MODEL: R3-NF2

R3-NF2 SPECIFICATIONS

ES-8438 Rev.4 Page 4/5

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

■ 16-POINT DISCRETE DATA (models: R3-DA16, DC16, etc.)

0

15

Input 1 (Output 1)

Input 2 (Output 2)

Input 3 (Output 3)

:

:

Input 16 (Output 16)

0 : OFF

1 : ON

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

27.5 (1.08)

109 (4.29)

10 (.39)

1

2

3

4

5

6

TERMINAL

COVER

6–M3

SCREW

POSITIONING

GUIDE

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

INTERNAL POWER

INTERNAL BUS

DIP SW

CONFIGURATION JACK

Control

Circuit

Communication

Circuit

JACK

* When the module is at an end of the transmission line via twisted-pair calbe

(= when there is no cross wiring), close across the RT+ and RT– terminals with the

jumper included in the product package. Remove the jumper for all other locations.

**Not provided with ‘No Power Supply’ type module.

Caution: FG terminal is NOT a protective conductor terminal.

1

4

RUN

+

RUN

–

RUN CONTACT OUTPUT

2

3

6

U (+)

V (–)

FG

POWER INPUT

5

**

**

**

LED

Rotary SW

RT+

RT–

SD

T2

T1

To Other

T-Link

Devices

Isolation

Term. Resist.

–

+

Shielded Twisted-pair

Cable

Close to terminate.*