Festo CPX-FB6 Manual page 61

2. Commissioning
Byte assignment
of the input bytes
IB 20
Siemens mode:
IB 21
Standard mode:
4DI
Byte assignment of
the output bytes
OB 20
Siemens mode:
OB 21
Standard mode:
IB = input byte; OB = output byte; status bits or I/O diagnostic interface optional
Fig. 2/5: Example 3 – byte assignment in Siemens and Standard modes
Festo P.BE-CPX-FB6-EN en 1207c
Example 3
I module and Midi/Maxi pneumatics (setting 32 O)
IB 21 IB 22
IB 20 IB 23
32 O
OB 21 OB 22
OB 20 OB 23
IB 23
IB 22
OB 23
OB 22
IB 24 IB 25
IB 25 IB 24
OB 24 OB 25
OB 25 OB 24
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