Operating instructions

Detailed descriptions
17.1 Motherboard
SIMATIC Panel PC 677B
184 Operating Instructions, 05/2007, A5E01035609-01
17.1.2 Technical features of the motherboard
Component /
interface
Description Characteristics
Chip set Single chip set
• Intel 945 GM and ICH7R
BIOS Update by means of software
• Phoenix BIOS
V05.01.xx (with Profibus)
CPU Intel ® Core 2 Duo /
Intel ® Celeron M
• On-board L2 cache with 4096/2048/1024
KB
Memory 2 DIMM module slots, max. 2
GB/DIMM
• 64-bit data bus width
• 3.3 V
• SDRAM DDR2
• Up to 2048 Mbit chip size on the module
• 533/667 MHz bus clock (depending on
CPU type)
• 512 MB to 2 GB/DIMM variable
Graphics integrated in chip set
• Mobile Intel 945GM Express Chipset
Family, compatible with Graphics Media
Accelerator 950
• VGA: 1600x1200/32-bit color depth/85 Hz
• DVI-I: 1600x1200/32-bit color depth/60 Hz
• LCD: 1280x1024/18 bit colors
• Graphics memory:
8-128 MB, uses dynamic sharing of
system RAM
Hard disk 2 channels, Serial ATA
• Serial ATA 3 Gbps
RAID On-board Serial ATA
• Intel 82801 FR SATA
RAID controller
• RAID 0, 1, 0+1
DVD burner
(depends on the
selected device
configuration)
Master on parallel ATA
interface or
• UDMA-capable, ATA33
PROFIBUS/MPI Communication port SIMATIC
S7
• Electrically isolated
1
CP 5611 compatible
• 12 Mbps
1)
Electrically isolated within SELV
USB Universal Serial Bus
• External: 4 x USB 2.0 on the port side
(max. 2 can be simultaneously operated
as high current)
• Front panel ports: USB 2.0 high current
Ethernet 2x 10BaseT/100Base-TX /
1000Base-TX
• 10/100/1000 Mbps, electrically
isolated;electrically isolated within SELV