Pin Assignment - Festo CPX-AB Series Electronic Manual

3. Analogue input module CPX−4AE−I

3.3.2 Pin assignment

Analogue input module type CPX−4AE−I with sub−base CPX−AB−4−M12x2−5POL(−R)
Sub−base
4
AI−I
Tab. 3/3: Pin assignment of analogue input module type CPX−4AE−I with sub−base
CPX−AB−4−M12x2−5POL(−R)
CPX−AB−4−M12x2−5POL−R
3−8
Pin assignment of CPX−4AE−I with sub−base
CPX−AB−4−M12x2−5POL(−R)
Pin assignment X1, X2
(input II0, II1)
Socket X1:
X1
4
1: 24 V
3
5
2: II0+
3: 0 V
1
4: II0−
2
5: FE (screening)
Socket X2:
X2
1: 24 V
2
1
2: II1+
3: 0 V
5
3 4: II1−
4
5: FE (screening)
IIx+ = Positive current input signal
IIx− = Negative current 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
(input II2, II3)
X3
SEN
3
SEN
2
1)
X4
SEN
1
SEN
5
4
1)
Socket X3:
4
1: 24 V
SEN
5
2: II2+
3: 0 V
1 SEN
4: II2−
5: FE (screening)
Socket X4:
1: 24 V
2
SEN
2: II3+
3: 0 V
SEN
3 4: II3−
5: FE (screening)
Festo P.BE−CPX−A X−EN en 0503b
1)
1)