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Siemens 6AV6643-0CB01-1AX1

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Part Number6AV6643-0CB01-1AX1
Model #6AV66430CB011AX1
Warranty2 Year
Design of displayTFT
Number of colors65 536
Horizontal resolution640 Pixel
Vertical image resolution480 Pixel
Screen diagonal7.5 in
Mounting positionvertical
Supply voltageDC
Processor typeARM
MemoryFlash / RAM
User data6 Mbyte
Main memory, max128 Mbyte
Interfaces/bus type1 x RS422, 1 x RS485, 1 x Ethernet (RJ45)
Ethernet interface1 x Ethernet (RJ45)
ProtocolsPROFIBUS, TCP/IP, other bus systems
Operating systemWindows CE
Project languages32 per project

Our Repair Services

MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed 6AV6643-0CB01-1AX1 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this 6AV6643-0CB01-1AX1 we also repair a wide range of other Siemens products, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty 6AV6643-0CB01-1AX1, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

  • Shipping Weight : 11lbs

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Ask about exchanging your faulty 6AV6643-0CB01-1AX1 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

Siemens 6AV6643-0CB01-1AX1 Overview

Siemens 6AV6643-0CB01-1AX1: Advanced HMIs for Industrial Applications


The Siemens 6AV6643-0CB01-1AX1 represents a cutting-edge Human-Machine Interface (HMI) solution meticulously crafted by Siemens, a global leader in industrial automation technology. Designed to meet the demanding requirements of modern industrial environments, this HMI unit combines advanced features, robust construction, and user-friendly design to offer unparalleled performance and reliability. With its versatile capabilities and comprehensive specifications, the 6AV6643-0CB01-1AX1 stands as a trusted solution for a wide range of industrial applications.

Display and Resolution

Featuring a TFT display, the 6AV6643-0CB01-1AX1 offers vibrant visuals with support for 65,536 colors, ensuring clarity and precision in image rendering. With a horizontal resolution of 640 pixels and a vertical resolution of 480 pixels, this HMI unit delivers crisp and detailed graphics, enhancing user experience and readability. The 7.5-inch screen diagonal provides ample viewing area, making it suitable for applications requiring extensive data visualization and monitoring.

Keyboard and Mounting

Equipped with an alphanumeric keyboard, the 6AV6643-0CB01-1AX1 offers intuitive input capabilities for efficient data entry and interaction. Designed for vertical mounting, this HMI unit provides installation flexibility, allowing for optimal positioning in various industrial environments. Whether mounted on control panels or machinery, its ergonomic design ensures ease of use and accessibility for operators.

Processing Power and Memory

Powered by an ARM processor, the 6AV6643-0CB01-1AX1 delivers robust performance and responsiveness, enabling swift execution of tasks and seamless operation. With a combination of Flash and RAM, this HMI unit offers ample storage capacity for user data, with 6 MByte allocated for user data and a maximum main memory capacity of 128 MByte. This ensures sufficient storage for projects and applications, accommodating complex configurations and data sets.

Interfaces and Connectivity

The 6AV6643-0CB01-1AX1 is equipped with versatile interfaces and communication options, facilitating seamless integration with industrial networks and systems. Featuring 1 x RS422, 1 x RS485, and 1 x Ethernet (RJ45) interfaces, it offers flexibility in connectivity, supporting various communication protocols including PROFIBUS, TCP/IP, and other bus systems. The Ethernet interface provides high-speed data transfer and network connectivity, enabling real-time monitoring and control of industrial processes.

Operating System and IP Rating

Operating on the Windows CE platform, the 6AV6643-0CB01-1AX1 offers a familiar and user-friendly environment for HMI applications. Supporting multiple project languages, with 32 languages per project, it ensures compatibility and accessibility for users worldwide. With an IP65 rating, this HMI unit is resistant to dust and water ingress, making it suitable for use in harsh industrial environments where reliability and durability are paramount.


Q: What is the display size of the Siemens 6AV6643-0CB01-1AX1 HMI?

A: The 6AV6643-0CB01-1AX1 features a 7.5-inch screen diagonal, providing ample viewing area for data visualization and monitoring in industrial applications.

Q: What communication interfaces are available on the 6AV6643-0CB01-1AX1 HMI?

A: The 6AV6643-0CB01-1AX1 is equipped with 1 x RS422, 1 x RS485, and 1 x Ethernet (RJ45) interfaces, offering versatile connectivity options for integration with industrial networks and systems.

Q: What operating system does the Siemens 6AV6643-0CB01-1AX1 HMI run on?

A: The 6AV6643-0CB01-1AX1 operates on the Windows CE platform, providing a familiar and user-friendly environment for HMI applications, with support for multiple project languages for global accessibility.

Contact Us Today For More Information About Siemens Products

Check out the rest of our Siemens product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 6AV6643-0CB01-1AX1, take a look at more from our HMIs line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 6AV6643-0CB01-1AX1 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

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