Festo CPX Series Manual page 55

2. Analogue input module CPX−2AE−U−I
Analogue input module type CPX−2AE−U−I with sub−base CPX−AB−8−KL−4POL
Sub−base
2
AI
.0
X1 X5
.1
.2
.3
.0
.1
X2 X6
.2
.3
.0
.1
X3 X7
.2
.3 .3
.0
.1
.2 .2
X4 X4 X8 X8
.3 3
1)
Assignment depends on the DIL switch setting and on parametrizing (see section 2.3.1), a total of
2 input channels are available per module (I...0 and I...1, connection X1/X2 or X3/X4 as well as
connection X5/X6 or X7/X8).
Tab. 2/4: Pin assignment of analogue input module type CPX−2AE−U−I with sub−base
CPX−AB−8−KL−4POL
Festo P.BE−CPX−AX−EN en 0906e
Pin assignment of CPX−2AE−U−I with sub−base
CPX−AB−8−KL−4POL
Pin assignment X1 X4
(input I...0)
1)
Voltage inputs
X1.0: 24 V
.0
X1
X1.1: 0 V
.1
X1.2: IU0−
.2
X1.3: FE (screening)
.3
X2.0: n.c.
.0
X2.1: n.c.
.1
X2
X2.2: IU0+
.2
X2.3: FE (screening)
.3
1)
Current inputs
.0
X3.0: 24 V
.1
X3.1: 0 V
X3
.2
X3.2: II0−
X3.3: FE (screening)
.3
.0
X4.0: n.c.
.1
X4.1: n.c.
.2
X4.2: II0+
X4
X4.3: FE (screening)
.3
IUx+ = Positive voltage input signal
IUx− = Negative voltage input signal
IIx+ = Positive current input signal
IIx− = Negative current input signal
n.c. = Not connected
FE = Functional earth
Pin assignment X5
(input I...1)
.0
SEN
.1
SEN
.2
.3
.0
.1
.2
.3
.0
SEN
.1
SEN
.2
.3
.0
.1
.2
.3
X8
X5.0: 24 V
X5
SEN
X5.1: 0 V
SEN
X5.2: IU1−
X5.3: FE (screening)
X6.0: n.c.
X6.1: n.c.
X6
X6.2: IU1+
X6.3: FE (screening)
X7.0: 24 V
SEN
X7.1: 0 V
SEN
X7
X7.2: II1−
X7.3: FE (screening)
X8.0: n.c.
X8.1: n.c.
X8.2: II1+
X8
X8.3: FE (screening)
2−9