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R3-NF2

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201  Fax: +81(6)6659-8510  E-mail: [email protected]

EM-8438   Rev.1  P. 3 / 5

TERMINAL CONNECTIONS

Connect the unit as in the diagram below.

 

EXTERNAL DIMENSIONS  unit: mm (inch) 

130 (5.12)

27.5 (1.08)

109 (4.29)

10 (.39)

1

2

3

4

5

6

TERMINAL

COVER

6–M3

SCREW

6.2

(.24)

POSITIONING

GUIDE

 

CONNECTION DIAGRAM

INTERNAL POWER

INTERNAL

 

BUS

CONFIGURATION JACK

JACK

BUS CONNECTOR

*  

When the module is at an end of the transmission line via

    twisted-pair cable (= 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

**

**

RT+
RT–

SD

T2
T1

To Other

T-Link

Devices


+

Shielded Twisted-pair

Cable

Close to terminate

*

WIRING INSTRUCTIONS

 

M3 SCREW TERMINAL (power input, RUN contact output) 

Torque: 0.5 N·m

 

SOLDERLESS TERMINAL 

Refer to the drawing below for recommended ring tongue 
terminal size.  Spade tongue type is also applicable.  Solder-
less terminals with insulation sleeve do not fit.
Recommended manufacturer: Japan Solderless Terminal 
MFG.Co.Ltd, Nichifu Co.,ltd
Applicable wire size: 0.75 to 1.25 mm

2

12max

6max

3max

4min

3.2 dia.

(mm)

 

EURO TYPE CONNECTOR TERMINAL (T-Link)

Applicable wire size: 0.2 to 2.5 mm

2

 (AWG24 to 12)

Stripped length: 7 mm

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