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■ CONNECTION DIAGRAM
• 1 Circuit, 4-point Discrete Input
VOLTAGE INPUT
CURRENT INPUT
DISCRETE INPUT
• 2 Circuits
VOLTAGE INPUT
1ch. CURRENT INPUT
2ch. CURRENT INPUT
1
P1
Modular Jack
Modbus/TCP (Ethernet)
2
P2
10
4
P3
U(+)
3
5
V(–)
N
11
3
NC
FE1
12
1
NC
NC
13
2
1K
NC
4
6
1L
NC
14
7
2K
NC
5
8
2L
NC
15
9
3K
NC
6
10
3L
NC
16
DI1+
7
DI2+
17
DI3+
8
DI4+
18
COM
9
COM
1
P1
Modular Jack
Modbus/TCP (Ethernet)
2
P2
10
P3
4
U(+)
3
N
5
V(–)
11
NC
3
FE1
12
NC
1
NC
13
1K
2
NC
4
1L
6
NC
14
2K
7
NC
5
2L
8
NC
15
3K
9
NC
6
3L
10
NC
16
1K
7
1L
17
2K
8
2L
18
3K
9
3L
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
POWER INPUT
• Discrete input connection e.g.
Di1+
Di2+
Di3+
Di4+
COM
COM
POWER INPUT
R7EWTU
EM-7818 Rev.2 P. 4 / 18
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