MELSERVO-J4

Servo Amplifiers

MR-J4-B/MR-J4-B-RJ Dimensions MR-J4-350B, MR-J4-350B-RJ ●●

B B-RJ

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

90

Approx. 80

195

85

Terminal arrangement

45

Mounting hole

Exhaust

L1 L2 L3 N P3 P4

6 156

CN5 CN3

CNP1 (Note 1)

CN7 CN9

CN5

CNP1

L2 L3 N P3 P4 L1

CN3

(Note 2) (Note 2)

6

(R)

CN8

CN1A CN8 CN1B CN2 CN2L(Note 2) CN4

P+ C D

10

CNP3 (Note 1) CNP2 (Note 1)

CN1A

CN1B

161

U V W

ø13 hole

168

CNP2

U V W

Mounting hole dimensions

CNP3

L11 L21

CN2 CN2

P+ C D

CN4

L11 L21

6

PE

PE

When mounting MR-BAT6V1SET

Intake

(21)

(69.3)

Cooling fan

(38.5)

6

6

78

6

Screw size: M4

Mounting screw size: M5

6

[Unit: mm]

MR-J4-350B4, MR-J4-350B4-RJ ●●

105 93

200

Approx. 80 (28)

2-ø6 mounting hole

6

6

6

Cooling fan

Terminal arrangement

Exhaust

7.5

N L1 L2 L3 P3 P4 P+

PE

CNP1 (Note 1)

CN5 CN3 CN8 CN8

CN5

N L1 L2 L3 P3 P4 P+ C D

CN3

CNP1

Screw size: M4

CNP2 (Note 1)

CN1B CN1A

CN2 CN2LCN4 CN1A

CN1B

Mounting screw size: M5

CN2 CN4 CN2L(Note 2)

L11 L21

CNP3

250

7.5 235

(Note 1)

U V W

C D

CNP2

When mounting MR-BAT6V1SET

L11 L21

Intake

U V W

6

PE

CNP3

[Unit: mm]

(34) (38.5)

MR-J4-500B, MR-J4-500B-RJ ●●

(25)

105

Approx. 80

200

Terminal arrangement

2-ø6 mounting hole

6

93

6

(28)

6 Cooling fan

L11 L21

Terminal diagram (with front cover open)

TE2

PE

Exhaust

7.5

CN5 CN3 CN8

L1 L2 L3 N P3 P4 P+ C

TE1 TE2

Terminal screw size TE1: M4 TE2: M3.5

CN4 CN2 CN1A CN3 CN1B CN5 CN2L CN8

CN4 CN2 CN1A CN3 CN1B CN5 CN2L CN8

TE1

CN1A CN1B

TE3: M4 TE4: M4 PE: M4 Mounting screw size: M5

CN2 CN4 CN2L(Note 2)

TE3

250

7.5 235

TE3

TE4

When mounting MR-BAT6V1SET

D U V W

PE

Intake

6

TE4

(34) (38.5)

[Unit: mm]

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-B servo amplifier.

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