Festo CPX-2AA-U-I, Электронное руководство

Страница: 54 / 228

2. Analogue input module CPX−2AE−U−I
2−10
Festo P.BE−CPX−AX−EN en 0503b
Pin assignment of CPX−2AE−U−I with sub−base
CPX−AB−1−SUB−BU−25POL
A na log ue in p ut m od u l e t yp e C P X −2A E −U−I w it h su b−b ase C P X −AB−1−SUB−BU−25POL
S u b−b ase P in assi g nment
1)
2
AI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1: IU0−
2: IU0+
3: II0−
4: II0+
5: n.c.
6: n.c.
7: n.c.
8: n.c.
9: 24 V
SEN
10: 24 V
SEN
11: 0 V
SEN
12: 0 V
SEN
13: FE
14: IU1−
15: IU1+
16: II1−
17: II1+
18: 24 V
SEN
19: n.c.
20: 24 V
SEN
21: n.c.
22: 0 V
SEN
23: 0 V
SEN
24: 0 V
SEN
25: FE
Housing: FE (screening)
Pin 1/2, 14/15 = Voltage inputs
Pin 3/4, 16/17 = Current inputs
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
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)
Tab.2/5: Pin assignment of analogue input module type CPX−2AE−U−I with sub−base
CPX−AB−1−SUB−BU−25POL