Description:

The Siemens 6AV2123-2DB03-0AX0 SIMATIC KTP400 Basic HMI touch panel is used in industrial automation control and visualization systems. Commonly installed in machine control panels, compact automation systems, and S7-1200 PLC-based applications. Maintenance teams, OEMs, and system integrators use this part for replacement, retrofit, and operator interface implementation.

Applications:

The SIEMENS 6AV2123-2DB03-0AX0 touch panel is used in manufacturing systems, packaging machines, food and beverage processing lines, water treatment plants, and general industrial automation environments to provide intuitive operator control, real-time process visualization, alarm handling, and system diagnostics through a compact human-machine interface.

Technical Specifications:

• Manufacturer: Siemens
• Model / Part Number: 6AV2123-2DB03-0AX0
• Product Type: SIMATIC HMI KTP400 Basic Panel
• Display Size: 4.3-inch TFT widescreen
• Resolution: 480 × 272 pixels
• Colors: 65,536 colors
• Input Type: Touchscreen with 4 function keys
• Interface: PROFINET / Industrial Ethernet (RJ45)
• Supply Voltage: 24 V DC (19.2–28.8 V range)
• Memory: Approx. 10 MB user memory
• Software Compatibility: WinCC Basic (TIA Portal) V13 or higher
• Protection Rating: IP65 (front), IP20 (rear)
• Mounting: Panel mount
• Operating Temperature: 0°C to 50°C

Common Replacements:

• Siemens 6AV2123-2DB03-0AX1
• Siemens 6AV2123-2GA03-0AX0
• Siemens 6AV2123-2GB03-0AX0