Siemens SIMATIC ET 200AL System Manual page 16

System overview
2.1 What is the SIMATIC ET 200AL distributed I/O system?
SIMATIC ET 200AL
The SIMATIC ET 200AL distributed I/O system is a scalable and highly flexible, distributed I/O
system for connecting process signals to a higher-level control system with a field bus.
Customer benefits of the system
Figure 2-1 ET 200AL benefits
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Distributed I/O system
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