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2-year Warranty

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Siemens 6AV2123-2GA03-0AX0

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2 Year warranty

Part Number6AV2123-2GA03-0AX0
Model #6AV21232GA030AX0
Warranty2 Year
CategoryHMI KTP700 Basic
DisplayTFT wide screen
Screen Diagonal7"
Pixel800 Horizontal, 480 Vertical
Function keys8 keys
Supply v24 V DC
Touch screen Yes
MTBF20000 h
Power consumption5.5 W
MemoryFlash/ RAM
Data10 mbyte memory
InterfacesRS 485, USB, RS 422,
Max mount angle35˚
Output acousticsBuzzer
ProtectionIP65 front, IP20 rear
StandardsCE mark, cULus, RCM, KC approval
Housing width214 mm
Housing height158 mm
Depth39 mm

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 6AV2123-2GA03-0AX0 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 6AV2123-2GA03-0AX0 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 6AV2123-2GA03-0AX0, 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.

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Ask about exchanging your faulty 6AV2123-2GA03-0AX0 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 6AV2123-2GA03-0AX0 Overview

Siemens products are manufactured in Germany and are designed for Automotive, aerospace, power generation, and electronics usage. They come with a 2-year warranty from MRO Electric. We also carry HMIs from other manufacturers such as FANUC and Yaskawa.


The 6AV2123-2GA03-0AX0 is a remarkable device in the SIMATIC HMI KTP700 Basic series, designed by Siemens to provide efficient and user-friendly human-machine interaction within industrial settings. This HMI panel offers an array of features that streamline operations, enhance control, and facilitate seamless communication between operators and machinery.


The device boasts a vibrant TFT widescreen display with LED backlighting, measuring 7 inches diagonally. The display's resolution of 800x480 pixels provides crisp visuals, while its widescreen aspect ratio suits modern visualization needs. With support for an impressive 65,536 colors, the panel offers a rich and immersive viewing experience.

Control Elements 

The control interface incorporates an array of 8 function keys for quick and easy execution of commands. While these keys don't include LED indicators, they contribute to intuitive operation.

Touch Operation

Built with a touchscreen interface, the device promotes user-friendly interaction. Operators can seamlessly navigate menus and execute tasks by simply tapping the screen.

Installation and Mounting 

This panel offers versatile installation options. It can be mounted in both portrait and landscape formats, allowing adaptability to different environments. With a maximum permissible angle of inclination of 35°, the panel can be positioned optimally for comfortable viewing.

Supply Voltage 

Operating on a 24V DC supply voltage, the device ensures stable and reliable performance within industrial power systems. The permissible voltage range of 19.2V to 28.8V accommodates fluctuations.

Processor and Memory

The panel is powered by an ARM processor, offering efficient processing capabilities. It includes both Flash memory for storing data and RAM for smooth operations. With 10 Mbytes of memory available for user data, the device can store essential information for various applications.


Equipped with an RS 485 interface and a USB interface, the panel supports communication and data transfer. This enables integration into automation networks and data exchange with other devices.


The device supports protocols such as PROFIBUS and MPI, enhancing its compatibility and enabling seamless communication with other industrial devices.

Acoustics and Time of Day

The inclusion of a buzzer allows for audible notifications. The hardware clock (real-time clock) feature ensures accurate timekeeping, and its synchronization capability ensures consistency.

Languages and Configuration 

With support for up to 10 online/runtime languages and a broad range of project languages, the device accommodates diverse linguistic needs. Configuration can be accomplished using software tools like STEP 7 Basic (TIA Portal) and WinCC Basic (TIA Portal).

In essence, the 6AV2123-2GA03-0AX0 HMI panel from Siemens exemplifies a commitment to delivering sophisticated and user-centric solutions for industrial automation. Its high-resolution display, touch capabilities, versatile installation, and integration options make it a vital tool for enhancing productivity and control in various industrial sectors. This panel serves as an integral link between operators and automation systems, effectively bridging the gap between human input and machine execution.

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 6AV2123-2GA03-0AX0, 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 6AV2123-2GA03-0AX0 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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Read Our Reviews

Very happy with the overall service, delivery, communication and delivery,

Conley Cooke

I needed a special drive, found it, and I was quickly assisted by Joe Kaminski. Everything was exactly as it should be....


We have an older DMU80 CNC Machine and the Handheld Control was damaged beyond repair. MRO was very helpful in confirmin...

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