The Siemens 6AV6644-0AA01-2AX0 is a SIMATIC MP 377 Multi Panel with a 12.1-inch touchscreen display, designed for complex HMI tasks in industrial automation.
Item No :
6AV6644-0AA01-2AX0Order(MOQ) :
1 PiecePayment :
EXWProduct Origin :
GermanyShipping Port :
WuhanLead Time :
3~5 daysWeight :
5kg| Specification | Description |
|---|---|
| Manufacturer | Siemens |
| Model | 6AV6644-0AA01-2AX0 |
| Product Family | SIMATIC MP 377 (Multi Panel) |
| Product Type | HMI Touch Panel |
| Display Type | 12.1-inch TFT, 65,536 colors |
| Resolution | 800 x 600 pixels (SVGA) |
| User Memory | 12 MB (application memory) |
| Operating System | Windows CE |
| Interfaces | 2 x Ethernet (PROFINET), 1 x RS 422/485 (MPI/PROFIBUS DP), 2 x USB 2.0, 1 x CF card slot |
| Supply Voltage | 24 V DC (19.2 to 28.8 V) |
| Current Consumption | Typ. 1.3 A, Max. 1.8 A |
| Weight (device) | Approx. 3.75 kg (8.38 lbs) |
| Operating Temperature | 0°C to +50°C |
| Front Protection | IP65 (NEMA 4, 12) |
| Backlight | CCFL, 50,000 hrs typical half-life |
| Configuration Software | WinCC flexible Standard 2007 or higher; TIA Portal WinCC Comfort/Advanced/Professional |
| Lifecycle Status | Discontinued / Legacy – MP 377 series no longer manufactured |
| Model | Description | Typical Application |
|---|---|---|
| 6AV2124-0QC02-0AX1 (TP1500 Comfort) | 15" widescreen Comfort Panel, TIA Portal configurable | Recommended successor for MP 377, similar form factor |
| 6AV2124-0UC02-0AX1 (TP1900 Comfort) | 19" Comfort Panel, higher resolution | Migration option for larger display requirement |
| 6AV2124-0XC02-0AX1 (TP2200 Comfort) | 22" widescreen Comfort Panel | Large-format HMI upgrade path |
| 6AV6644-0AB01-2AX0 (MP 377 15" Touch) | Larger 15-inch variant of same product family | Original MP 377, larger screen version |
| 6AV6644-0AC01-2AX01 (MP 377 19" Touch) | Largest MP 377 variant | Original legacy product, 19-inch version |
| 6AV6644-0BA01-2AX01 (MP 377 12" Key) | 12" MP 377 with physical keys | Variant with hardware keypad (not touch-only) |
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| 6ED1052-1FB08-0BA1 | 6SL3201-0BE21-0AA0 | 6SL3210-5BE15-5UV0 | 6AV21241DC010AX0 |
| 6ED1052-1HB08-0BA1 | 6SL3202-0AE16-1CA0 | 6SL3210-5BE17-5UV0 | 6AV21240GC010AX0 |
| 6ED1055-1FB10-0BA2 | 6SL3210-1KE18-8UF1 | 6SL3210-5BE21-1UV0 | 6AV21241GC010AX0 |
| 6ED1055-1NB10-0BA2 | 6SL3210-1KE21-3UF1 | 6SL3210-5BE21-5UV0 | 6AV21240JC010AX0 |
| 6ED1055-1MB00-0BA2 | 6SL3210-1KE21-7UF1 | 6SL3210-5BE22-2UV0 | 6AV21241JC010AX0 |
| 6ED1055-1FB00-0BA2 | 6SL3210-1KE22-6UF1 | 6SL3210-5BE23-0UV0 | 6AV21240MC010AX0 |
| 6ED1055-1HB00-0BA2 | 6SL3255-0AA00-4CA1 | 6SL3210-5BE24-0UV0 | 6AV21241MC010AX0 |
| 6ED1055-1MM00-0BA2 | 6SL3210-1KE11-8UF2 | 6SL3210-5BE25-5UV0 | 6AV21240QC020AX1 |
| 6ED1055-1MD00-0BA2 | 6SL3210-1PE16-1AL1 | 6SL3210-5BE27-5UV0 | 6AV21232DB030AX0 |
| 6ED1055-1MA00-0BA2 | 6SL3210-1PE21-8UL0 | 6SL3210-5BE31-1UV0 | 6AV21232GA030AX0 |
| 6EP3331-6SB00-0AY0 | 6SL3040-1MA00-0AA0 | 6SL3210-5BE31-5UV0 | 6AV21232GB030AX0 |
| 6EP3332-6SB00-0AY0 | 6SL3055-0AA00-5CA2 | 6SL3210-5BE24-0UV0 | 6AV21232JB030AX0 |
| 6EP3333-6SB00-0AY0 | 6SL3246-0BA22-1FA0 | 6SL3210-5BE15-5CV0 | 6AV21232MA030AX0 |
| 6ED1055-4MH08-0BA1 | 6SL3210-1PE23-3UL0 | 6SL3210-5BE17-5CV0 | 6AV21232MB030AX0 |
Q1: Is the 6AV6644-0AA01-2AX0 still in production?
No. The SIMATIC MP 377 series has been discontinued by Siemens. The recommended replacements are the SIMATIC Comfort Panels (e.g., TP1500 Comfort), which are configured using TIA Portal instead of WinCC flexible .
Q2: What software is required to configure this HMI?
The MP 377 is configured using WinCC flexible Standard 2007 or higher . It is also supported in TIA Portal (WinCC Comfort/Advanced/Professional) but is not supported in TIA Portal V15 and later . Projects must be migrated to a successor device before upgrading to newer TIA Portal versions.
Q3: Can I replace my MP 377 with a Comfort Panel directly?
Not as a drop-in replacement. The physical dimensions, cutout sizes, and installation depth differ between MP 377 and Comfort Panels . Additionally, the project must be migrated from WinCC flexible to TIA Portal and then reassigned to the new Comfort Panel hardware. A backup from the MP 377 cannot be restored directly onto a Comfort Panel – you need the original source project .
Q4: What are the common failure modes for this panel?
Two frequent issues are: (1) CCFL backlight aging – the cold cathode fluorescent lamp dims or fails over time (50,000 hrs typical half-life) ; (2) Resistive touch screen wear – drift or dead zones may develop after prolonged use . Replacement touch panels are available from third-party suppliers .
Q5: What is the difference between MP 377 and standard operator panels?
MP 377 devices run on Windows CE and offer PC-like flexibility, allowing installation of additional applications. They can also serve as WinAC MP platforms for integrating automation tasks directly on the HMI . The MP 377 series is considered a "multi-panel" with higher performance than standard operator panels, suitable for complex visualization and process control tasks.
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The Siemens 6AV6644-0AA01-2AX0 is a SIMATIC MP 377 Multi Panel with a 12.1-inch touchscreen display, designed for complex HMI tasks in industrial automation.
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