IDEC OpenNet series

2: MODULE SPECIFICATIONS
OPENNET CONTROLLER USER’S MANUAL 2-11
Input Module Terminal Arrangement
FC3A-N16B1 (16-point DC Input Module) — Screw Terminal Type
Applicable Connector: SMSTB2.5/20-ST-5.08 (Phoenix Contact)
Wiring Schematic
• COM terminals are connected together internally.
• Terminal numbers are marked on the terminal block label on the input module.
• For wiring precautions, see page 3-5.
0
1
2
3
4
5
6
7
10
11
12
13
14
15
16
17
DC
IN
Terminal No. Name
1 COM
2 COM
3I0
4I1
5I2
6I3
7I4
8I5
9I6
10 I7
11 COM
12 COM
13 I10
14 I11
15 I12
16 I13
17 I14
18 I15
19 I16
20 I17
Terminal No. Name
1 COM
2 COM
3I0
4I1
5I2
6I3
7I4
8I5
9I6
10 I7
11 COM
12 COM
13 I10
14 I11
15 I12
16 I13
17 I14
18 I15
19 I16
20 I17
+ –
Sink Input Wiring
Terminal No. Name
1 COM
2 COM
3I0
4I1
5I2
6I3
7I4
8I5
9I6
10 I7
11 COM
12 COM
13 I10
14 I11
15 I12
16 I13
17 I14
18 I15
19 I16
20 I17
+–
Source Input Wiring
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