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DI/DO
20
I
X00
19
I
X01
18
I
X02
17
I
X03
16
I
X04
15
I
X05
14
I
X06
13
I
X07
12
I
X08
11
I
X09
10
I
X0A
9
I
X0B
8
I
X0C
7
I
X0D
6
I
X0E
5
I
X0F
4
3
I
COM
2
I
+24V
1
I
+24V
20
O
19
O
18
O
17
O
16
O
15
O
14
O
13
O
12
O
11
O
10
O
9
O
8
O
7
O
6
O
5
O
4
3
2
I
1
I
<Cable side connector type>
Connector : 7940-6500SC
Relief
Recommended maker: Sumitomo 3M
Note) This differs according to the sink/source type.
Supply the following voltage to COM.
Sink
Source: GND
CHAPTER 5 CONNECTION OF I/O INTERFACE
5.2 Connection of Base I/O Unit
CF31
A
B
X10
20
I
X11
19
I
18
X12
I
X13
17
I
X14
16
I
X15
15
I
X16
14
I
X17
13
I
X18
12
I
X19
11
I
10
X1A
I
X1B
9
I
X1C
8
I
7
X1D
I
X1E
6
I
X1F
5
I
4
COM
3
I
N o te )
N o te )
GND
2
GND
1
CF33
A
B
Y10
Y00
20
O
Y11
Y01
19
O
Y12
Y02
18
O
Y13
Y03
17
O
Y14
Y04
16
O
Y15
Y05
15
O
Y16
Y06
14
O
Y17
Y07
13
O
Y18
Y08
12
O
Y19
Y09
11
O
Y1A
Y0A
10
O
Y1B
Y0B
9
O
Y1C
Y0C
8
O
Y1D
Y0D
7
O
Y1E
Y0E
6
O
Y1F
Y0F
5
O
4
3
GND
+24V
2
I
GND
+24V
1
I
: 3448-7940
: 24VDC
B
20
I
X20
19
I
X21
18
I
X22
17
I
X23
16
I
X24
15
I
X25
14
I
X26
13
I
X27
12
I
X28
11
I
X29
10
I
X2A
9
I
X2B
8
I
X2C
7
I
X2D
6
I
X2E
5
I
X2F
4
3
I
COM
2
I
+24V
1
I
+24V
The values in parentheses are used only
for FCU6-DX22□/DX4□□.
B
20
O
Y20
19
O
Y21
18
O
Y22
17
O
Y23
16
O
Y24
15
O
Y25
14
O
Y26
13
O
Y27
12
O
Y28
11
O
Y29
10
O
Y2A
9
O
Y2B
8
O
Y2C
7
O
Y2D
6
O
Y2E
5
O
Y2F
4
3
2
I
+24V
1
I
+24V
The values in parentheses are used only
for FCU6-DX22□/DX4□□.
The signal assignment (X,
Y) differs according to the
base I/O unit's station No.
Refer to the "PLC Interface
Manual" for details.
52
CF32
A
I
(X30)
20
I
(X31)
19
I
(X32)
18
I
(X33)
17
I
(X34)
16
I
(X35)
15
I
(X36)
14
I
(X37)
13
I
(X38)
12
I
(X39)
11
I
(X3A)
10
I
(X3B)
9
I
(X3C)
8
I
(X3D)
7
I
(X3E)
6
I
(X3F)
5
4
I
COM
3
N o te )
N o te )
GND
2
GND
1
CF34
A
(Y30)
20
O
(Y31)
19
O
(Y32)
18
O
(Y33)
17
O
(Y34)
16
O
(Y35)
15
O
(Y36)
14
O
(Y37)
13
O
(Y38)
12
O
(Y39)
11
O
(Y3A)
10
O
(Y3B)
9
O
(Y3C)
8
O
(Y3D)
7
O
(Y3E)
6
O
(Y3F)
5
O
4
3
GND
2
I
GND
1
I
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