IDEC MicroSmart User Manual
Page 46
2: M
ODULE
S
PECIFICATIONS
2-26
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ICRO
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DC Input Module Terminal Arrangement and Wiring Diagrams
FC4A-N08B1 (8-point DC Input Module) — Screw Terminal Type
Applicable Terminal Block:
FC4A-PMT10P (supplied with the input module)
FC4A-N16B1 (16-point DC Input Module) — Screw Terminal Type
Applicable Terminal Block:
FC4A-PMT10P (supplied with the input module)
COM
COM
0
1
2
3
4
5
6
7
DC.IN
01
234567
Terminal No.
Input
0
I0
1
I1
2
I2
3
I3
4
I4
5
I5
6
I6
7
I7
COM
COM
COM
COM
Source Input Wiring
Terminal No.
Input
0
I0
1
I1
2
I2
3
I3
4
I4
5
I5
6
I6
7
I7
COM
COM
COM
COM
Sink Input Wiring
• Two COM terminals are connected together internally.
• For input wiring precautions, see page 3-13.
+
–
+
–
2-wire Sensor
24V DC
NPN
+
–
+ –
2-wire Sensor
24V DC
PNP
0
1
2
3
4
5
6
7
10
11
12
13
14
15
16
17
DC.IN
COM
COM
10
1
1
12
13
14
15
16
17
0 1 2 3 4 5 6 7
COM
COM
Terminal No.
Input
0
I0
1
I1
2
I2
3
I3
4
I4
5
I5
6
I6
7
I7
COM
COM
COM
COM
10
I10
11
I11
12
I12
13
I13
14
I14
15
I15
16
I16
17
I17
COM
COM
COM
COM
Source Input Wiring
Terminal No.
Input
0
I0
1
I1
2
I2
3
I3
4
I4
5
I5
6
I6
7
I7
COM
COM
COM
COM
10
I10
11
I11
12
I12
13
I13
14
I14
15
I15
16
I16
17
I17
COM
COM
COM
COM
Sink Input Wiring
• Four COM terminals are connected together internally.
• For input wiring precautions, see page 3-13.
+
–
+
–
2-wire Sensor
24V DC
NPN
+
–
NPN
+
–
+ –
2-wire Sensor
24V DC
PNP
+ –
PNP