MELSERVO-J4

Servo Amplifiers

MR-J4-B/MR-J4-B-RJ Dimensions MR-J4-500B4, MR-J4-500B4-RJ ●●

B B-RJ

Approx. 80 (28)

200

118 130

2-ø6 mounting hole

6

6

Cooling fan

Terminal diagram (with front cover open)

Exhaust

7.5 235 7.5

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

CN5 CN3 CN8

CN4 CN2 CN1A CN3 CN1B CN5 CN2L CN8

CN1A CN1B CN2 CN2L(Note 1) CN4

250

TE3

TE2 TE1

Terminal arrangement

When mounting MR-BAT6V1SET

TE3

TE2

L11 L21

N- P3 P4

PE Built-in regenerative resistor lead terminal fixing screw

TE1

Intake

L1 L2 L3

P+

C

U V W

PE

(60) (38.5)

[Unit: mm]

MR-J4-700B, MR-J4-700B-RJ, MR-J4-700B4, MR-J4-700B4-RJ ●●

Approx. 80 (28)

200

172 160

6

6

6

Terminal diagram (with front cover open)

Cooling fan

2-ø6 mounting hole

Exhaust

7.5

CN5 CN3 CN8

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

CN4 CN2 CN1A CN3 CN1B CN5 CN2L CN8

CN4 CN2 CN1A CN3 CN1B CN5 CN2L CN8

CN1A CN1B

CN2 CN4 CN2L(Note 1)

300

7.5 285

When mounting MR-BAT6V1SET

TE3

Terminal arrangement

TE3

N- P3 P4

TE1

TE2

TE1

TE2

Intake

PE

6

L11 L21

L1 L2 L3

P+

C

U V W

Built-in regenerative resistor lead terminal fixing screw

PE

(101) (38.5)

[Unit: mm]

Notes: 1. CN2L, CN7, and CN9 connectors are not available for MR-J4-B servo amplifier.

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