Siemens SIMATIC NET S7-300 User Manual

A-5
S7-CPs for Industrial Ethernet Configuring and Commissioning
Release 01/2007
C79000-G8976-C182-07
This manual...
... supports you when commissioning your SIMATIC NET CP modules in an S7
station.
... supports you so that your applications can communicate successfully and
efficiently over the SIMATIC NET CPs.
... in tandem with the “Primer” description, provides you with all the information you
require to implement your communications tasks:
Operating S7 CPs with
NCM S7
Learning from the
example
Installation /
commissioning
ManualDescription
“Primer”
Part A
 CP overviews
 Communication services
 Network attachment
 Configuration
 Program interface
 Diagnostics
 familiarization
 testing interfaces
 commissioning
Part B
 Characteristics
 Operator controls/
displays
 Operating instructions
 Technical specifications
These two descriptions of your S7 CPs and NCM S7 are both on the SIMATIC
NET Manual CD and on the paper version that can be ordered separately.
The examples described in “Primer” can also be found in the project folder for
sample programs after you have installed STEP 7.

Siemens SIMATIC NET S7-300 Specifications

General

Product Type Designation	SIMATIC NET S7-300
Mounting	DIN rail mounting
Protection Class	IP20
CPU Models	Various models available (e.g., CPU 312, CPU 314)
Communication Interfaces	MPI, PROFIBUS DP
Power Supply	24 V DC power supply required. Different power supply modules available.
I/O Modules	Digital input modules, digital output modules, analog input modules, analog output modules
Programming	STEP 7 software
Supply Voltage	24V DC or 120/230V AC (depending on model)
Digital Inputs	Available via digital input modules
Digital Outputs	Available via digital output modules
Analog Inputs	Available via analog input modules
Analog Outputs	Available via analog output modules
Communication Functions	MPI, PROFIBUS DP, Ethernet (depending on model)
Protocols	MPI, PROFIBUS DP, TCP/IP (depending on model)
Operating Temperature	0°C to 60°C
Storage Temperature	70 °C
Memory	Depends on CPU model (e.g., 32 KB to 1.5 MB)