Festo CPX-CTEL-4-M12-5POL, Description

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2 System overview, CTEL system
12 Festo – P.BE-CPX-CTEL-EN – 1601b – English
2.2.1 I-Port interfaces
1
2
3
4
1
I-Port 1 (X1)
2
I-Port 2 (X2)
3
I-Port 3 (X3)
4
I-Port 4 (X4)
Fig. 2.3
2.2.2 Pin allocation
Top view (socket) Pin Allocation Function
1
2
3
4
5
1 24 V U
EL/SEN
(PS) Operating voltage supply (+)
2 24 V U
VAL/OUT
(PL) Load voltage )
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 the specifications is only guaranteed if original connecting
cables from Festo 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 I-Port connecting cables).