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Servo Amplifiers

6 products servo-amplifiers ✕

[MITSUBISHI ELECTRIC] — MELSERVO-J4 MR-J4-A Servo Amplifier (General-Purpose)

Mitsubishi MELSERVO-J4 1-axis general-purpose servo amplifier (pulse train / analog / RS-422 / MODBUS RTU). 3-phase 200V/400V, 1-phase 100V/200V and DC48V/24V, 0.03-22kW, STO functional safety, HG motor compatible.

Brand: MITSUBISHI ELECTRIC Category: Servo Amplifiers 52 models

Product Code	Description	Brand	Spec
MR-J4-10A	MR-J4-10A, 0.1kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.1kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 1.1A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.8kg · Compatible Servo Motor: HG-KR053/13, HG-MR053/13
MR-J4-10A-RJ	MR-J4-10A-RJ, 0.1kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.1kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 1.1A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.8kg · Compatible Servo Motor: HG-KR053/13, HG-MR053/13 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-20A	MR-J4-20A, 0.2kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.2kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 1.5A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.8kg · Compatible Servo Motor: HG-KR23, HG-MR23
MR-J4-20A-RJ	MR-J4-20A-RJ, 0.2kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.2kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 1.5A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.8kg · Compatible Servo Motor: HG-KR23, HG-MR23 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-40A	MR-J4-40A, 0.4kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.4kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 2.8A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.0kg · Compatible Servo Motor: HG-KR43, HG-MR43
MR-J4-40A-RJ	MR-J4-40A-RJ, 0.4kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.4kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 2.8A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.0kg · Compatible Servo Motor: HG-KR43, HG-MR43 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-60A	MR-J4-60A, 0.6kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.6kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 3.2A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.0kg · Compatible Servo Motor: HG-SR51/52, HG-JR53
MR-J4-60A-RJ	MR-J4-60A-RJ, 0.6kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.6kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 3.2A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.0kg · Compatible Servo Motor: HG-SR51/52, HG-JR53 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-70A	MR-J4-70A, 0.75kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.75kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 5.8A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.4kg · Compatible Servo Motor: HG-KR73, HG-MR73, HG-JR73, HG-UR72
MR-J4-70A-RJ	MR-J4-70A-RJ, 0.75kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.75kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 5.8A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.4kg · Compatible Servo Motor: HG-KR73, HG-MR73, HG-JR73, HG-UR72 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-100A	MR-J4-100A, 1kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 1kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 6.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.4kg · Compatible Servo Motor: HG-SR81/102, HG-JR53/103
MR-J4-100A-RJ	MR-J4-100A-RJ, 1kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 1kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 6.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.4kg · Compatible Servo Motor: HG-SR81/102, HG-JR53/103 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-200A	MR-J4-200A, 2kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 2kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 11.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.1kg · Compatible Servo Motor: HG-SR121/201/152/202, HG-JR73/103/153/203, HG-RR103/153, HG-UR152
MR-J4-200A-RJ	MR-J4-200A-RJ, 2kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 2kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 11.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.1kg · Compatible Servo Motor: HG-SR121/201/152/202, HG-JR73/103/153/203, HG-RR103/153, HG-UR152 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-350A	MR-J4-350A, 3.5kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 3.5kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 17.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.3kg · Compatible Servo Motor: HG-SR301/352, HG-JR153/203/353, HG-RR203, HG-UR202
MR-J4-350A-RJ	MR-J4-350A-RJ, 3.5kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 3.5kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 17.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.3kg · Compatible Servo Motor: HG-SR301/352, HG-JR153/203/353, HG-RR203, HG-UR202 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-500A	MR-J4-500A, 5kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 5kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 28.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 4.0kg · Compatible Servo Motor: HG-SR421/502, HG-JR353/503, HG-RR353/503, HG-UR352/502
MR-J4-500A-RJ	MR-J4-500A-RJ, 5kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 5kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 28.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 4.0kg · Compatible Servo Motor: HG-SR421/502, HG-JR353/503, HG-RR353/503, HG-UR352/502 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-700A	MR-J4-700A, 7kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 7kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 37.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 6.2kg · Compatible Servo Motor: HG-SR702, HG-JR503/703/601/701M
MR-J4-700A-RJ	MR-J4-700A-RJ, 7kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 7kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 37.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 6.2kg · Compatible Servo Motor: HG-SR702, HG-JR503/703/601/701M · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-11KA	MR-J4-11KA, 11kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 11kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 68.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 13.4kg · Compatible Servo Motor: HG-JR903/801/12K1/11K1M
MR-J4-11KA-RJ	MR-J4-11KA-RJ, 11kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 11kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 68.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 13.4kg · Compatible Servo Motor: HG-JR903/801/12K1/11K1M · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-15KA	MR-J4-15KA, 15kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 15kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 87.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 13.4kg · Compatible Servo Motor: HG-JR15K1/15K1M
MR-J4-15KA-RJ	MR-J4-15KA-RJ, 15kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 15kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 87.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 13.4kg · Compatible Servo Motor: HG-JR15K1/15K1M · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-22KA	MR-J4-22KA, 22kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 22kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 126.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 18.2kg · Compatible Servo Motor: HG-JR20K1/25K1/22K1M
