Siemens 6AG1123-2DB03-2AX0 Human Machine Interface (HMI)
The Siemens 6AG1123-2DB03-2AX0 Human Machine Interface features a 4.3-inch TFT display, PROFINET connectivity, and touchscreen operation for automation systems. The 6AG1123-2DB03-2AX0, known as the Siemens SIPLUS HMI KTP400 Basic, includes 480×272 resolution, supports 4 tactile function keys, provides 10 MB user memory, operates between -20 °C and +60 °C, and offers IP65 front protection. Manufactured by Siemens, it belongs to the Siemens Human Machine Interface category and is part of the SIPLUS HMI KTP400 Basic series.

| Brand | Siemens |
| Product Type | HMI - Human Machine Interface |
| Model Number | 6AG1123-2DB03-2AX0 |
Siemens SIPLUS HMI KTP400 Basic 6AG1123-2DB03-2AX0 – Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIPLUS HMI KTP400 Basic Color PN based on 6AV2123-2DB03-0AX0 with conformal coating, -20…+60 °C, 4" TFT display, 65536 colors PROFINET interface |
| Product family | SIPLUS Basic Panels (2nd Generation) |
| Product Lifecycle (PLM) | PM300:Active Product |
| Net Weight (kg) | 0,459 Kg |
| Packaging Dimension | 12,80 x 19,80 x 5,10 |
| Package size unit of measure | CM |
| Country of origin | Germany |
The 6AG1123-2DB03-2AX0 Siemens SIPLUS HMI KTP400 Basic is a Human Machine Interface designed for industrial visualization and control in demanding environments. It features a 4.3-inch widescreen display, 480×272 resolution, and touch plus tactile key operation for operator interaction. The 6AG1123-2DB03-2AX0 belongs to the SIPLUS HMI KTP400 Basic series and supports PROFINET communication for integration with SIMATIC controllers. Siemens developed this HMI with conformal coating protection for reliable operation in environments exposed to humidity and corrosive gases.
The Siemens 6AG1123-2DB03-2AX0 is commonly used in conveyors, packaging machines, assembly systems, and compact automation panels requiring stable operator communication. Integrated PROFINET connectivity ensures reliable data exchange between PLC systems and visualization interfaces. Users often search for 6ag1123 2db03 2ax0 manual, 6ag1123 2db03 2ax0 datasheet, and 6ag1123 2db03 2ax0 price when evaluating compatibility and implementation requirements. The touchscreen interface and tactile keys support dependable operation in industrial environments exposed to dust, moisture, and temperature variations.
The 6AG1123-2DB03-2AX0 Siemens SIPLUS HMI KTP400 Basic combines industrial visualization, environmental durability, and communication support for machine-level automation tasks. With IP65 front protection and support for SIMATIC automation systems, it integrates efficiently into industrial control architectures. Siemens ensures stable operational performance across its SIPLUS HMI product range, making the 6AG1123-2DB03-2AX0 suitable for engineers and system integrators requiring reliable monitoring and operator control in industrial automation environments.




