Siemens CPU 31 Series Technical Data Manual page 196

Technical data of CPU 31x
7.6 CPU 317-2 DP
Technical Data
can be used for
•
•
•
Routing
Interfaces
1st interface
Type of interface
Physics
electrically isolated
Interface power supply
(15 to 30 VDC)
Functionality
•
•
•
MPI
Services
•
•
•
•
•
•
DP master
Services
•
•
•
•
•
•
•
•
Transmission rates
7-30
PG communication
Reserved (default)
–
Configurable
–
OP communication
Reserved (default)
–
Configurable
–
S7-based communication
Reserved (default)
–
Configurable
–
MPI
PROFIBUS DP
Point-to-point connection
PG/OP communication
Routing
Global data communication
S7 basic communication
S7 communication
As server
–
As client
–
Transmission rates
PG/OP communication
Routing
Global data communication
S7 basic communication
S7 communication
Constant bus cycle time
SYNC/FREEZE
DPV1
Maximum 31
1
1 to 31
Maximum 31
1
1 to 31
Maximum 30
0
0 to 30
Yes (Max. 8)
Integrated RS 485 interface
RS 485
Yes
Max. 200 mA
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
No (but via CP and loadable FBs)
Max. 12 Mbps
Yes
Yes
No
No
No
Yes
Yes
Yes
Up to 12 Mbaud
CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06