SIMATIC Industrial Software - Leocom

■ Overview (continued)
PROFINET: Modularization and distributed intelligence
PROFINET supports distributed automation on the basis of
Component based Automation - the modular solution for
machine and plant construction within the context of Totally
Integrated Automation. Alongside PROFINET, PROFIBUS is also
integrated into this solution.
PROFINET defines the engineering model (design and construction
of the PROFINET components) and communication
between components.
With STEP 7, reusable, intelligent technology modules are created
including the definition of their interfaces for exchanging
data with other modules. SIMATIC iMap is used for configuration
of the complete system by graphically linking the individual
modules as well as simple diagnostics.
The following SIMATIC products are available for PROFINET and
distributed intelligence:
IE/PB Link PN CBA;
CBA proxy for integrating existing PROFIBUS devices in a
component-based automation application.
The IE/PB Link PN CBA also offers S7 and dataset routing
STEP 7
LAD
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Overview
PROFINET
Siemens ST 70 · 2005
Introduction
CPU 317-2 PN/DP;
central module within a CBA component that allows data to be
exchanged with other components over PROFINET and with
the proxy over PROFIBUS
CP 343-1;
communications processor that makes it possible to integrate
an existing S7-300 into a component-based automation
application
CP 443-1 Advanced;
communications processor with integrated Web server and
integral switch that makes it possible to integrate an existing
S7-400 into a component-based automation application
WinAC PN;
the software PLC based on WinAC. WinAC PN acts as a proxy
for PROFIBUS devices
PN CBA OPC-Server;
provides access to data of PROFINET CBA components
directly from PC applications
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platform
STEP 7:
Configure devices, create
user program
STEP 7:
Create software
component
PROFINET engineering
tool SIMATIC iMap,
graphical linking of
components
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