IDEC MicroSmart User Manual
Page 48
2: M
ODULE
S
PECIFICATIONS
2-28
« FC4A M
ICRO
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FC4A-N32B3 (32-point DC Input Module)
— Connector Type
Applicable Connector:
FC4A-PMC20P (not supplied with the input module)
CN1
No.
Input
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
COM0
3
COM0
2
NC
1
NC
Source Input Wiring
• COM0 terminals are connected together internally.
• COM1 terminals are connected together internally.
• COM0 and COM1 terminals are not connected together internally.
• For input wiring precautions, see page 3-13.
+
–
+
–
2-wire Sensor
24V DC
NPN
+
–
+ –
2-wire Sensor
24V DC
NPN
CN2
No.
Input
No.
Input
20
I20
19
I30
18
I21
17
I31
16
I22
15
I32
14
I23
13
I33
12
I24
11
I34
10
I25
9
I35
8
I26
7
I36
6
I27
5
I37
4
COM1
3
COM1
2
NC
1
NC
+
–
+
–
2-wire Sensor
24V DC
NPN
+
–
+ –
2-wire Sensor
24V DC
NPN
CN1
No.
Input
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
COM0
3
COM0
2
NC
1
NC
Sink Input Wiring
+
–
+ –
2-wire Sensor
24V DC
PNP
+
–
+
–
2-wire Sensor
24V DC
PNP
CN2
No.
Input
No.
Input
20
I20
19
I30
18
I21
17
I31
16
I22
15
I32
14
I23
13
I33
12
I24
11
I34
10
I25
9
I35
8
I26
7
I36
6
I27
5
I37
4
COM1
3
COM1
2
NC
1
NC
+
–
+ –
2-wire Sensor
24V DC
PNP
+
–
+
–
2-wire Sensor
24V DC
PNP