MELSERVO-J4

Options/Peripheral Equipment

Safety Logic Unit (MR-J3-D05) Connection example

GF-RJ GF

B

B-RJ

WB

A

A-RJ

Servo Amplifiers Rotary Servo Motors Linear Servo Motors Direct Drive Motors Options/Peripheral Equipment Product List LVS/Wires Cautions

MR-J3-D05

DC24 V

CN9

SW1 (Note 1)

SW2 (Note 1)

SDO1A+ 4A 4B SDO1A − SDI1A+ 1A 1B SDI1A −

Servo amplifier

CN8

STO1

4 5 3 6 7 8

TOFB2 TOFCOM STO2 STOCOM TOFB1

CN10 SDI2A+ SRESA+ SDO2A+ TOFA SDI2A − SDO2A − SRESA −

3A 3B 1A 1B 6A 6B 8A

STOA

RESA

CN_ (Note 3)

(Note 2)

EM2 (A-axis)

CN9

3B SDO1B − SDO1B+ 3A SDI1B+ 2A 2B SDI1B −

Servo amplifier

CN8

STO1

4 5 3 6 7 8

TOFB2 TOFCOM STO2 STOCOM TOFB1

CN10 SDI2B+ SRESB+ SDO2B+ TOFB SDI2B − SDO2B − SRESB −

4A 4B 2A 2B 5A 5B 8B

STOB

FG

RESB

CN_ (Note 3)

(Note 2)

+24 V 0 V 7B 7A

EM2 (B-axis)

Notes: 1. Set delay time of STO output with SW1 and SW2. 2. This connection is for source interface. 3. This connector is CN3 for MR-J4-_GF_(-RJ)/MR-J4-_B_(-RJ)/MR-J4-DU_B_(-RJ)/MR-J4W_-B, and CN1 for MR-J4-_A_(-RJ)/MR-J4-DU_A_(-RJ).

Dimensions

22.5

19.5

Approx. 80

86

9.75

ø5 mounting hole

80

6

5

12 168

182 5

192

5

Mounting screw size: M4

[Unit: mm]

FG

5-56