MODEL: R3-SS4

R3-SS4 SPECIFICATIONS

ES-8393 Rev.11 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

1

2

–

INPUT 1

+

INTERNAL POWER

INTERNAL BUS A

INTERNAL BUS B*

*For dual redundant communication.

Control

Circuit

Communication

Circuit

Input Circuit

15

5

20

10

DIP SW

RUN LED ERR LED

3

4

–

INPUT 2

+

Input Circuit

6

7

–

INPUT 3

+

Input Circuit

8

9

–

INPUT 4

+

Input Circuit

13

11

14

12

18

16

19

17

Specifications are subject to change without notice.