Siemens SIMATIC S7-300 CPU Data: CPU 315-T-2 DP User Manual

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

Siemens SIMATIC S7-300 CPU Data: CPU 315-T-2 DP Specifications

General

Programming Language	STEP 7
Power Supply	24 V DC
Number of DP masters	1
Processable Technology objects	Yes
Number of counters	256
Number of timers	256
S7 communication	Yes
Number of connections for S7 communication, max.	16
PG/OP communication	Yes
Global data communication	Yes
Integrated DP interface	Yes
Integrated PROFINET interface	No
SIMATIC Computing Platform	No
Operating Temperature	0 to 60 °C
Integrated Interfaces	MPI, DP
Communication	PROFIBUS DP
Cycle Time	0.1 ms
Engineering with	STEP 7
Backup available	Yes
Transmission rate, max.	12 Mbit/s