Siemens 6AV7853-0AE20-1AA0 Used: Previously Used, May Show Wear But Fully Operational And Functional. Original Packaging May Be Missing

Siemens part number 6AV7853-0AE20-1AA0. ***NO LONGER AVAILABLE*** SIMATIC PANEL PC 477B 15" TOUCH DISPLAY, 1024X768 STANDARD FRONT W. USB INTERFACE INTEL CELERON M 1,0 GHZ PROFIBUS DP 12 1 GB RAM (DDR2) 2 X ETHERNET 1 GBIT/S 4 X USB 2.0, 500MA 1 X RS232 (COM1) POWER SUPPLY DC 24V 2 CF-SLOTS W/O MASS STORAGE