Features:
- Presents WinCC process screens on a 10.4-inch color display operated by a membrane keyboard.
- Assigns project actions and indications across dedicated function keys, system keys, and key LEDs.
- Connects controller, engineering, storage, and peripheral paths through Ethernet, serial, USB, and MultiMediaCard interfaces.
The key-operated front separates process visualization from value entry and project-defined command functions.
Runtime communication can use PROFINET IO, PROFIBUS, TCP/IP, or MODBUS according to the configured controller connection.
The installed front reaches IP65 and NEMA 4X protection, while the rear connectors remain inside the enclosure.
The Siemens 6AV6643-0DD01-1AX2 SIMATIC 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 6AV6643-0DD01-1AX2 SIMATIC 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 the front keys organize operator actions
- Function commands: Project-defined actions are assigned to the function-key group rather than entered through a touch layer.
- LED feedback: Illuminated function keys can link a command position with a project state indication.
- System navigation: Dedicated system keys handle panel navigation and operating functions separately from process commands.
- Value entry: Numeric and alphanumeric key groups provide direct entry for setpoints, names, and other runtime fields.
From WinCC configuration to local visualization
- Screen execution: The loaded WinCC project supplies screen objects, alarms, and operator dialogs shown by the panel.
- User memory: Configuration and runtime data use the panel's dedicated user-data area.
- Time reference: A battery-backed, synchronizable hardware clock supports timestamped runtime functions.
- Language handling: Configured project languages are selected within the runtime rather than by changing the hardware keyboard layout.
Choosing a communication route for process data
- PROFINET path: Ethernet provides the physical route for PROFINET IO and TCP/IP communication.
- PROFIBUS path: The RS 485 interface supports the PROFIBUS connection defined in the project.
- Serial exchange: RS 422 or RS 485 can be selected where the configured controller protocol uses a serial link.
- Project dependency: The active interface and protocol follow the controller connection stored in the WinCC configuration.
Where project and removable data are kept
- Internal project area: The operator project and supported runtime content occupy the panel's internal user memory.
- Memory card path: The MultiMediaCard slot gives the panel a removable storage route separate from the internal project area.
- USB peripherals: Two USB interfaces connect supported input or storage peripherals to the panel.
- Clock retention: The backed hardware clock maintains the runtime time base used by alarms and records.