Siemens SIMATIC PANEL PC 877 - Technical Features of the Motherboard

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)