Siemens simatic c7-621 - Analog Output

7-16
C7-621 / C7-621 AS-i Control Systems
C79000-G7076-C621-01
Figure 7-10 shows the terminal diagram of the analog output module.
Pin name
View from the right of the C7-621
AO-U
AO-I
AO-M
Analog output
Connection
Current output
Voltage output
15
14
16
V
A
These shaded sections are irrelevant for
this example.
Figure 7-10 Terminal Diagram of the Analog Outputs
Terminal Diagram
C7-621 Analog I/Os