MODEL: R7C

R7C SPECIFICATIONS

ES-7801 Rev.26 Page 5/46

http://www.m-system.co.jp/

0

10

11

12

13

2

3

4

1

15

16

17

18

7

8

9

6

14

5

Discrete I/O Status Indicator LED

I/O Terminals

CONNECTION DIAGRAMS

ID

1

2

3

4

5

6

7

NO.

FUNCTION, NOTES

DB

SLD

FG

DA

DG

U (+)

V (-)

White

Shield

FG

Blue

Yellow

Power input

Power input

4

DA

5

DG

6

U (+)

1

DB

2

SLD

3

FG

7

V (-)

ID

1

2

3

4

5

6

7

NO.

FUNCTION, NOTES

■ POWER SUPPLY, CC-LINK TERMINAL ASSIGNMENT

DB

SLD

FG

DA

DG

+24 V

0 V

White

Shield

FG

Blue

Yellow

Power input (24 V DC)

Power input (0 V DC)

4

DA

5

DG

6

+24 V

1

DB

2

SLD

3

FG

7

0V

• Except R7C-RR4, PA8, YV4 and YS4

DA

DB

DG

SLD

FG

Master Unit

DA

DB

DG

SLD

FG

Remote Unit

DA

DB

DG

SLD

FG

Remote Unit

TERMINATOR

TERMINATOR

blue

white

yellow

Be sure to connect the terminating resistor included in the product package to the unit at both ends of transmission line.

Or turn the terminating resistor SW ON for models with the resistor incorporated.

The terminator must be connected across DA and DB.

The Master Unit can be located other than at the extreme ends of transmission line.

■ MASTER CONNECTION