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SIEMENS 6AV2123-2MB03-0AX0
by Siemens
Read verified buyer reviews ↓OverviewOptimize your industrial operations with the SIEMENS 6AV2123-2MB03-0AX0 SIMATIC HMI KTP400 Basic Panel. This 4-inch human-machine interface is engineered for high performance and dependability, playing a crucial role in contemporary industrial automation. Its compact build, along with a responsive touch interface and practical function buttons, provides an accessible way for operators to manage intricate machinery and processes. With robust PROFINET connectivity, the KTP400 Basic Panel integrates smoothly into current Siemens automation setups, ensuring streamlined communication and improved operational management. This HMI panel is more than just a display; it facilitates enhanced productivity and precise control across various industrial environments. The 6AV2123-2MB03-0AX0 is a member of the respected SIMATIC KTP400 series, recognized for its efficiency and cost-effectiveness. It delivers a vibrant 4-inch color Thin-Film Transistor display with a sharp 480 x 272 resolution, ensuring critical information is always presented with utmost clarity. Designed for panel mounting and featuring an Ingress Protection 65 front rating, this HMI is built to endure demanding industrial conditions, offering enduring, reliable operation for your automation needs.Key Features Compact 4-inch TFT Display: Clear 480 x 272 resolution for excellent visualization of process data. Intuitive Touchscreen & Function Keys: Provides flexible and effective control options for operators. Integrated PROFINET Communication: Ensures rapid data exchange and seamless integration within Siemens automation systems. Robust Industrial Design: IP65 front protection rating guarantees durability in demanding environments. Efficient Project Storage: 10 MB of memory dedicated to project data, supporting diverse applications. Versatile Connectivity: Includes one Ethernet port and one RS485/PROFIBUS interface for flexible networking. 24V DC Power Supply: Standard industrial power input for dependable operation. Technical SpecificationsProduct Type: HMI Basic PanelModel Number: 6AV2123-2MB03-0AX0Series: SIMATIC HMI KTP400 BasicDisplay Size: 4 inchesScreen Type: Color TFTResolution: 480 x 272 pixelsControl: Touchscreen and Function KeysCommunication Ports: 1x Ethernet, 1x RS485/PROFIBUSConnectivity: PROFINETMounting Type: Panel InstallationMemory: 10 MB (project storage)Power Supply: 24V DCProtection Rating (Front): IP65Brand: SIEMENSApplications Machine Automation: Offers a centralized and intuitive interface for overseeing and managing individual machines within a production line. Factory Automation: Perfect for integrating with Siemens PLCs to manage and visualize complex manufacturing processes across an entire factory floor. Process Control: Empowers operators to monitor, adjust, and optimize parameters in various industrial processes, from chemical plants to water treatment facilities. Building Management Systems: Can be utilized for visualizing and controlling HVAC, lighting, and security systems in commercial or industrial buildings. Conveying Systems: Provides a user-friendly interface for managing material flow, speed, and status in automated conveyor lines. Why ChooseSeamless Siemens Integration: Crafted for effortless compatibility with Siemens PLCs and automation systems, ensuring a cohesive and efficient operational framework.Cost-Effective Solution: Delivers advanced HMI capabilities within an economical package, providing exceptional value without sacrificing performance.Enhanced Operator Experience: The combination of a vibrant touchscreen and tactile function keys simplifies operation, reducing training time and boosting efficiency.Reliable Performance: Constructed with SIEMENS' renowned quality and an IP65 front rating, guaranteeing dependable execution even in demanding industrial settings.Compact and Versatile: Its small dimensions make it suitable for diverse panel installations where space is limited, without compromising functionality.Order NowReady to upgrade your control systems? Contact Palm Parts Solution today to order your SIEMENS 6AV2123-2MB03-0AX0 SIMATIC HMI KTP400 Basic Panel and experience enhanced industrial automation.FAQWhat is the display size of the SIEMENS 6AV2123-2MB03-0AX0?The display size of this HMI panel is 4 inches.Does this HMI panel support PROFINET communication?Yes, the SIEMENS 6AV2123-2MB03-0AX0 features integrated PROFINET communication for seamless integration.What is the front protection rating of this device?This HMI panel has an IP65 front protection rating, ensuring durability in harsh environments.Can this panel be used in various industrial applications?Yes, its versatile design makes it suitable for machine automation, factory automation, process control, and more.
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SIEMENS 6AV2123-2MB03-0AX0
Overview
This is a genuine Siemens component from the SIMATIC HMI Panels family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Siemens catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Siemens automation ecosystem
- Engineered to integrate inside SIMATIC HMI Panels installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Siemens platform with documented conversion notes for the SIMATIC HMI Panels family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
Product Type: HMI Basic Panel
Model Number: 6AV2123-2MB03-0AX0
Series: SIMATIC HMI KTP400 Basic
Display Size: 4 inches
Screen Type: Color TFT
Resolution: 480 x 272 pixels
Control: Touchscreen and Function Keys
Communication Ports: 1x Ethernet, 1x RS485/PROFIBUS
Connectivity: PROFINET
Mounting Type: Panel Installation
Memory: 10 MB (project storage)
Power Supply: 24V DC
Protection Rating (Front): IP65
Brand: SIEMENS
Applications
- Machine Automation: Offers a centralized and intuitive interface for overseeing and managing individual machines within a production line.
- Factory Automation: Perfect for integrating with Siemens PLCs to manage and visualize complex manufacturing processes across an entire factory floor.
- Process Control: Empowers operators to monitor, adjust, and optimize parameters in various industrial processes, from chemical plants to water treatment facilities.
- Building Management Systems: Can be utilized for visualizing and controlling HVAC, lighting, and security systems in commercial or industrial buildings.
- Conveying Systems: Provides a user-friendly interface for managing material flow, speed, and status in automated conveyor lines.
Why Choose the 6AV2123-2MB03-0AX0?
Seamless Siemens Integration: Crafted for effortless compatibility with Siemens PLCs and automation systems, ensuring a cohesive and efficient operational framework.
Cost-Effective Solution: Delivers advanced HMI capabilities within an economical package, providing exceptional value without sacrificing performance.
Enhanced Operator Experience: The combination of a vibrant touchscreen and tactile function keys simplifies operation, reducing training time and boosting efficiency.
Reliable Performance: Constructed with SIEMENS' renowned quality and an IP65 front rating, guaranteeing dependable execution even in demanding industrial settings.
Compact and Versatile: Its small dimensions make it suitable for diverse panel installations where space is limited, without compromising functionality.
Availability & Shipping
- ▸In stock: 6AV2123-2MB03-0AX0 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 6AV2123-2MB03-0AX0 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Siemens
Machine down? We ship parts the same day.
New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
Related Siemens resources
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.