Siemens SIMATIC S7-300 Manual page 94

Technical data
8.2 CPU 315T-2 DP
Technical data
As server
As client
•
DP master
Services
•
•
•
•
•
•
•
•
Transmission speed
Number of DP slaves
Address area per DP slave
DP slave
Services
•
•
•
•
•
•
•
•
•
•
2nd interface (X3)
Type of interface
Physics
Isolated
Type of interface
Interface power supply (15 to 30 VDC)
Functionality
MPI
PROFIBUS DP
PROFIBUS DP (DRIVE)
Point-to-point connection
DP (DRIVE) master
Services
•
8-8
Transmission rates
PG/OP communication
Routing
Global data communication
S7 basic communication
S7 communication
Constant bus cycle time
SYNC/FREEZE
DPV1
Routing
Global data communication
S7 basic communication
S7 communication
Direct data exchange
Transmission rates
Automatic baud rate search
Intermediate memory
Address areas
DPV1
PG/OP communication
Yes
Yes (via CP and loadable FBs)
Max. 12 Mbps
Yes
Yes
No
No
No
Yes
Yes
Yes
Up to 12 Mbps
124
Max. 244 bytes
Yes
No
No
No
Yes
Up to 12 Mbps
No
244 bytes I / 244 bytes O
Max. 32 with max. 32 bytes each
No
Integrated RS485 interface
RS 485
Yes
Integrated RS485 interface
Max. 200 mA
No
No
Yes
No
No
S7-300 CPU Data: CPU 315T-2 DP
Manual, 12/2005, A5E00427933-02