MODEL: R3-AS4

R3-AS4 SPECIFICATIONS

ES-8439 Rev.7 Page 4/4

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

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.