Technical Specifications
A-12
C7-635 Control System
A5E00155581-04
PROFIBUS-DP
• Number of DP slaves per
station
Maximum 32;
• Address area Maximum 1 Kbyte I / 1 Kbyte O
• Useful data per DP slave Maximum 244 bytes I / 244 bytes O
DP slave
Number of connections 12
Services
• Programming device/OP
communication
Yes
• Routing Yes (only with active interface)
• Global data communication No
• S7 standard communication No
• S7 communication No
• Direct data exchange Yes
• Transmission rates Up to 12 Mbaud
• Transfer memory 244 bytes I / 244 bytes O
• Automatic baud rate search Yes (only if interface is passive)
• Address areas Maximum 32 with a maximum of 32 bytes each
• DPV 1 No
Programming
Programming language LAD/FBD/STL
Stored instructions See instruction list
Nesting levels 8
System functions (SFCs) See instruction list
System function blocks (SFBs) See instruction list
User program security Yes
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