Siemens FDCI221 - Page 2

2 A6V10212086_k_--_--
J2
FDCIO221
1
3
O
U
T
A
DC 24 V external
2 AT
2
4
+
3.3 k
Ω
FDCIO221
1
3
O
U
T
A
2
4
2 AT
DC 24 V external
+
J2
Fig.
9
Fig.
10
J1
FDCIO221
1
3
O
U
T
A
COM
not used
2
4
not used
2 AT
NO/NC
Max. DC 30 V
Max. AC 22 V
L
I
N
E
–
L
I
N
E
–
L
I
N
E
+
L
I
N
E
–
L
I
N
E
–
L
I
N
E
+
FDCI221
FDCIO221
FDCI221
FDCIO221
+
–
LINE
Fig.
11
Fig.
12
IN1
IN1
LINE –
LINE –
LINE +
FDCI221
OUT A
IN1
IN1
1
2
3
4
LINE –
LINE –
LINE +
J2
FDCIO221
J1
Fig.
13
Fig.
14