| Basic Identification |
MLFB Order Number |
6AV7853-0AD20-4BA0 |
|
Full Product Model |
SIMATIC Panel PC 477B |
|
Manufacturer |
SIEMENS AG |
|
Lifecycle Status |
Discontinued / Obsolete, no direct replacement |
| Display Module |
Screen Size |
15-inch TFT color LCD |
|
Native Resolution |
1024 × 768 XGA |
|
Touch Type |
Analog resistive single-touch screen (supports glove operation) |
|
Backlight MTBF (@25°C Ambient) |
50,000 hours |
|
Front Protection Class |
IP65 / NEMA 4X |
|
Rear Enclosure Protection |
IP20 (cabinet inner side) |
| CPU & Cooling System |
Cooling Mode |
Fanless fully passive heat dissipation, maintenance-free |
|
Processor |
Intel Celeron M ULV 1.0 GHz single core |
|
Cache Memory |
1 MB L2 Cache |
|
Integrated Graphics |
Onboard industrial VGA graphics controller |
| Memory & Storage |
System RAM |
2 GB DDR2 SDRAM (Code 2 in mid segment) |
|
Built-in Storage Drive |
240 GB Industrial SATA SSD (Code B) |
|
External Storage Expansion |
Dual CFast card slots for data logging, backup & system recovery |
| Hardware Communication Interfaces |
Ethernet Ports |
2 × Gigabit RJ45 (10/100/1000 Mbps, PROFINET compatible) |
|
Fieldbus Interface |
Integrated PROFIBUS DP / MPI onboard |
|
Serial COM Port |
1 × COM1, configurable RS232 |
|
USB Interfaces |
4 × USB2.0 rear panel + 1 × front service USB port |
|
External Video Output |
1 × DVI-I secondary monitor port |
| Operating System Configuration |
OS Version Code 4 |
Windows XP Embedded SP3 Single English OS, 32-bit |
|
Pre-installed Runtime Software |
None, no WinCC Runtime license preloaded (Suffix A0) |
| Power Supply Specifications |
Rated Input Voltage |
24 V DC |
|
Allowable Voltage Tolerance |
19.2 V DC ~ 28.8 V DC (-20% / +20%) |
|
Max Full-Load Power Consumption |
36 W |
| Mechanical Dimensions |
Front Panel Overall (W × H) |
395 mm × 310 mm |
|
Total Installation Depth |
82 mm |
|
Panel Mount Cutout Size (W × H) |
375 mm × 290 mm |
|
Approximate Net Weight |
4.6 kg |
| Environmental Operating Ratings |
Continuous Operating Temperature (vertical mounting) |
0 °C ~ +50 °C |
|
Storage & Transport Temperature |
-20 °C ~ +60 °C |
|
Relative Humidity |
5% ~ 90% RH, non-condensing environment only |
|
Vibration Test Standard |
IEC 60068-2-6 industrial vibration test |
|
Shock Resistance Standard |
IEC 60068-2-27 industrial shock test |
| Global Certification & Export Info |
Approvals & Certifications |
CE, cULus, RoHS compliant |
|
Export Control Classification Number (ECCN) |
5A992 |
