8. Connections of I/O Interface
8.3 Connecting with Scan I/O Card
114
(2) Pin assignment
Machine input/output terminal
B
A
20
I X40 20
I X50
19 I
X41
19 I
X51
18 I
X42
18 I
X52
17
I
X43 17
I
X53
16 I
X44
16 I
X54
15 I
X45
15 I
X55
14
I
X46 14
I
X56
13 I
X47
13 I
X57
12 I
X48
12 I
X58
11
I
X49 11
I
X59
10 I
X4A
10 I
X5A
9 I
X4B
9 I
X5B
8
I
X4C 8
I
X5C
7
I
X4D 7
I
X5D
6 I
X4E
6 I
X5E
5
I X4F 5
I X5F
4
4
3
I
COM 3
I COM
2 I 24VDC 2 0V(RG)
1 I 24VDC 1 0V(RG)
CF31
B
A
20
O
Y40
20
O Y50
19
O
Y41 19
O Y51
18
O
Y42 18
O Y52
17
O
Y43 17
O
Y53
16
O
Y44 16
O Y54
15
O
Y45 15
O Y55
14
O
Y46 14
O
Y56
13
O
Y47 13
O Y57
12
O
Y48 12
O Y58
11
O
Y49 11
O
Y59
10
O
Y4A 10
O Y5A
9
O
Y4B 9
O Y5B
8
O
Y4C 8
O
Y5C
7
O
Y4D
7
O
Y5D
6
O
Y4E 6
O Y5E
5
O
Y4F 5
O Y5F
4
4
3
3
2
I
24VDC 2
0V(RG)
1
I
24VDC 1
0V(RG)
CF33
DIO
2
<Cable side connector type>
Connector: 7940-6500SC
Relief: 3448-7940
Recommended manufacturer: 3M
* This example shows SCAN1 set to "0", SCAN2 set to "1", and DIO set
to "2".
Refer to "PLC Interface Manual" for details.
Remote I/O unit connection terminal
RIO3A/B
1 2 3
<Cable side connector type>
Connector: 1-178288-3
Contact: 1-175218-2
Recommended manufacturer:
Tyco Electronics AMP
1 I/O TXRX3
2 I/O
TXRX3*
3 GND
Power input terminal (24VDC)
DCIN
1 2 3
<Cable side connector type>
Connector: 2-178288-3
Contact: 1-175218-5
Recommended manufacturer:
Tyco Electronics AMP
1 I 24VDC
2 0V(RG)
3 FG