The Siemens Simatic HMI 6AV6644-0AB01-2AX0 refers to a product made by Siemens. Specifically, it is a part number for a Siemens SIMATIC Human Machine Interface (HMI) device. HMIs are used in industrial automation to provide a graphical interface for operators to interact with machines and processes.
The new part from 01/01/2015 is stuck in the delivery. Spare parts can be purchased at any time if required, but the price may differ from that of a new part—more information under the current SIMATIC entry number: 109486162. If you have any questions, the known contact persons will gladly help you. SIMATIC MP 377 15 multi-touch panels, Windows CE 5.0 15 TFT color display 12 MB configuration memory configurable with WinCC flexible 2007.