Festo CPX Series Manual page 167

5. Analogue input module CPX-4AE-T
5.3.2 Pin allocation
Analogue input module type CPX-4AE-T with sub-base CPX-AB-4-M12x2-5POL(-R)
Sub-base
4
AI-T
Tab. 5/3: Pin allocation of analogue input module type CPX-4AE-T with sub-base
CPX-AB-4-M12x2-5POL(-R)
CPX-AB-4-M12x2-5POL-R
Festo P.BE-CPX-AX-EN en 1107f
Pin allocation of CPX-4AE-T with sub-base
CPX-AB-4-M12x2-5POL(-R)
Pin allocation 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 allocation X3, X4
(inputs 2, 3)
X3
4
3
2
1)
X4
2
1
5
4
1)
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)
5-7