 377 platform.
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Technical specifications for 6AV6644-0BA01-2AX1

  • Manufacturer:
    Siemens
  • Part Number:
    6AV6644-0BA01-2AX1
  • Product Family:
    Siemens Simatic HMI
  • Product Type:
    SIMATIC MP 377 12-Inch Key Multi Panel
  • Stock:
    1
  • Design of display:
    TFT
  • Screen diagonal:
    12.1 in
  • Number of colors:
    65 536
  • Horizontal image resolution:
    800 Pixel
  • Vertical image resolution:
    600 Pixel
  • Control elements:
    Membrane keyboard
  • Number of function keys:
    36
  • Number of function keys with LEDs:
    36
  • Design as touch screen:
    No
  • Maximum permissible angle of inclination without external ventilation:
    35°
  • Type of supply voltage:
    DC
  • Current consumption (rated value):
    1.5 A
  • Active power input, typ.:
    36 W
  • Memory available for user data:
    12 288 kbyte
  • Interfaces/bus type:
    1 x RS422, 1 x RS485, 2 x Ethernet (RJ45)
  • USB port:
    2 x USB
  • CF card slot:
    1 x CF card slot
  • Multimedia card/SD card slot:
    1x Multimedia Card slot, up to 128 MB
  • Supports protocol for PROFINET IO:
    Yes
  • PROFIBUS:
    Yes
  • Weight:
    12.13 lbs (5.5 kg)
  • 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 Matrix Transfer Paths Data Retention Service Checks

Features:

  • A membrane keyboard provides system, numeric, alphanumeric and LED function keys.
  • Project transfer can use serial, USB, Ethernet or external-storage paths.
  • Battery and memory monitoring support the panel service functions.
Key repeat and a configurable TAB sequence control how Siemens 6AV6644-0BA01-2AX1 moves between entry fields.

USB connections on Siemens 6AV6644-0BA01-2AX1 support approved mouse, keyboard and barcode-reader peripherals.

The battery-backed hardware clock of Siemens 6AV6644-0BA01-2AX1 can be synchronized with the configured automation system.

The Siemens 6AV6644-0BA01-2AX1 SIMATIC MP 377 12-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 6AV6644-0BA01-2AX1 SIMATIC MP 377 12-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 Key Organization

  • Function layer: Thirty-six assignable function keys include individual LED indication.
  • Entry groups: Separate system, numeric and alphanumeric keys handle navigation and data entry.
  • Combined input: Two simultaneous multi-key operations can be evaluated by the runtime.
  • Navigation order: Key repeat and the configured TAB sequence control movement between input fields.

Project Loading Routes

  • Fieldbus transfer: MPI or PROFIBUS DP can carry the engineering project to the panel.
  • Serial transfer: A configured serial route is available when it matches the connected cable.
  • USB and Ethernet: Both interfaces provide separate project-loading alternatives.
  • Media recognition: External storage can be detected automatically for the supported transfer procedure.

Clock and Storage Structure

  • Clock backup: The hardware clock retains time through its battery-backed circuit.
  • CompactFlash: The CF slot provides one removable storage route for panel data.
  • Multimedia Card: A separate card slot accepts supported media up to 128 MB.
  • Internal project space: User configuration data is held in the panel memory apart from removable media.

Runtime Maintenance Functions

  • Backup and restore: Manual procedures preserve or reload the configured panel data.
  • Simulation: Project behavior can be checked through the supported simulation function.
  • Delta transfer: Changed project data can be loaded without repeating a complete transfer.
  • Condition monitoring: Battery and memory checks report the monitored panel resources.
Description
The Siemens 6AV6644-0BA01-2AX1 is a SIMATIC MP 377 12-inch Key Multi Panel for process visualization and local operator control. A TFT display and physical membrane keyboard form the front operating interface of this MP 377 configuration.

Project operation on 6AV6644-0BA01-2AX1 uses system, numeric, alphanumeric and LED-equipped function keys rather than touch input. WinCC flexible Standard 2007 or later assigns the key actions, indicator behavior and screen navigation used by the runtime.

Communication paths on 6AV6644-0BA01-2AX1 cover Ethernet, PROFIBUS, MPI and supported serial protocols, while USB and removable media provide separate peripheral and project-transfer routes. This division lets the loaded project select the controller path independently from the service or storage connection.
Alternative Names
Siemens 6AV6644-0BA01-2AX1 6AV66440BA012AX1 6AV6644 0BA01 2AX1 6AV6644-OBA01-2AX1 6AV6644-0BA01-2AXI SIMATIC MP 377 6AV6644-0BA01-2AX1 MP377 12 Key Panel 6AV6644-0BA01-2AX1 6AV6644-0BA01-2AX1 HMI Key Panel
Technical notes
Siemens 6AV6644-0BA01-2AX1 supports S5, S7, SINUMERIK and SIMOTION controller connections together with listed third-party drivers.
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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.
A similar MP 377 is installed; what confirms that 6AV6644-0BA01-2AX1 is the key version?
The 6AV6644-0BA01-2AX1 configuration has a membrane keyboard, 36 LED function keys and no touch screen; all three identifiers should match.
Before loading an archived project, which engineering baseline applies to 6AV6644-0BA01-2AX1?
Projects for 6AV6644-0BA01-2AX1 require WinCC flexible Standard 2007 or later, so the source project version must be verified before transfer.
Do the serial connectors on 6AV6644-0BA01-2AX1 provide the same electrical interface?
No. 6AV6644-0BA01-2AX1 provides one RS422 and one RS485 interface, so the cable and configured protocol must match the selected connector.
If the original transfer route is unknown, which paths can 6AV6644-0BA01-2AX1 accept?
Configuration transfer for 6AV6644-0BA01-2AX1 can use MPI/PROFIBUS DP, serial, USB, Ethernet or external storage with automatic transfer recognition.
Which removable medium should be identified before restoring 6AV6644-0BA01-2AX1?
Before restoring 6AV6644-0BA01-2AX1, distinguish its CompactFlash slot from the Multimedia Card slot, which supports media up to 128 MB.
Which built-in checks can flag retained-data risks on 6AV6644-0BA01-2AX1?
Battery and memory monitoring are built into 6AV6644-0BA01-2AX1 and should be reviewed when retained clock or project data is in question.