Siemens SIMATIC ET 200AL - ET-Connection and Supply Wiring; ET-Connection and Supply Connector Pinouts

Application planning
3.2 Configuration variants with ET-Connection
Distributed I/O system
System Manual, 02/2018, A5E31861578-AF
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ET-Connection1 and ET-Connection2
The figure below shows a configuration in the IP65/IP67 environment with two ET-
Connection lines
Figure 3-2 ET 200AL with ET-Connection1 and ET-Connection2