Siemens SIMATIC S5 ET 200U - Two-Wire Connection of a Sensor to Channel

3-17
ET 200U Distributed I/O Station
EWA 4NEB 812 6087–02b
Figure 3-13 illustrates the following example for connecting a sensor to a
four–channel input module:
Example: A sensor is connected to an input module with start address 3.0.
The sensor is connected to channel 2 (address I 3.2).
13579
24 6 810
Channel 2
L+ M Sensor
Figure 3-13 Two–Wire Connection of a Sensor to Channel 2
Connecting Four–
Channel Input Mo-
dules
Mechanical and Electrical Configuration