2: M
ODULE
S
PECIFICATIONS
FC5A MicroSmart User’s Manual FC9Y-B1268
2-39
FC4A-N16B3 (16-point DC Input Module)
— Connector Type
Applicable Connector:
FC4A-PMC20P (
not
supplied with the input module)
•
Two COM terminals are interconnected.
•
For input wiring precautions, see page 3-15.
Terminal No.
Input
Terminal No.
Input
20
I0
19
I10
18
I1
17
I11
16
I2
15
I12
14
I3
13
I13
12
I4
11
I14
10
I5
9
I15
8
I6
7
I16
6
I7
5
I17
4
COM
3
COM
2
NC
1
NC
Source Input Wiring
+
–
+
–
2-wire Sensor
24V DC
NPN
+
–
+ –
2-wire Sensor
24V DC
NPN
Terminal No.
Input
Terminal No.
Input
20
I0
19
I10
18
I1
17
I11
16
I2
15
I12
14
I3
13
I13
12
I4
11
I14
10
I5
9
I15
8
I6
7
I16
6
I7
5
I17
4
COM
3
COM
2
NC
1
NC
Sink Input Wiring
+
–
+ –
2-wire Sensor
24V DC
PNP
+
–
+
–
2-wire Sensor
24V DC
PNP
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