Siemens 6AV7856-0AD20-1AA0
MPN6AV7856-0AD20-1AA0
***NO LONGER AVAILABLE*** SIMATIC PANEL PC 477B 19" TOUCH DISPLAY, 1280 X 1024 STANDARD FRONT W. USB INTERFACE INTEL CELERON M 1,0 GHZ 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
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Display
| Parameter | Value |
|---|---|
| Screen diagonal (size) | 19 in |
| Touch screen | Yes |
| Backlight MTBF (at 25 °C) | 50 000 h |
Communication & I/O
| Parameter | Value |
|---|---|
| Alphanumeric keyboard | No |
Other specifications
| Parameter | Value |
|---|---|
| Mouse, at front | No |
| Accessory components | Touch protective foil |
| In full configuration | 95 W max. (15 W included per slot) |
MPN
6AV7856-0AD20-1AA0