MODEL: R3-YV4

R3-YV4 SPECIFICATIONS

ES-8372 Rev.13 Page 3/3

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

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]

1

11

12

13

14

15

16

17

18

19

20

2

3

4

5

6

7

8

9

10

27.5 [1.08]

109 [4.29]

POSITIONING

GUIDE

TERMINAL

COVER

20–M3

SCREW

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Communication

Circuit

INTERNAL POWER

INTERNAL BUS A

INTERNAL BUS B

1

2

11 +

+

–

–

12

Output Circuit

Control

Circuit

DIP SW

RUN LED ERR LED

OUTPUT 1

NARROW SPAN

WIDE SPAN

3

4

13 +

+

–

–

14

Output Circuit

OUTPUT 2

NARROW SPAN

WIDE SPAN

6

7

16 +

+

–

–

17

Output Circuit

OUTPUT 3

NARROW SPAN

WIDE SPAN

8

9

18 +

+

–

–

19

Output Circuit

OUTPUT 4

NARROW SPAN

WIDE SPAN

Note: Connect either wide or narrow span terminals for each channel.

15

5

20

10

*

* For dual redundant communication.

Specifications are subject to change without notice.