Siemens Simatic S7-300 CPU 31xC Series Installation And Operating Instructions Manual page 123

CPU 313C-2 PtP and CPU 313C-2 DP
Addresses of the integrated I/Os of these CPUs:
Table 7-3
Inputs / outputs
16 digital inputs
16 digital outputs
CPU 314C-2 PtP and CPU 314C-2 DP
Addresses of the integrated I/Os of these CPUs:
Table 7-4
Inputs / outputs
24 digital inputs
16 digital outputs
4+1 analog inputs
2 analog outputs
Special features
You cannot influence outputs with transfer instructions if they are assigned to technological
functions.
I/Os not configured for technological functions can be used as standard I/Os.
S7-300, CPU 31xC and CPU 31x: Installation
Operating Instructions, Edition 08/2004, A5E00105492-05
Integrated I/Os of CPU 313C-2 PtP/DP
Default addresses
124.0 to 125.7
of which 12 inputs are for
technological functions:
124.0 to 125.0
125.4 to 125.6
124.0 to 125.7
of which 3 inputs are for
technological functions:
124.0 to 124.2
Integrated I/Os of CPU 314C-2 PtP/DP
Default addresses
124.0 to 126.7
of which 16 inputs are for
technological functions:
124.0 to 125.7
124.0 to 125.7
of which 4 inputs are for
technological functions:
124.0 to 124.3
752 to 761
752 to 755
7.2 User-specific addressing of modules
Comments
All digital inputs can be assigned an
interrupt function.
Optional technological functions:
Counting
•
Frequency measurement
•
Pulse width modulation
•
Comments
All digital inputs can be assigned an
interrupt function.
Optional technological functions:
Counting
•
Frequency measurement
•
Pulse width modulation
•
Positioning
•
Addressing
7-7