8. Connections of I/O Interface
8.2 Connecting with Remote I/O Unit
108
<Signal assignment table>
<CAUTION>
When using two or more remote I/O units or when
connecting to the operation panel I/O unit, the signal
assignment will differ. Refer to the "PLC Interface
Manual" for details. The I/O assignment shows an
example when the station No. is set to "2".
Machine side
control panel, etc.
24VDC(+)
0V(RG)
RA
24VDC(+)
0V(RG)
PL
0V(RG)
24VDC(+)
FCUA-DX11
Y
DCIN
1 2 3
+24V 0V FG
RIO1
1 2 3
TxRx TxRx* LG
RIO2
1 2 3
TxRx TxRx* LG
X
X
24VDC(+)
0V(RG)
RA
24VDC(+)
0V(RG)
PL
DI-L
DI-R
DO-L
DO-R
B
X60
X61
X62
X63
X64
X65
X66
X67
X68
X69
X6A
X6B
X6C
X6D
X6E
X6F
COM
24VDC
24VDC
B
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A
X70
X71
X72
X73
X74
X75
X76
X77
X78
X79
X7A
X7B
X7C
X7D
X7E
X7F
COM
0V(RG)
0V(RG)
A
DI-R
B
Y60
Y61
Y62
Y63
Y64
Y65
Y66
Y67
Y68
Y69
Y6A
Y6B
Y6C
Y6D
Y6E
Y6F
24VDC
24VDC
B
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A
0V(RG)
0V(RG)
A
DO-R
B
Y40
Y41
Y42
Y43
Y44
Y45
Y46
Y47
Y48
Y49
Y4A
Y4B
Y4C
Y4D
Y4E
Y4F
24VDC
24VDC
B
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A
Y50
Y51
Y52
Y53
Y54
Y55
Y56
Y57
Y58
Y59
Y5A
Y5B
Y5C
Y5D
Y5E
Y5F
0V(RG)
0V(RG)
A
DO-L
DI-L
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A
X50
X51
X52
X53
X54
X55
X56
X57
X58
X59
X5A
X5B
X5C
X5D
X5E
X5F
COM
0V(RG)
0V(RG)
A
B
X40
X41
X42
X43
X44
X45
X46
X47
X48
X49
X4A
X4B
X4C
X4D
X4E
X4F
COM
24VDC
24VDC
B
Control unit
R-TM
Remote I/O
unit
Operation panel
I/O unit
<Adaptive connector>
X
DCIN (CN220)
Connector:2-178288-3
Contact:1-175218-5
Manufacturer: Tyco
Electronics AMP
Y
RIO1/RIO2 (CN211)
Connector:1-178288-3
Contact:1-175218-2
Manufacturer: Tyco
Electronics AMP
X
Terminator (R-TM)
Connector:1-178288-3
Contact:1-175218-2
Manufacturer: Tyco
Electronics AMP
DI-L/DO-L (CN300)
DI-R/DO-R
Solderless type
connector: 7940-6500SC
Manufacturer: 3M
(Note 1)
( ) is the MITSUBISHI original type name.
(Note 2)
Refer to appendix 2 for the details on R-TM.