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Siemens PANEL PC 877 User Manual

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Detailed descriptions 
 
17.1 Motherboard 
 
SIMATIC Panel PC 877 
17-2
 
Operating instructions, Release 07/2006, A5E00877780-01 
17.1.2 
Technical features of the motherboard 
 
Component / 
interface 
Description 
Characteristics 
Chip set 
Single chip set 
VIA P4N266A (VT8703A and VT8235) 
BIOS 
Update by means of software Phoenix NuBIOS V4, modified by Siemens 
CPU 
Intel ® Pentium 4 / Mobile P4 
/ Intel ® Celeron (design 
mPGA478)  
Upgradable 
• 
Multimedia support 
• 
On-board L2-Cache with 
 512 K / 512 K / 128 K 
Memory 
2 DIMM module slots, max. 1 
GB/DIMM 
• 
64-bit data bus width 
• 
3.3 V 
• 
SDRAM DDR266 in accordance with 
PC2100 specification 
• 
Up to 512 Mbit chip size on the module 
• 
66/100/133 MHz bus clock 
3)
 
• 
from 128 MB to 2 GB variable 
Graphic 
integrated in chip set 
• 
Compatible with Via ProSavage 8, 
graphics memory 8, 16 or 32 MB taken 
from main memory 
• 
DVI interface (X303) 
• 
CRT: 
Up to 1600x1200 pixels, 60Hz, 16-bit 
color. 
Up to 1280x1024 pixels, 100Hz, 32-bit 
color. 
• 
LCD: 
LVDS or DVI up to 1280x1024 / 
18-bit TFT 
Hard disk drive 
4
) 
[Primary EIDE 
interface] 
As master or slave on ATA 
33/66/100 mode 
• 
Ultra-DMA-capable 
CD-ROM
4)
 
DVD-ROM/CD-RW
4)
 
Master on secondary EIDE 
interface 
• 
DMA-capable 
Floppy 
4)
 
FD drive interface 
• 
1.44 MB 
Keyboard 
PS/2 keyboard interface 
• 
Standard 
Mouse  
PS/2 mouse interface 
• 
Standard 
Serial 
COM1/25-pin 
COM2/9-pin 
• 
V.24 
Parallel 
Standard, bidirectional, EPP 
mode 
• 
25-pin subminiature connector 
PROFIBUS/MPI 
2)
 
Communication interface 
SIMATIC S7 
• 
Floating
1
 CP 5611-compatible 
• 
12 Mbaud 
USB  
Universal Serial Bus 
• 
High-current (500 mA) USB ports, 
5 channels: 2 x external at the interface 
side, 3 x internal 
Ethernet 
10BaseT/100Base-TX 
(compatible with VIA Rhein 
family) 
• 
10/100 MB, floating 
1)