Siemens SIMATIC S7-300 Module data Technical Data

Technical data of CPU 31xC
6.6 Technical data of the integrated I/O
CPU 31xC and CPU 31x, Technical data
Manual, Edition 08/2004, A5E00105475-05
6-33
Simultaneous usage of technological functions and standard I/O
Technological functions and standard I/O can be used simultaneously with appropriate
hardware. For example, you can use all digital inputs not used for counting functions as
standard DI.
Read access to inputs used by technological functions is possible. Write access to outputs
used by technological functions is not possible.
See also
CPU 312C (Page 6-3)
CPU 313C (Page 6-8)
CPU 313C-2 PtP and CPU 313C-2 DP (Page 6-14)
CPU 314C-2 PtP and CPU 314C-2 DP (Page 6-21)

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)