MELSERVO-J4

Servo Amplifiers

MR-J4-A/MR-J4-A-RJ Dimensions MR-J4-10A, MR-J4-10A-RJ, MR-J4-10A1, MR-J4-10A1-RJ ●● MR-J4-20A, MR-J4-20A-RJ, MR-J4-20A1, MR-J4-20A1-RJ ●●

A

A-RJ

ø6 mounting hole

40

135

Approx. 80

Terminal arrangement

Terminal arrangement

6

L1

L1 L2 L3

PE

6

CNP1 (Note 1)

CN5 CN6 CN3 CN8

L2

CN9

CNP1

CNP1

C N 5 C N 6 C N 3 C N 8

L2 L3 N P3 P4 P+ L1

N

N

Screw size: M4

CN7

P3 P4

(Note 2)

CNP2 (Note 1) CNP3 (Note 1)

Mounting screw size: M5

C D

CN1

161

P+

P+

156

168

L11 L21

C N 1

C D

C D

U V W

CN2 CN2L(Note 2)

CNP2

CNP2

C N 2 C N 2 L C N 4

L11 L21

L11 L21

CN4

6

U V W

U V W

When mounting MR-BAT6V1SET

(21)

(69.3)

CNP3

CNP3

PE

6

(38.5)

For 1-phase 100 V AC

For 3-phase 200 V AC or 1-phase 200 V AC

[Unit: mm]

4

MR-J4-40A, MR-J4-40A-RJ, MR-J4-40A1, MR-J4-40A1-RJ ●● MR-J4-60A, MR-J4-60A-RJ ●●

Terminal arrangement

Terminal arrangement

40

ø6 mounting hole

Approx. 80

170

6

L1 L2 L3

L1

PE

6

CN5 CN6 CN3 CN8

CNP1 (Note 1)

L2

CNP1

CNP1

CN7 CN9

C N 5 C N 6 C N 3 C N 8

N

N

Screw size: M4

L2 L3 N P3 P4 P+ L1

P3 P4

(Note 2)

CNP2 (Note 1) CNP3 (Note 1)

Mounting screw size: M5

C D

CN1

P+

P+

156

168

161

L11 L21

C N 1

C D

C D

U V W

CN2 CN2L(Note 2)

CNP2

CNP2

C N 2 C N 2 L C N 4

L11 L21

L11 L21

CN4

6

U V W

U V W

When mounting MR-BAT6V1SET

(21)

(69.3)

CNP3

CNP3

PE

6

(38.5)

For 1-phase 100 V AC

For 3-phase 200 V AC or 1-phase 200 V AC

[Unit: mm]

5

MR-J4-70A, MR-J4-70A-RJ ●● MR-J4-100A, MR-J4-100A-RJ ●●

60

Approx. 80

185

Terminal arrangement

ø6 mounting hole

12

L1 L2 L3

Exhaust

PE

CN5 CN6 CN3 CN8

6

CNP1 (Note 1)

CN7 CN9

CNP1

C N 5 C N 6 C N 3 C N 8

L2 L3 N P3 P4 L1 P+ C D

N

Screw size: M4

P3 P4

(Note 2)

CNP2 (Note 1) CNP3 (Note 1)

Mounting screw size: M5

CN1

161

168

156

L11 L21

P+

C N 1

U V W

C D

CN2 CN2L(Note 2)

CNP2

C N 2 C N 2 L

CN4

L11 L21

CN 4

Intake

6

PE

When mounting MR-BAT6V1SET

Cooling fan

6

(21)

U V W

(69.3)

(38.5)

CNP3

12

42

[Unit: mm]

6

Notes: 1. CNP1, CNP2 and CNP3 connectors (insertion type) are supplied with the servo amplifier. 2. 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.

1-101