Siemens SIMATIC S7-300 Module data Technical Data Manual

Technical data of CPU 31xC
6.3 CPU 313C
CPU 31xC and CPU 31x, Technical Data
6-12 Manual, 01/2006 Edition, A5E00105475-06
Technical data
• S7 basic communication
– Reserved (default)
– Configurable
Max. 4
4
From 0 to 4
Routing No
interfaces
1st interface
Type of interface Integrated RS485 interface
Physics RS 485
electrically isolated No
Interface power supply
(15 to 30 VDC)
Max. 200 mA
Functionality
• MPI
Yes
• PROFIBUS DP
No
• PtP communication
No
MPI
Services
• PG/OP communication
Yes
• Routing
No
• Global data communication
Yes
• S7 basic communication
Yes
• S7 communication
– As server
– As client
Yes
No (but with CP and loadable FB)
• Transmission rates
Max. 187.5 kbps
Programming
Programming language LAD/FBD/STL
Instruction set see the Instruction List
Nesting levels 8
System functions (SFC) see the Instruction List
System function blocks (SFB) see the Instruction List
User program protection Yes
Integrated I/O
• Default addresses of the integrated
– Digital inputs
– Digital outputs
– Analog inputs
– Analog outputs
124.0 to 126.7
124.0 to 125.7
752 to 761
752 to 755
Integrated functions
Counters 3 channels (see manual Technological Functions )
Frequency counter 3 channels up to Max. 30 kHz (see the
Technological Functions manual)
Pulse outputs 3 channels pulse-width modulation up to Max.
2,5 kHz (see
Technological Functions manual)

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)