4. CONTROL UNIT CONNECTIONS
4.8 Connecting the Machine Control Signal
I - 29
<Signal assignment table>
DIO
Note) The emergency stop signal is input into X7.
The PLC interface assignments correspond
to X400 to X40F.
DO
RA
<Applicable connector>
DI DO
DI
Extension DIO unit (option mounting)
DIO
Machine side
control panel, etc.
24VDC(+)
0V
24VDC(+)
DIO
Crimp type connector : 7920-6500SC
Strain relief : 3448-7920
Maker : Sumitomo 3M
DI/DO
Crimp type connector : 7940-6500SC
Strain relief : 3448-7940
Maker : Sumitomo 3M
Note) The PLC interface assignment corresponds as shown below.
When EXT1 is mounted: X200 to X21F, Y200 to Y21F
When EXT2 is mounted: X280 to X29F, Y280 to Y29F
24VDC(+)
0V
24VDC(+)
0V
PL
B
X0
X1
X2
X3
X4
X5
X6
X7
COM
SA
B
A
X8
X9
XA
XB
XC
XD
XE
XF
COM
0V
A
10
9
8
7
6
5
4
3
2
1
A
0V
0V
COM
X1F
X1E
X1D
X1C
X1B
X1A
X19
X18
X17
X16
X15
X14
X13
X12
X11
X10
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
B
+24V
+24V
COM
X0F
X0E
X0D
X0C
X0B
X0A
X09
X08
X07
X06
X05
X04
X03
X02
X01
X00
B
A
0V
0V
A
G
Y1F
Y1E
Y1D
Y1C
Y1B
Y1A
Y19
Y18
Y17
Y16
Y15
Y14
Y13
Y12
Y11
Y10
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
B
+24V
+24V
A
O
Y0F
Y0E
Y0D
Y0C
Y0B
Y0A
Y09
Y08
Y07
Y06
Y05
Y04
Y03
Y02
Y01
Y00
B
DCIN
1 2 3
+24V 0V FG
Y