MODEL: R3-SV4A

R3-SV4A SPECIFICATIONS

ES-8410 Rev.12 Page 3/3

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

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

1

2

–

INPUT 1

+

INTERNAL POWER

*For dual redundant communication.

DO NOT connect external wiring to the unused terminals.

Control

Circuit

Communication

Circuit

Input Circuit

DIP SW

RUN LED ERR LED

3

4

–

INPUT 2

+

Input Circuit

6

7

–

INPUT 3

+

Input Circuit

8

9

–

INPUT 4

+

Input Circuit

15

13

16

14

5

10

11

12

19

17

20

18

INTERNAL BUS A

INTERNAL BUS B*

Specifications are subject to change without notice.