Festo CPX-2AA-U-I, Electronic Manual

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3. An al ogu e i npu t modu le CPX− 4AE −I
3−8
F est o P. BE −CPX− A X− E N e n 0503 b
3.3.2 Pi n assi gnm e n t
Pi n assi gnm e n t o f CPX− 4AE −I w it h s ub − b ase
CPX− AB − 4 − M 12 x 2−5PO L (−R)
A na log ue in p ut m od u l e t yp e C P X −4A E −I w it h su b−b ase C P X −AB−4− M 12x2−5POL(−R)
S u b−b ase P in assi g nment X 1, X 2
( in p ut II0, II1)
P in assi g nment X 3, X 4
( in p ut II2, II3)
4
AI−I
2
3
1
5
4
X1
Sock et X1:
1: 2 4 V
SE N
2: II0 +
3: 0 V
SE N
4 : II0−
5: FE (s cr ee n i ng )
1)
2
3
1
5
4
X3
Sock et X3:
1: 2 4 V
SE N
2: II2 +
3: 0 V
SE N
4 : II2−
5: FE (s cr ee n i ng )
1)
2
3
1
5
4
X2
Sock et X2:
1: 2 4 V
SE N
2: II1 +
3: 0 V
SE N
4 : II1−
5: FE (s cr ee n i ng )
1)
2
3
1
5
4
X 4
Sock et X 4 :
1: 2 4 V
SE N
2: II3 +
3: 0 V
SE N
4 : II3−
5: FE (s cr ee n i ng )
1)
II x+ = P o siti v e curr e n t i npu t si gn al
II x − = Ne g ati v e curr e n t i npu t si gn al
FE = Func ti on al ea r t h
1)
W it h CPX− AB − 4 − M 12 x 2−5PO L −R t h e m etal t hr ea d is conn e c te d t o FE
T a b .3 / 3: Pi n assi gnm e n t o f a n al ogu e i npu t modu le t yp e CPX− 4AE −I w it h s ub − b ase
CPX− AB − 4 − M 12 x 2−5PO L (−R)
CPX− AB − 4 − M 12 x 2−5PO L −R Th e m etal t hr ea d ( ...−R " ) o f t h is s ub − b ase is conn e c te d
i n te rn all y w it h p i n 5 ( Func ti on al ea r t h FE ).