Siemens 6AV6646-0AA21-2AX0 Industrial Touch Panel

Description

Siemens 6AV6646-0AA21-2AX0 Industrial Touch Panel

Product Dimensions：

The Siemens 6AV6646-0AA21-2AX0 is a high-performance Human Machine Interface (HMI) from the SIMATIC TP277 series. Specifically, it is the TP 277 6″, a touch panel designed for sophisticated HMI tasks in industrial automation, providing a bridge between the operator and the machine control system.

Product Detailed Description

The 6AV6646-0AA21-2AX0 features a 5.7-inch TFT display with 256 colors. It is part of the Simatic “Multi Panel” and “Touch Panel” transition phase, offering significantly more memory and performance than the older 170 series. It is configured using WinCC flexible Compact or higher, or the TIA Portal software.

Technical Parameters

Product Advantages

• Versatile Connectivity: Equipped with both Profibus and Ethernet interfaces, allowing it to integrate seamlessly into both legacy systems and modern Industrial Ethernet networks.
• Compact Durability: The 5.7″ form factor is compact enough for small machine panels while the IP65-rated front ensures protection against dust and water jets.
• Non-Volatile Recipe Memory: It includes integrated maintenance-free recipe memory, ensuring that critical production data is not lost during power cycles.
• Scripting Capability: Supports Visual Basic (VB) scripts, allowing for complex logic and data processing directly within the HMI.
• Global Standards: Fully certified with CE, UL, and cULus, making it suitable for export and use in various international markets.

Important Considerations & Precautions

• Lifecycle Status: Please note that the TP 277 series is a mature product. Users should check for availability, as Siemens has transitioned many of these models to “Successor” products like the Comfort Panels (TP700).
• Touch Sensitivity: Avoid using sharp objects (screwdrivers, pens) on the resistive touch screen; use only fingers or specialized industrial styluses to prevent scratching the surface.
• Backlight Life: The CCFL or LED backlight has a limited service life (typically 50,000 hours). Use the “Screen Economy” or “Screen Saver” mode to extend the display’s longevity.
• Mounting Gasket: During installation, ensure the mounting gasket is properly seated to maintain the IP65 seal and prevent liquids from entering the control cabinet.

Product Applications

The Siemens TP 277 6″ is utilized in a wide variety of machine-level applications:

• Packaging Machinery: Controlling high-speed wrapping, labeling, and filling machines.
• Food & Beverage: Managing temperature, pressure, and mixing sequences in hygiene-sensitive environments.
• Pharma Industry: Utilizing its logging and security features to comply with regulatory tracking requirements.
• Automotive: Acting as a local diagnostic and control station for robotic cells or conveyor segments.
• General Engineering: Used in pumping stations, ventilation systems, and specialized material handling equipment.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

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