6AV6643-0BA01-1AX0 Siemens SIMATIC OP 277 Operator Panel with 5.7" TFT Display

6AV6643-0BA01-1AX0 Siemens SIMATIC OP 277 Operator Panel with 5.7″ TFT Display

Product Overview

The 6AV6643-0BA01-1AX0 is a SIMATIC OP 277 operator panel from Siemens, featuring a 5.7-inch TFT color display with 320 x 240 pixel resolution and a high-durability membrane keypad . As a member of the SIMATIC HMI family, this 6AV6643-0BA01-1AX0 panel is engineered specifically for industrial applications requiring reliable operator input and clear process visualization. The device combines 256-color display capability with 24 programmable function keys, 18 of which are equipped with integrated LEDs for visual status feedback, enabling intuitive machine control and monitoring . The 6AV6643-0BA01-1AX0 features a RISC 32-bit processor and 4 MB of user-configurable memory, providing robust performance for complex visualization applications . Its operating system is based on Windows CE, and the panel is configurable using WinCC Flexible 2005 Standard SP1 or higher . With connectivity options including RS422/RS485, Ethernet (RJ45), and USB ports, the 6AV6643-0BA01-1AX0 can be easily integrated into a wide range of automation architectures, from SIMATIC S7-200/300/400 controllers to third-party PLC systems . The 6AV6643-0BA01-1AX0 has been a reliable choice for machine builders and system integrators seeking a robust keypad-based HMI solution. Please note that this model has been designated as a spare part with blocked new orders since January 1, 2015, but the 6AV6643-0BA01-1AX0 remains fully supported for existing installations and replacement needs . Its compact form factor, combined with high reliability and IP65 front protection, ensures the 6AV6643-0BA01-1AX0 continues to serve as a dependable operator interface in manufacturing and process environments

+86-18150087953

sales@cxplcmro.com

Technical Specifications

Parameter Name	Parameter Value
Product Model	6AV6643-0BA01-1AX0
Manufacturer	Siemens
Product Type	SIMATIC OP 277 Operator Panel
Display Type	TFT Color Display
Screen Diagonal	5.7 inches
Display Resolution	320 x 240 pixels
Color Depth	256 colors
Backlight MTBF (25°C)	60,000 hours
Input Device	Membrane Keyboard
Function Keys	24 programmable (18 with LEDs)
System Keys	36
Configuration Memory	4 MB Flash
Main Memory	64 MB RAM
Processor	RISC 32-bit
Operating System	Windows CE
Interfaces	1 x RS422/RS485, 1 x Ethernet (RJ45), 1 x USB
Memory Card Slot	1 x MMC/SD slot (up to 128 MB)
Power Supply	24V DC (20.4V ~ 28.8V)
Current Consumption	Approx. 240 mA
Front Protection Rating	IP65
Rear Protection Rating	IP20
Operating Temperature	0°C to +50°C
Storage Temperature	-20°C to +60°C
Dimensions (W x H x D)	308 mm x 204 mm x 59 mm
Weight	Approx. 1.19 kg

Main Features and Advantages

High-durability membrane keypad with tactile feedback: The 6AV6643-0BA01-1AX0 is equipped with a rugged membrane keyboard that provides reliable tactile feedback for operators, even in demanding industrial environments. With 24 programmable function keys and 36 system keys, the 6AV6643-0BA01-1AX0 enables rapid access to frequently used controls and system functions . The 18 function keys with integrated LEDs offer visual status indication, allowing operators to quickly confirm the active state of machine functions at a glance.

Clear 5.7-inch TFT display with 256 colors: The 6AV6643-0BA01-1AX0 features a 5.7-inch TFT display with 256-color capability and 320 x 240 pixel resolution . This display ensures excellent readability of process data, alarms, and graphical elements. The backlight of the 6AV6643-0BA01-1AX0 has an impressive MTBF of 60,000 hours at 25°C, guaranteeing long-term reliable visual performance with minimal maintenance .

Versatile connectivity for flexible integration: The 6AV6643-0BA01-1AX0 supports multiple communication interfaces including RS422/RS485 for MPI/PROFIBUS DP connections, Ethernet (RJ45) for PROFINET and network integration, and USB for connecting peripherals such as barcode readers, printers, or mouse/keyboard . The MMC/SD card slot of the 6AV6643-0BA01-1AX0 enables convenient data backup, recipe storage, and project transfer without requiring a direct PC connection .

Robust industrial design with IP65 protection: The 6AV6643-0BA01-1AX0 offers an IP65-rated front panel that is resistant to dust and water jets, making it suitable for harsh industrial environments . The panel is designed for vertical mounting with a maximum tilt angle of ±35°, providing flexibility in installation. The 6AV6643-0BA01-1AX0 complies with CE and UL certifications, ensuring conformity with international safety and quality standards .

Comprehensive alarm and messaging system: The 6AV6643-0BA01-1AX0 supports up to 4,000 alarms, including both bit and analog messages, with a message length of up to 80 characters . Each message can contain up to 8 process values, allowing detailed fault reporting and diagnostic information. The 6AV6643-0BA01-1AX0 also offers extensive recipe management capabilities, supporting up to 300 recipes with 500 data records per recipe and 1,000 entries per record .