6AV2123-2DB03-0AX0 - Siemens 4 Inch HMI
Siemens 6AV2123-2DB03-0AX0 HMI features a 4.3-inch TFT display, 480Γ272 resolution, key-touch operation, and IP65 front protection for industrial use. Manufactured by Siemens, this Siemens Human Machine Interface belongs to the Simatic KTP400 Basic series and includes PROFINET connectivity, 10 MB user memory, USB interface support, 24 V DC supply, an ARM processor, and WinCC Basic configuration.

| Brand | Siemens |
| Product Type | HMI - Human Machine Interface |
| Model Number | 6AV2123-2DB03-0AX0 |
Siemens 6AV2123-2DB03-0AX0 4 Inch HMI β Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIMATIC HMI, KTP400 Basic, Basic Panel, Key/touch operation, 4" TFT display, 65536 colors, PROFINET interface, configurable from WinCC Basic V13/ STEP 7 Basic V13, contains open-source software, which is provided free of charge see enclosed CD |
| Product family | Standard devices 2nd Generation |
| Product Lifecycle (PLM) | PM300:Active Product |
| Net Weight (kg) | 0,458 Kg |
| Packaging Dimension | 12,80 x 19,90 x 5,20 |
| Package size unit of measure | CM |
| Country of origin | China |
The 6AV2123-2DB03-0AX0 Siemens 4 Inch HMI is a Human Machine Interface used for operating and monitoring simple industrial machines. This panel provides a 4.3-inch widescreen TFT display with 480Γ272 pixel resolution and combined key and touch operation. It operates on a 24 V DC supply and offers PROFINET communication for PLC integration. The device belongs to the Simatic KTP400 Basic series used in industrial automation.
In application environments, the 6AV2123-2DB03-0AX0 Siemens 4 Inch HMI is installed on conveyors, packaging units, compact machines, and auxiliary automation equipment. PROFINET connectivity supports stable Industrial Ethernet communication, while the USB interface enables data transfer and peripheral connection. The IP65-rated front panel allows reliable operation where dust or moisture is present.
The Siemens 6AV2123-2DB03-0AX0 Human Machine Interface delivers defined visualization performance and consistent electrical characteristics. With its protected front design, compact dimensions, and compatibility with WinCC Basic engineering tools, this Siemens 4 Inch HMI supports long-term industrial operation. Siemens manufacturing standards and the Simatic Basic platform ensure dependable integration into control panels.




