R7C-DC8C
EM-7801-U Rev.3 P. 4 / 9
TERMINAL CONNECTIONS
Connect the unit as in the diagram below.
■
EXTERNAL DIMENSIONS unit: mm (inch)
4
5
6
7
1
2
3
10 11 12 13
2
3
4
1
15 16 17 18
7
8
9
6
14
5
30 (1.18)
[5 (.20)]
3 (.12)
5.5 (.22)
DIN RAIL
35mm wide
54 (2.13)
17 (.66)
50 (1.97)
18.5 (.73)
115 (4.53)
7–M3 SCREW
TERMINALS
for CC-Link, POWER
18–M3 SCREW
TERMINALS
for OUTPUT
6 (.24)
6 (.24)
■
CONNECTION DIAGRAM
4 Points / common
10
14
1
2
5
11
+24V
Y0
0V
Y3
COM0
COM0
+
–
+
–
18
6
9
15
Y4
Y7
COM1
COM1
+
–
+
–
8 Points / common
10
14
1
2
5
11
+24V
24V DC
Y0
0V
+
–
Y3
15
Y4
18
Y7
COM0
COM0
6
9
COM1
COM1
+
–
+
–
24V DC
+
–
5
2
6
4
7
13
8
9
14
12
15
11
16
17
18
COM0
COM0
COM0
Y0
Y1
Y2
Y3
COM0
COM1
COM1
COM1
Y4
Y5
Y6
Y7
COM1
3
4
1
2
5
3
FG
6
7
24V DC
0V
SLD
DG
DB
DA
10
1
0V
+24V
■
Output Connection Example
In order to improve EMC performance, bond the FG
terminal to ground.
Caution: FG terminal is NOT a protective conductor terminal.
4 Points / common
10
14
1
2
5
11
+24V
Y0
0V
Y3
COM0
COM0
+
–
+
–
18
6
9
15
Y4
Y7
COM1
COM1
+
–
+
–
8 Points / common
10
14
1
2
5
11
+24V
24V DC
Y0
0V
+
–
Y3
15
Y4
18
Y7
COM0
COM0
6
9
COM1
COM1
+
–
+
–
24V DC
+
–
5
2
6
4
7
13
8
9
14
12
15
11
16
17
18
COM0
COM0
COM0
Y0
Y1
Y2
Y3
COM0
COM1
COM1
COM1
Y4
Y5
Y6
Y7
COM1
3
4
1
2
5
3
FG
6
7
24V DC
0V
SLD
DG
DB
DA
10
1
0V
+24V
■
Output Connection Example
In order to improve EMC performance, bond the FG
terminal to ground.
Caution: FG terminal is NOT a protective conductor terminal.
056 222 38 18
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AG
