Siemens SIMATIC S7-300 Module data Technical Data

Technical data of CPU 31xC
6.4 CPU 313C-2 PtP and CPU 313C-2 DP
CPU 31xC and CPU 31x, Technical data
Manual, Edition 08/2004, A5E00105475-05
6-19
Technical data
CPU 313C-2 PtP CPU 313C-2 DP
DP slave
Number of connections – 8
Services
• PG/OP communication
– Yes
• Routing
– Yes (only if interface is active)
• 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
– Yes (only if interface is passive)
• Intermediate memory
– 244 bytes I / 244 bytes O
• Address areas
– Max. 32, with max. 32 bytes each
• DPV1
– No
GSD file – The latest GSD file is available at:
http://www.ad.siemens.de/support
in the Product Support area
Point-to-point communication
• Transmission rates
38.4 kbps half duplex
19.2 kbps full duplex
–
• Cable length
Max. 1200 m –
• User program can control the interface
Yes –
• The interface can trigger a break or an
interrupt in the user program
Yes (message with break ID) –
• Protocol driver
3964(R); ASCII –
Programming CPU 313C-2 PtP CPU 313C-2 DP
Programming language LAD/FBD/STL
Available instructions see the Instruction List
Nesting levels 8
System functions (SFCs) see the Instruction List
System function blocks (SFBs) see the Instruction List
User program security Yes
Integrated I/O CPU 313C-2 PtP CPU 313C-2 DP
• Default addresses of the integrated
– Digital inputs
– Digital outputs
124.0 to 125.7
124.0 to 125.7

Siemens SIMATIC S7-300 Module data Specifications

General

Series	S7-300
Manufacturer	Siemens
Protection Class	IP20
System	SIMATIC S7-300
Digital Inputs	Varies by module
Digital Outputs	Varies by module
Analog Inputs	Varies by module
Analog Outputs	Varies by module
Central Processing Unit	Varies by CPU model
Supply Voltage	24V DC or 120/230V AC
CPU Type	Varies (e.g., CPU 312, CPU 315, etc.)
Memory	Varies by CPU model
Communication Interfaces	MPI, PROFIBUS
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 70°C
Relative Humidity	10% to 95% (non-condensing)