Product Introduction
Part of the Siemens SIMATIC HMI family, the 6AV2128-3KB06-0AX1 is a next-generation Unified Comfort Panel designed to replace older HMI systems with enhanced performance and connectivity. This 6AV2128-3KB06-0AX1 features a 10.1-inch widescreen TFT display with 16 million colors, intuitive touch operation, and a PROFINET interface. It is configurable with WinCC Unified Comfort V16 and includes open-source software on the enclosed DVD. Upgrade your control systems with the reliable 6AV2128-3KB06-0AX1 from Siemens.
Technical Specifications
| Parameter |
Value |
| Display Type |
TFT |
| Screen Diagonal |
10.1 in |
| Resolution |
1280 x 800 pixels |
| Color Depth |
16,777,216 (16 million) |
| Backlight MTBF (at 25°C) |
50,000 h |
| Supply Voltage |
24 V DC (19.2 to 28.8 V) |
| Current Consumption (rated) |
0.5 A |
| Current Consumption (max) |
1.1 A |
| Industrial Ethernet Interfaces |
2 (2-port switch plus independent port) |
| RS 485 Interface |
1 (combined RS 422/485) |
| USB Interfaces |
4 (USB 3.1 Gen 1 Type A) |
| SD Card Slots |
2 |
| Front Protection |
IP65 |
| Rear Protection |
IP20 |
| Certifications |
CE, cULus, ATEX Zone 2/22, IECEx, Marine approvals (ABS, BV, DNV, etc.) |
Industry Applications
The 6AV2128-3KB06-0AX1 excels in manufacturing environments for machine control, process visualization, and data logging. Its high-resolution touch screen simplifies operator interaction, while the PROFINET interface ensures seamless integration with Siemens PLCs and other automation equipment. Use it in assembly lines, packaging machines, or material handling systems to replace aging HMI panels and improve productivity.
Installation & Setup Guidance
The 6AV2128-3KB06-0AX1 supports vertical mounting in either portrait or landscape format, with a maximum tilt angle of 35 degrees without external ventilation. The mounting cutout requires 264 mm width and 189 mm height. Connect a 24 V DC power supply (19.2–28.8 V) and use the PROFINET interface for network communication. For configuration, install WinCC Unified Comfort V16 or later via TIA Portal. The device includes a real-time clock and retentive memory for data preservation.
Compatibility & Integration
This Siemens 6AV2128-3KB06-0AX1 integrates with TIA Portal and supports PROFINET, TCP/IP, DHCP, SNMP, DCP, and LLDP protocols. It is compatible with WinCC Unified Comfort and PC Engineering versions. The HMI can communicate with SIMATIC S7 controllers and third-party devices via its RS 485 interface. Media redundancy (MRP) is supported for network reliability.
Selection Guide & Purchasing Advice
Before purchasing the 6AV2128-3KB06-0AX1, verify the mounting cutout dimensions (264 mm x 189 mm) and overall depth (64 mm). Ensure you have WinCC Unified Comfort V16 or later for configuration. For a reliable source, consider PLC Source PRO (formerly ubest101) as your trusted supplier of genuine industrial automation parts. This model is an excellent drop-in replacement for older HMIs requiring a modern, high-performance interface.