3
Installation instructions
3.1 Combinations of I/O modules/sub-bases
The I/O modules can be combined with the various sub-
bases. The permitted combinations can be found in the
following table:
Sub-base
I/O module
type
type
CPX-8DE
8 digital
inputs
CPX-AB-4-
•
M12x2-5POL
CPX-AB-8-
•
M8-3POL
CPX-AB-8-
•
KL-4POL
CPX-AB-1-
•
SUB-BU-25POL
CPX-AB-4-
•
HARX2-4POL
CPX-AB-4-
–
M12-8POL
Can be combined
•
– Cannot be combined
Festo CPX-EA 0201NH English
CPX-4DE
CPX-4DA
CPX-8DE/8DA
4 digital
4 digital
8 digital inputs
inputs
outputs
and outputs
–
•
•
–
•
•
•
•
•
•
•
•
–
•
•
–
–
•
17