MODEL: R3Y-DS8N

R3Y-DS8N SPECIFICATIONS

ES-8968 Rev.8 Page 3/4

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

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

+

–

+

–

INPUT 1 2W-XMTR (EXC)

+

–

+

–

250Ω

24V DC

Current

Limiter

250Ω

24V DC

Current

Limiter

250Ω

24V DC

Current

Limiter

250Ω

24V DC

Current

Limiter

+

–

+

–

+

–

–

SENSOR

EXCITATION

24V DC

+

250Ω

24V DC

Current

Limiter

250Ω

24V DC

Current

Limiter

250Ω

24V DC

Current

Limiter

250Ω

24V DC

Current

Limiter

24V DC

Caution

Input value is less than -15% for the open input terminals, then the host PC/PLC recognizes

and configures this as error. The unused channels can be specified and configured with the

PC Configurator Software (model: R3CON).

20A/20B

18A/18B

16A/16B

14A/14B

12A/12B

10A/10B

8A/8B

6A/6B

19A/19B

17A/17B

15A/15B

13A/13B

11A/11B

9A/9B

7A/7B

5A/5B

4A/4B

3A/3B

2A/2B

1A/1B

Control

Circuit

Input Circuit

RUN LED ERR LED DIP SW

*For dual redundant communication.

Communication

Circuit

INTERNAL POWER

INTERNAL BUS A

INTERNAL BUS B*

INPUT 2 2W-XMTR (EXC)

INPUT 3 2W-XMTR (EXC)

INPUT 4 2W-XMTR (EXC)

INPUT 5 2W-XMTR (EXC)

INPUT 6 2W-XMTR (EXC)

INPUT 7 2W-XMTR (EXC)

INPUT 8 2W-XMTR (EXC)