Product Overview

The Siemens 6AV2123-2MB03-0AX0 is a high-performance 12-inch widescreen Operator Interface from the SIMATIC Basic Panel family. Designed to provide cost-effective visualization for entry-level and mid-range automation tasks, this unit combines touch functionality with tactile key operation. It features a high-resolution TFT display capable of rendering 65,536 colors, significantly enhancing the clarity of process monitoring and alarm management. As a PROFINET-ready device, the 6AV2123-2MB03-0AX0 integrates seamlessly with SIMATIC S7 controllers via the TIA Portal, offering a unified engineering environment that simplifies machine-level HMI development and remote diagnostics.

Technical Infrastructure and Hardware Parameters

This HMI unit is engineered for industrial resilience, featuring a ruggedized front housing and energy-efficient LED backlighting.

• Display Resolution: 1280 x 800 pixels on a 12" widescreen TFT display.

• Input Interface: Dual-mode operation utilizing an analog resistive touchscreen and 10 programmable tactile function keys.

• Communication Interface: 1 x RJ45 Ethernet port (PROFINET) supporting transmission speeds up to 100 Mbit/s.

• Onboard Memory: 10 MB of integrated user memory for projects and screen data.

• Environmental Protection: IP65-rated front panel protection against dust and moisture ingress.

• Software Environment: Configurable via WinCC Basic (TIA Portal) V13 or higher.

• Unit Weight: 1.74 kg.

• External Dimensions: 33 cm x 24.5 cm x 6.0 cm.

• Manufacturing Origin: Germany.

• HS Code: 8537101190.

Professional Industrial Applications

The 6AV2123-2MB03-0AX0 is widely deployed in sectors requiring detailed process visualization without the complexity of high-end industrial PCs.

• Food and Beverage Packaging: Managing high-speed filling and labeling lines where operators require clear graphical status updates and physical keys for manual overrides.

• Water and Wastewater Facilities: Serving as a centralized monitoring station for pump control and chemical dosing, utilizing the widescreen format to display complex flow trends.

• Automotive Assembly Skids: Integrating into decentralized control stations where PROFINET connectivity is required to sync HMI data with a central PLC.

• HVAC and Energy Management: Regulating large-scale climate control systems in commercial buildings, providing a durable interface for setpoint adjustments and historical logging.

• Machine Tooling: Implementing localized control for CNC or fabrication machinery where a combination of touch inputs and physical function keys increases operational safety.