Festo CPX-FB13, Manual

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2 System overview, CTEL system
12 Festo – P.BE-CPX-CTEL-EN – 1411a – English
2.2.1 I-Port interfaces
1
2
3
4
1
I-port 1
2
I-port 2
3
I-port 3
4
I-port 4
Fig. 2.3
2.2.2 Pin allocation (socket)
Top view Pin Allocation Function
1
2
3
4
5
1 24 V U
EL/SEN
(PS) Pos. device operating voltage supply
2 24 V U
VAL/OUT
(PL) Load voltage supply
3 0 V U
EL/SEN
(PS) Operating voltage supply
4 C/Q
I-PORT
Communication C/Q
5 0 V U
VAL/OUT
(PL) Load voltage supply
Tab. 2.2
2.2.3 I-port connecting cables
Operation in accordance with specifications is guaranteed only if original Festo connect­
ing cables are used.
For operation in accordance with specifications, the maximum length of the I-port con­
necting cables must always be observed (
è
3.3).