Technical Specifications
| Parameter Name | Value |
|---|---|
| Product Model | 6AV6643-0CB01-1AX2 (MP 277 8″ Touch) |
| Manufacturer | Siemens |
| Product Type | Multi Panel (HMI) |
| Series | SIMATIC MP 277 |
| Display Type | TFT color, 64K colors |
| Screen Diagonal | 7.5 inches (effective display area) |
| Display Resolution | 640 x 480 pixels (VGA) |
| Operation | Analog resistive touchscreen |
| Processor | ARM |
| User Memory | 6 MB (configurable) |
| RAM | 128 MB |
| Operating System | Windows CE |
| Communication Interfaces | 1 x PROFINET/Ethernet (RJ45), 1 x MPI/PROFIBUS DP (RS485), 2 x USB, CF Card slot, PCMCIA slot |
| Supply Voltage | 24 V DC (19.2 – 28.8 V) |
| Power Consumption | Approx. 35 W (typical) |
| Backlight MTBF (at 25°C) | 50,000 hours |
| Front Bezel Dimensions | 240 x 180 mm |
| Installation Cutout | 227 x 167 mm |
| Mounting Depth | 61 mm |
| Weight | Approx. 1.61 kg |
| Protection Rating (Front) | IP65 / NEMA 4x |
| Protection Rating (Rear) | IP20 |
| Operating Temperature | 0°C to +50°C |
| Configuration Software | WinCC flexible 2005 Standard SP1 or higher |
| Lifecycle Status | PM410 (Discontinued; legacy spare) |
Main Features and Advantages
Versatile connectivity for seamless integration: The Siemens 6AV6643-0CB01-1AX2 is equipped with a comprehensive set of interfaces that ensure flexible integration into diverse automation architectures. Its onboard PROFINET/Ethernet port enables high-speed communication with SIMATIC S7 controllers and facilitates remote service capabilities via Sm@rtService . The MPI/PROFIBUS DP interface provides direct connection to CPU programming ports for online monitoring and commissioning, while the two USB ports support connection of keyboards, mice, or barcode readers for enhanced operator convenience . This communication versatility makes the Siemens 6AV6643-0CB01-1AX2 an adaptable solution for both new installations and legacy system upgrades.
High-resolution color display for superior visualization: Featuring a 7.5-inch TFT color display with a resolution of 640 x 480 pixels and support for 64,000 colors, the Siemens 6AV6643-0CB01-1AX2 delivers clear, detailed visual representation of process data, trends, and alarms . The analog resistive touchscreen technology is specifically designed for industrial environments, offering reliable operation even when operators are wearing gloves . The display’s long-life LED backlighting, with an MTBF of 50,000 hours at 25°C, ensures sustained clarity and minimizes maintenance requirements .
Windows CE-based flexibility: Operating on Windows CE, the Siemens 6AV6643-0CB01-1AX2 provides a familiar and versatile software environment. This enables the panel to run additional Windows CE applications alongside the core HMI runtime, extending its functionality well beyond simple visualization . The 6 MB user memory provides ample space for complex projects with up to 500 process screens, 4,000 alarms, and 300 recipes, making the Siemens 6AV6643-0CB01-1AX2 suitable for demanding HMI applications .
Robust and durable design: Built to withstand demanding industrial conditions, the Siemens 6AV6643-0CB01-1AX2 features an IP65-rated front face that is dust-tight and protected against water jets, making it suitable for use in washdown environments . Its fanless and diskless design eliminates moving parts that are common points of failure, ensuring high reliability and minimal downtime . This robust construction makes the Siemens 6AV6643-0CB01-1AX2 a dependable choice for critical manufacturing and process control applications.
Application Fields
The Siemens 6AV6643-0CB01-1AX2 is ideally suited for high-complexity HMI tasks across a wide range of industrial sectors. In the automotive and machinery manufacturing industries, this panel serves as a primary operator interface for sophisticated production lines, assembly stations, and automated welding cells, providing intuitive access to machine status, production metrics, and diagnostic information. Its support for a wide array of communication protocols enables the Siemens 6AV6643-0CB01-1AX2 to function effectively as a central monitoring point in complex manufacturing ecosystems, often integrating with higher-level MES or ERP systems via Ethernet connectivity and OPC server capabilities.
In the process industries, including chemical, pharmaceutical, and food and beverage production, the Siemens 6AV6643-0CB01-1AX2 excels at monitoring and controlling batch processes, recipe management, and quality assurance systems . Its 300-recipe capacity and 500 data records per recipe provide robust support for complex, multi-product manufacturing environments, allowing operators to manage changeovers efficiently and maintain detailed production logs. The IP65 rating of the Siemens 6AV6643-0CB01-1AX2 makes it particularly suitable for applications where hygiene and cleanliness are paramount, such as food processing plants where frequent washdowns are required. With its support for 16 online languages and 32 project languages, the Siemens 6AV6643-0CB01-1AX2 is a preferred choice for global OEMs and multinational manufacturing operations requiring localized operator interfaces .
