Festo Compact Performance Series, Programming And Diagnosis

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2.2.3 Addressing
PLEASE NOTE
Further specifications on addressing and programm-
ing can be found in the PLC manual from A-B.
The inputs/outputs of the CP system are addressed as
quarter or half racks like a remote I/O block from A-B.
Addressing is composed as follows:
O:xxy/zz
O xx y / zz
1 2 3 4
1
2
3
4
Output
Rack no.
I/O group (0-7)
Bit
Fig. 2/1: Structure of an A-B designation
2. Commissioning
2-6
CP FB8 9809a