Pin Assignment - Festo CPX-AB Series Electronic Manual

4. Analogue input module CPX−4AE−T

4.3.2 Pin assignment

Analogue input module type CPX−4AE−T with sub−base CPX−AB−4−M12x2−5POL(−R)
Sub−base
4
AI−T
Tab. 4/3: Pin assignment of analogue input module type CPX−4AE−T with sub−base
CPX−AB−4−M12x2−5POL(−R)
CPX−AB−4−M12x2−5POL−R
4−8
Pin assignment of CPX−4AE−T with sub−base
CPX−AB−4−M12x2−5POL(−R)
Pin assignment X1, X2
(inputs 0, 1)
Socket X1:
X1
4
1: II0+
3
5
2: IU0+
3: II0−
1
4: IU0−
2
5: FE (screening/
shield)
Socket X2:
X2
1: II1+
2
1
2: IU1+
3: II1−
5
3 4: IU1−
4
5: FE (screening/
shield)
IIx+ = Positive current input signal
IIx− = Negative current input signal
IUx+ = Positive voltage input signal
IUx− = Negative voltage input signal
FE = Functional earth
1)
With CPX−AB−4−M12x2−5POL−R the metal thread is connected to FE
The metal thread (...−R") of this sub−base is connected
internally with pin 5 (Functional earth FE).
Pin assignment X3, X4
(inputs 2, 3)
X3
4
3
2
1)
X4
2
1
5
4
1)
Festo P.BE−CPX−AX−EN en 0503b
Socket X3:
1: II2+
5
2: IU2+
3: II2−
1
4: IU2−
5: FE (screening/
1)
shield)
Socket X4:
1: II3+
2: IU3+
3: II3−
3 4: IU3−
5: FE (screening/
1)
shield)