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AUTOMATION SOFTWARE
   Modular controllers SIMATIC S7
SIMATIC S7-300
       SIMATIC S7-200
           SIMATIC S7-300
         SIMATIC S7-400
   
     ET 200 Systems for Control Cabinets
         ET 200S
         ET 200M
   
     Micro Panels
         SIMATIC TD 100C
         SIMATIC TD 200
         SIMATIC TD 200C
         SIMATIC TD 400C
CPUs
         SIMATIC OP73micro
CPUs for every application          SIMATIC TP 177micro
A graded CPU range with a wide performance range is available for configuring the controller.
The product range comprises 7 standard CPUs,
6 compact CPUs, 6 fail-safe CPUs and 2 technology CPUs.
The CPUs are available from a width of only 40 mm
   
 
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module overview    
Signal modules are the interface of the SIMATIC S7-300 to the process. The multi-facetted module range of S7-300 allows modular customization to suit the most varied tasks.
S7-300 supports multi-facetted technological tasks and offers exhaustive communication options. Apart from the CPUs with integrated functions and interfaces, there is a wide range of special modules in S7-300 design for technology and communication.
   
     
Fail-safe signal modules    
The fail-safe signal modules of ET 200M are the interface between the fail-safe SIMATIC PLCs and the process. A host of different digital and analog modules provide exactly the inputs/outputs required for each task.    
   
Ex digital modules    
In many branches there exist explosive environments in manufacturing and following processes. To assure a preferably high level of safety in these areas, there exist conditions in terms of laws, orders and norms. For the use in these areas, there are Ex modules that are endorsed intrinsically-safe sensors and actuators being in zone 1 or 2 of explosive plants.
   
     
Function modules    
The multi-facetted module range of S7-300 allows modular customization to suit the most varied tasks.
Apart from the CPUs with integrated functions and interfaces, there is a wide range of special modules in S7-300 design for technology.
   
     
 S7-300 Communication modules    
Communication processors are used for connecting S7-300 to the different bus systems / communication networks as well for point-to- point link. According to application case and module different protocols and different bus systems are available like PROFIBUS DP or Industrial Ethernet.    
     
 Point-to-point connection    
Point-to-point link via communications processors (CPs) is an extremely powerful and low-cost alternative to bus systems.The advantage of point-to-point links over bus systems is especially pronounced when only a few (RS 485) devices are to be connected to the SIMATIC S7.

The CPs can also easily link third-party systems to the SIMATIC S7. Thanks to the great flexibility of the CPs, different physical transmission media, transmission rates or even customized transmission protocols can be implemented.

For each CP, there is a configuring package on CD with electronic manual, parameterization screen forms and standard function blocks for communication between the CPU and the CP.

The configuration data are stored in a system block and backed up in the CPU. When modules are replaced, the new module is therefore immediately ready for use.

The interface modules for the S7-300 are available in three versions, each with one interface for the different physical transmission media.
   

 

   
 
 
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