Electrical Configuration And Pinouts - Siemens SIMATIC C7 Product Information

4.1.2 Electrical Configuration and Pinouts

Overview The C7 input/output module has ports (male connectors) for connecting the inputs
and outputs.
X22
Digital inputs
(Labeled:
"Digital Input 24V DC")
X21
Digital outputs
(Labeled:
"Digital Output")
Bild 1-10 View of the C7 Input/Output with External I/O Ports
Pinout of the
The pinout of the ports of the C7 input/output module in the figure shown above is
Ports
identical to the pinout of the corresponding ports on the C7-6xx/P control systems.
Produktinformation / Product Information
C79000-Z7074-C630-01
C7-Ein-/Ausgabebaugruppe / C7 Input Output Module
X24
Analog inputs
(Labeled:
"Analog Input")
X23
Analog outputs
(Labeled:
"Analog Output")
X20
Power supply for the digital in-
puts and outputs
(Labeled: "DI/DO-
24V DC Power Supply")
Universal digital inputs
23