02.2001 3 Hardware
© Siemens AG 2001 All Rights Reserved
SINUMERIK 840Di System Overview (SYI) - 02.2001 Edition 3
-21
• MPI/PROFIBUS DP (max. 12 MBaud)
• VGA interface for external monitor
• Ethernet connection 10/100 MBaud, RJ45
• 2 slots: 1 x PCI and 1 x shared PCI/ISA
• Interfaces to the operator panel:
- LVDS interface for SINUMERIK OP,
- USB interface for SINUMERIK OP (internal)
• USB interface (currently, only keyboard and mouse are supported)
• Cardbus interface, 1 slot (type III)
Options
The following options are offered:
• 128 MB memory extension
• External floppy disk drive (see Catalog NC 60·2000/2001)
• PC standard keyboard MF-II (PS/2 interface)
• 19" CNC full keyboard (PS/2 interface)
3.2 MCI Board
The MCI Board is a 2/3 long PCI plug-in
board. As the Motion Control interface, it pro-
vides the required interfaces to the system
environment and the functionality not avail-
able in the hardware and software of the
PCU. These are:
• PLC: SIMATIC S7 CPU 315-2DP
• PROFIBUS-DP with Motion Control func-
tionality
• MPI (Multiple P
oint Interface)
• SRAM for retentive NC and PLC data
• Internal logic (e.g. PROFIBUS clock gen-
eration, watchdog, etc.)
Fig. 3-2 MCI Board
To Next Page
Loading...
Need help?
General
