Siemens SIMATIC ET 200AL - Operator Controls and Display Elements; Module Diagram and LED Indicators

Distributed I/O system
12 System Manual, 02/2018, A5E31861578-AF
System overview
2
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 SIMATIC ET 200AL distributed I/O system - customer benefits