Overview
manual
Operator Hardware
Migration Strategy
Features:
- 7.5-inch 640 x 480 TFT display
- 6 MB configuration memory
- Key-operated Multi Panel with retentive memory
Product Overview
MP277-8, 6AV6643-0DB01-1AX1 is a Siemens SIMATIC MP 277 8-inch Key Multi Panel with a 7.5-inch TFT display and retentive memory. It provides 6 MB of configuration memory.
The key-operated panel supports 65,536 colors at 640 x 480 pixels and is configurable with WinCC flexible 2005 Standard SP1. Its hardware combines HMI visualization and physical operator keys.
Siemens cancelled the product in 2023. The V2 service successor is 6AV6643-0DB01-1AX2, while KP900 Comfort 6AV2124-1JC01-0AX0 is the later functional migration platform.
Technical Configuration
- Product Type: SIMATIC MP 277 8-inch Key
- Display: 7.5-inch TFT
- Resolution: 640 x 480 pixels
- Colors: 65,536
- Control: Membrane keyboard
- Function Keys: 26
- Configuration Memory: 6 MB
- Main Memory: Up to 128 MB
Application Context
It is used for machine visualization, alarms, operator commands and data handling where physical function keys are required.
It is compatible with WinCC flexible projects configured for the MP 277 8-inch Key. Hardware version, operating system image and project backup must match.
The MP277-8, 6AV6643-0DB01-1AX1 Siemens product is listed as Obsolete/Discontinued by OEM. Moore Automated supports order-code verification, replacement planning and spare-parts supply to help reduce maintenance risk and plant downtime.
Siemens MP277-8, 6AV6643-0DB01-1AX1 Official PDF and Product Support
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Important Notice: Accessories, software, cables, licenses and calibration records are supplied only when specifically stated in the quotation or stock description.
The panel uses a 7.5-inch color TFT and a key-operated membrane front. Confirm the mounting cutout, key labels and project backup before exchanging the device.
Application Detail
It is used for machine visualization, alarms, operator commands and data handling where physical function keys are required.
It is compatible with WinCC flexible projects configured for the MP 277 8-inch Key. Hardware version, operating system image and project backup must match.
Key Parameters
- Product Type: SIMATIC MP 277 8-inch Key
- Display: 7.5-inch TFT
- Resolution: 640 x 480 pixels
- Colors: 65,536
- Control: Membrane keyboard
Use 6AV6643-0DB01-1AX2 for the V2 service path where applicable. KP900 Comfort 6AV2124-1JC01-0AX0 is the later migration platform and requires project and installation review.
Installation and Replacement Guidance
Back up the HMI project, verify the 338 x 206 mm cutout, 61 mm depth, 24 V supply and communication settings before replacement.
The MP 277 8-inch Key Multi Panel uses a 7.5-inch 640 x 480 TFT display, membrane keyboard and 6 MB project memory for WinCC flexible applications. Siemens identifies 6AV6643-0DB01-1AX2 as the V2 service successor and KP900 Comfort as the later migration platform.
Before commissioning, verify the complete order number MP277-8, 6AV6643-0DB01-1AX1, physical interface, engineering software or firmware requirements, and the configuration of the existing Siemens system.
