SIMATIC HMI Unified Panels
SIMATIC HMI Unified Panels is Siemens' newer Unified HMI panel family for projects that already point toward the Unified runtime path and need a more current Siemens HMI branch than the Basic or Comfort lines. Compared with Basic and Comfort Panels, Unified Panels is the more natural family when the project deliberately wants the Unified platform direction rather than the older panel branches. It is less natural when the machine only needs a simple HMI or when the project is intentionally staying on the established Comfort path. Keep this family in scope when the HMI decision is already moving toward Unified and the next question is which panel size and interface fit the machine. Read the product list by display size and panel format first, then narrow by communication expectations, runtime direction, and the exact Siemens HMI architecture the project is standardizing on.
Compare related series
Start with the SIMATIC HMI Panels overview to compare nearby series, review the main selection factors, and narrow the shortlist before choosing a specific model.
Series Products

Siemens
Siemens 6AV2128-3GB06-0AX1
6AV2128-3GB06-0AX1
Siemens 6AV2128-3GB06-0AX1 is a SIMATIC HMI Unified Panel with 24 VDC supply, IP65 front protection, and the Unified runtime branch for newer Siemens HMI builds.
Lifecycle Status: PM280 — Active
Siemens
Siemens 6AV2128-3MB06-0AX1
6AV2128-3MB06-0AX1
Siemens 6AV2128-3MB06-0AX1 is a SIMATIC HMI Unified Panel with 24 VDC supply, IP65 front protection, and the Unified runtime branch at the next nearby panel size step.
Lifecycle Status: PM280 — Active