MELSERVO-J4

Servo Amplifiers

MR-J4-A/MR-J4-A-RJ Dimensions MR-J4-500A4, MR-J4-500A4-RJ ●●

A

A-RJ

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

Approx. 80

200

118 130

2-ø6 mounting hole

6

(28)

6

Cooling fan

Terminal diagram (with front cover open)

Exhaust

Terminal screw size TE1: M4 TE2: M3.5 TE3: M4 PE: M4 Mounting screw size: M5

7.5 235 7.5

CN5 CN6 CN8 CN2 CN2L(Note 1) CN1 CN4 CN3

CN 5 CN 6 CN 3 CN 8

CN 1

250

CN 2 CN L2 CN 4

TE3

TE2 TE1

Terminal arrangement

When mounting MR-BAT6V1SET

TE2 L11 L21 N- P3 P4 TE3

PE

Intake

TE1

Built-in regenerative resistor lead terminal fixing screw

L1 L2 L3

P+

C

U V W

PE

(60) (38.5)

[Unit: mm]

MR-J4-700A, MR-J4-700A-RJ, MR-J4-700A4, MR-J4-700A4-RJ ●●

Approx. 80 (28)

200

172 160

6

6

6

Cooling fan

Terminal diagram (with front cover open)

2-ø6 mounting hole

Exhaust

7.5

CN5 CN6 CN8 CN2 CN2L(Note 1) CN1 CN4 CN3

Terminal screw size TE1: M4 TE2: M3.5 TE3: M4 PE: M4 Mounting screw size: M5

CN 5 CN 6 CN 3 CN 8

CN 5 CN 6 CN 3 CN 8

CN 1

CN 1

CN 2 CN L2 CN 4

CN 2 CN L2 CN 4

300

7.5 285

When mounting MR-BAT6V1SET

TE3

Terminal arrangement

TE3

TE1

N- P3 P4

TE2

Intake

PE

TE2

6

TE1

Built-in regenerative resistor lead terminal fixing screw

L11 L21

L1 L2 L3

P+

C

U V W

PE

(101) (38.5)

[Unit: mm]

Notes: 1. CN2L, CN7, and CN9 connectors are not available for MR-J4-A servo amplifier. CN9 connector is available for use with MR-J4-A-RJ servo amplifiers manufactured in November 2014 or later.

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