Siemens CPU 31 Series Technical Data Manual page 124

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