Siemens 6AV2123-2DB03-0AX0 HMI Panel KTP400 4 Inch

Siemens SIMATIC HMI KTP400 Basic 4-inch panel, model 6AV2123-2DB03-0AX0, is a compact color touchscreen operator interface designed for cabinet installation in industrial automation. It features a 4" TFT display with 65,536 colors and a 480 × 272 pixel resolution, delivering clear visuals for process monitoring and control, and supports both key and touch input. The panel includes a PROFINET Ethernet interface for network connectivity and is configurable from WinCC Basic V13 or STEP 7 Basic V13. The kit includes open-source software provided on the enclosed CD, reflecting Siemens’ standard HMI integration approach for basic panels. Operation is powered by a 24 V DC nominal supply, aligning with common factory automation standards, and the unit has a net weight of about 0.46 kg, making it suitable for compact cabinet installations. As part of the KTP400 Basic family, this panel is designed for straightforward HMI tasks in automation projects, enabling operator prompts, simple data display, and direct machine control in environments that leverage Siemens S7 and WinCC Basic tooling.