Components And Interfaces - Siemens SIMATIC RI 45 PIII Series Manual

2.1

Components and Interfaces

Component/
Interface
CPU - base Slot 1 for micro processor card, up to 550
MHz
Memory DIMM module
up to max. 256MB/DIMM
Chipset Single chip set 440BX
Hard Disk ATA-33 mode
DP12 Communication port SIMATIC S7
TTY Communication with SIMATIC S5 CPUs
USB Universal serial Bus
Ethernet 10BaseT/100Base-TX
1)
Floppy Standard port for 34-pin ribbon cable
Keyboard Port for PS2 keyboard
Mouse PS2 mouse port
Serial COM1/25-pin
COM2/9-pin
Parallel Standard, bidirectional, EPP and
ECP mode
BIOS Update via software
CDROM Master an Secondary EIDE-Schnittstelle
LS120 Slave an Secondary EIDE-Schnittstelle
1) for PCS7-devices
2) Electrical isolation within the safety extra-low voltage (SELV)
RI 45 PIII, Manual
C79000-G7076-C817-01
Description
Motherboard
Parameters
Can be upgraded via SLOT 1
Multimedia support
On-board L2 cache with 512K
ECC
Data width 64 Bit + ECC
Module with ECC possible
3.3V
Chips up to 128Mbits on the modulel
100 MHz bus clock
3 DIMMs can be inserted
easy to replace
variable from 64-256B/DIMM
DRAM and SDRAM
ECC support
Ultra DMA-capable
2
optically isolated DP12 )
DP12 (CP 5611 compatible)
12Mbps
Range up to 1000 m
two high current (500mA)-USB-Ports
10/100 MBaud, potentialgetrennt
1.44 MB
Standard
Trackball supported
Standard
TTY and V24
Standard
25-pin sub-D
512K in 4 pages
40x-speed
1,44MB Standarddiskettes
120MB SuperDisk
2)
2-3