MR-J4-22KA-RJ	MR-J4-22KA-RJ, 22kW, General-Purpose, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 22kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 126.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 18.2kg · Compatible Servo Motor: HG-JR20K1/25K1/22K1M · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-10A1	MR-J4-10A1, 0.1kW, General-Purpose, 1-phase AC100-120V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.1kW · Power Supply: 1-phase AC100-120V · Rated Output Current: 1.1A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.8kg · Compatible Servo Motor: HG-KR053/13, HG-MR053/13
MR-J4-10A1-RJ	MR-J4-10A1-RJ, 0.1kW, General-Purpose, 1-phase AC100-120V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.1kW · Power Supply: 1-phase AC100-120V · Rated Output Current: 1.1A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.8kg · Compatible Servo Motor: HG-KR053/13, HG-MR053/13 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-20A1	MR-J4-20A1, 0.2kW, General-Purpose, 1-phase AC100-120V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.2kW · Power Supply: 1-phase AC100-120V · Rated Output Current: 1.5A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.8kg · Compatible Servo Motor: HG-KR23, HG-MR23
MR-J4-20A1-RJ	MR-J4-20A1-RJ, 0.2kW, General-Purpose, 1-phase AC100-120V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.2kW · Power Supply: 1-phase AC100-120V · Rated Output Current: 1.5A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.8kg · Compatible Servo Motor: HG-KR23, HG-MR23 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-40A1	MR-J4-40A1, 0.4kW, General-Purpose, 1-phase AC100-120V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.4kW · Power Supply: 1-phase AC100-120V · Rated Output Current: 2.8A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.0kg · Compatible Servo Motor: HG-KR43, HG-MR43
MR-J4-40A1-RJ	MR-J4-40A1-RJ, 0.4kW, General-Purpose, 1-phase AC100-120V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.4kW · Power Supply: 1-phase AC100-120V · Rated Output Current: 2.8A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.0kg · Compatible Servo Motor: HG-KR43, HG-MR43 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-60A4	MR-J4-60A4, 0.6kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.6kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 1.5A (output AC323V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.7kg · Compatible Servo Motor: HG-SR524, HG-JR534
MR-J4-60A4-RJ	MR-J4-60A4-RJ, 0.6kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.6kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 1.5A (output AC323V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.7kg · Compatible Servo Motor: HG-SR524, HG-JR534 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-100A4	MR-J4-100A4, 1kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 1kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 2.8A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.7kg · Compatible Servo Motor: HG-SR1024, HG-JR534/734/1034
MR-J4-100A4-RJ	MR-J4-100A4-RJ, 1kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 1kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 2.8A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.7kg · Compatible Servo Motor: HG-SR1024, HG-JR534/734/1034 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-200A4	MR-J4-200A4, 2kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 2kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 5.4A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.1kg · Compatible Servo Motor: HG-SR1524/2024, HG-JR734/1034/1534/2034
MR-J4-200A4-RJ	MR-J4-200A4-RJ, 2kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 2kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 5.4A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.1kg · Compatible Servo Motor: HG-SR1524/2024, HG-JR734/1034/1534/2034 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-350A4	MR-J4-350A4, 3.5kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 3.5kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 8.6A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 3.6kg · Compatible Servo Motor: HG-SR3524, HG-JR1534/2034/3534
MR-J4-350A4-RJ	MR-J4-350A4-RJ, 3.5kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 3.5kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 8.6A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 3.6kg · Compatible Servo Motor: HG-SR3524, HG-JR1534/2034/3534 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-500A4	MR-J4-500A4, 5kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 5kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 14.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 4.3kg · Compatible Servo Motor: HG-SR5024, HG-JR3534/5034
MR-J4-500A4-RJ	MR-J4-500A4-RJ, 5kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 5kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 14.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 4.3kg · Compatible Servo Motor: HG-SR5024, HG-JR3534/5034 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-700A4	MR-J4-700A4, 7kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 7kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 17.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 6.5kg · Compatible Servo Motor: HG-SR7024, HG-JR5034/7034/6014/701M4
MR-J4-700A4-RJ	MR-J4-700A4-RJ, 7kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 7kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 17.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 6.5kg · Compatible Servo Motor: HG-SR7024, HG-JR5034/7034/6014/701M4 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-11KA4	MR-J4-11KA4, 11kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 11kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 32.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 13.4kg · Compatible Servo Motor: HG-JR9034/8014/12K14/11K1M4
MR-J4-11KA4-RJ	MR-J4-11KA4-RJ, 11kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 11kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 32.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 13.4kg · Compatible Servo Motor: HG-JR9034/8014/12K14/11K1M4 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-15KA4	MR-J4-15KA4, 15kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 15kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 41.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 13.4kg · Compatible Servo Motor: HG-JR15K14/15K1M4
MR-J4-15KA4-RJ	MR-J4-15KA4-RJ, 15kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 15kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 41.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 13.4kg · Compatible Servo Motor: HG-JR15K14/15K1M4 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-22KA4	MR-J4-22KA4, 22kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 22kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 63.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 18.2kg · Compatible Servo Motor: HG-JR20K14/25K14/22K1M4
MR-J4-22KA4-RJ	MR-J4-22KA4-RJ, 22kW, General-Purpose, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 22kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 63.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 18.2kg · Compatible Servo Motor: HG-JR20K14/25K14/22K1M4 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-03A6	MR-J4-03A6, 0.03kW, General-Purpose, DC48V/24V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.03kW · Power Supply: DC48V/24V · Rated Output Current: verify (refer to amplifier technical data) · Mass: verify · Protection: Open IP20 · Compatible Servo Motor: HG-AK0136/0236/0336 · Note: DC48V/24V input, 0.03kW only (p66 note 9)
MR-J4-03A6-RJ	MR-J4-03A6-RJ, 0.03kW, General-Purpose, DC48V/24V	MITSUBISHI ELECTRIC	Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 0.03kW · Power Supply: DC48V/24V · Rated Output Current: verify (refer to amplifier technical data) · Mass: verify · Protection: Open IP20 · Compatible Servo Motor: HG-AK0136/0236/0336 · Note: 03A6-RJ supports positioning mode; full-closed/ABZ/functional-safety not supported (p66 note 10)

