Many engineers reviewing Siemens 6AG1123-2MA03-2AX0 also explore Siemens VFD, Siemens Tp1200 Comfort and Mitsubishi HMI, ensuring they don’t miss strong alternatives before finalizing procurement decisions.
Siemens 6AG1123-2MA03-2AX0 Human Machine Interface(HMI)
The Siemens 6AG1123-2MA03-2AX0 Human Machine Interface features a 12-inch TFT widescreen display with 1280 × 800 resolution, analog-resistive touchscreen, and 24 V DC power supply for precise visualization and control. Belonging to the Siemens brand and the Siemens Human Machine Interface family within the Siemens HMI Series, this KTP1200 Basic Color DP model provides IP65 front protection, 10 function keys, 10 MB user memory, and PROFIBUS and MODBUS RTU communication for reliable automation connectivity.

| Brand | Siemens |
| Product Type | HMI - Human Machine Interface |
| Model Number | 6AG1123-2MA03-2AX0 |
Siemens 6AG1123-2MA03-2AX0 Human Machine Interface – Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIPLUS HMI KTP1200 Basic DP based on 6AV2123-2MA03-0AX0 with conformal coating, -10…+50 °C, key/touch operation, 12" TFT display, 65536 colors PROFIBUS interface, configurable as of WinCC Basic V13/ STEP 7 Basic V13, contains open source software, which is provided free of charge see enclosed CD-ROM |
| Product family | SIPLUS Basic Panels (2nd Generation) |
| Product Lifecycle (PLM) | PM300:Active Product |
| Net Weight (kg) | 2,170 Kg |
| Packaging Dimension | 29,90 x 39,80 x 9,10 |
| Package size unit of measure | CM |
| Country of origin | Germany |
The Siemens 6AG1123-2MA03-2AX0 Human Machine Interface integrates a 12-inch TFT display, 1280 × 800 resolution, and 24 V DC power input for dependable industrial monitoring. As part of the Siemens HMI Series (KTP1200 Basic Color DP), it supports PROFIBUS and MODBUS RTU protocols, providing robust data communication in machine control and process automation environments.
This HMI is widely used in packaging systems, conveyors, process machinery, and assembly stations. Its IP65-rated front panel ensures resistance to dust and moisture, while the analog-resistive touchscreen offers accurate operator control. The unit’s compatibility with Siemens PLCs and other controllers allows seamless integration into existing automation networks.
The Siemens 6AG1123-2MA03-2AX0 Human Machine Interface ensures consistent reliability with 20,000 h backlight life, 10 MB onboard memory, and durable front-panel construction. Built under Siemens’ trusted industrial standards, this HMI delivers efficient visualization, reliable communication, and long-term stability for Indian manufacturing and automation applications.




