Siemens CPU 31 Series Technical Data Manual page 215

Technical data
electrically isolated
Autosensing (10/100 Mbaud)
Functionality
•
•
•
•
Services
•
•
•
•
•
•
PROFINET IO
Number of integrated PROFINET IO controllers
Number of PROFINET IO devices that can be
connected
Max. user data consistency with PROFINET IO
Update Rate
PROFINET CBA
Acyclic transfer
Cyclic transfer
GSD file
CPU/Programming
Programming language
LAD
FBD
STL
SCL
CFC
GRAPH
HiGraph
Instruction set
CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06
PROFINET
MPI
PROFIBUS DP
Point-to-point connection
PG/OP communication
S7 communication
Max. configurable interconnections
–
Maximum number of instances
–
Routing
PROFINET IO
PROFINET CBA
Open IE communication
via TCP/IP
–
ISO on TCP
–
UDP
–
Technical data of CPU 31x
Yes
Yes
Yes
No
No
No
Yes
Yes (with loadable FBs)
16
32
Yes
Yes
Yes
Yes
Yes
Yes
1
256
256 bytes
1 ms to 512 ms
The minimum value is determined by the set
communication portion for PROFINET IO, the
number of IO devices and the amount of
configured user data.
Yes
Yes
The latest GSD file is available at:
http://www.automation.siemens.com/csi/gsd
STEP 7 as of V5.3
Yes
Yes
Yes
Yes
Yes
Yes
Yes
See the Instruction List
7.8 CPU 319-3 PN/DP
7-49