Features:
- A 19-inch analog resistive touch surface provides all configured operator input.
- Runtime functions combine process displays, alarms, recipes, trends, and archives.
- Ethernet, serial, USB, and removable-media paths separate communication from project storage.
Siemens 6AV6644-0AC01-2AX1 presents a 1280 × 1024 color interface without physical function keys.
WinCC projects use the panel memory and Windows CE runtime to organize visualization, user actions, and stored production records.
The installed front and cabinet-side rear have different protection boundaries, so enclosure integration remains part of the panel design.
The Siemens 6AV6644-0AC01-2AX1 SIMATIC MP 377 19-Inch Touch Multi Panel may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6AV6644-0AC01-2AX1 SIMATIC MP 377 19-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.
How the touch interface presents operator tasks
- Visual surface: The 19-inch TFT panel renders 1280 × 1024 pixels in 65,536 colors.
- Input method: An analog resistive touch layer replaces fixed function and system keys.
- Dynamic objects: Configured screens can combine trends, bars, sliders, indicators, fields, switches, and graphics.
- Access control: User groups, assigned rights, and password handling limit configured operations.
Separate paths for controllers and peripherals
- Industrial Ethernet: Two RJ45 ports carry supported PROFINET IO and TCP/IP communication.
- Serial networks: RS 422 and RS 485 connections provide the PROFIBUS, MPI, and serial protocol route.
- USB hosts: Two USB host ports connect supported input devices, printers, or storage media.
- External media: CF and SD/MMC slots separate removable project or archive storage from network links.
Where runtime records are created and retained
- Alarm records: The configured alarm system buffers, displays, acknowledges, and archives process messages.
- Recipe records: Recipe views exchange structured data records between the HMI, storage, and controller variables.
- Process archives: Sequential, circular, alarm, and process-value archives write to supported removable or network storage.
- Readable format: CSV archive output allows external evaluation with compatible database or spreadsheet software.
Routes used to load or restore the panel project
- Engineering source: WinCC flexible Standard 2007 or later prepares the supported project configuration.
- Network transfer: Ethernet, MPI, and PROFIBUS DP can carry project upload or download traffic.
- Local transfer: Serial and USB connections offer direct alternatives when network transfer is not selected.
- Media transfer: An external storage medium can deliver a project and support manual backup or restore.