Siemens SIMATIC S7-300 Module data Hardware And Installation Manual

Addressing
S7-300 Programmable Controller Hardware and Installation
A5E00105492-01
7-9
CPU 314C-2 PtP/DP
The following addresses are assigned to the integrated I/O of CPU 314C-2 PtP/DP:
Table 7-6 Integrated I/O of CPU 314C-2 PtP/DP
Inputs/Outputs Default: addresses Remarks
24 digital inputs 124.0 to 126.7
of those are 16 Inputs for
technological functions:
124.0 to 125.7
16 digital outputs 124.0 to 125.7
of those are 4 Inputs for
technological functions:
124.0 to 124.3
4 +1 analog inputs 752 to 761
2 Analog outputs 752 to 755
All digital inputs can be programmed
as interrupt input.
Optional technological functions:
• Counting
• Frequency measurement
• Pulse width modulation
• Positioning
Remarks
You cannot influence outputs with transfer instructions if they are assigned to
technological functions.
I/O not configured for technological functions can be used as standard I/O.

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)