Festo CPX Manual Del Usuario página 23

3.3 I-Port interfaces
Pin allocation of the I-Port interface of the CTEL master
module:
M12 socket
(A-coded)
2
1
5
4
Note
Operative malfunction due to impermissible cabling.
S To connect the I-Port devices to the CTEL master
module, use only the special I-Port connecting cables
from Festo.
S Observe that the length of the I-Port connecting
cables is limited to a maximum of 20 m.
You will then avoid errors in data exchange between the
CTEL master module and the connected devices.
To ensure protection class IP65/IP67, the unused I-Port
interfaces must be sealed with cover caps. These must be
ordered separately (type ISK-M12).
Festo CPX-CTEL-Z6 1205NH English
Pin Allocation
1 24 V
EL/SEN
2 24 V
VAL/OUT
3 0 V
EL/SEN
3
4 C/Q
I-Port
5 0 V
VAL/OUT
Function
(PS) Operating voltage
(PL) Load voltage
(PS) Operating voltage
Communication
(PL) Load voltage
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