[MITSUBISHI ELECTRIC] — MELSERVO-J4 MR-J4-B Servo Amplifier (SSCNET III/H)

Mitsubishi MELSERVO-J4 1-axis servo amplifier with SSCNET III/H high-speed optical interface. 3-phase 200V/400V and 1-phase 100V/200V, 0.03-22kW, STO functional safety, HG rotary servo motor compatible.

Brand: MITSUBISHI ELECTRIC Category: Servo Amplifiers 50 models

Product Code	Description	Brand	Spec
MR-J4-10B	MR-J4-10B, 0.1kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.1kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 1.1A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.8kg · Compatible Servo Motor: HG-KR053/13, HG-MR053/13
MR-J4-10B-RJ	MR-J4-10B-RJ, 0.1kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.1kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 1.1A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.8kg · Compatible Servo Motor: HG-KR053/13, HG-MR053/13 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-20B	MR-J4-20B, 0.2kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.2kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 1.5A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.8kg · Compatible Servo Motor: HG-KR23, HG-MR23
MR-J4-20B-RJ	MR-J4-20B-RJ, 0.2kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.2kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 1.5A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.8kg · Compatible Servo Motor: HG-KR23, HG-MR23 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-40B	MR-J4-40B, 0.4kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.4kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 2.8A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.0kg · Compatible Servo Motor: HG-KR43, HG-MR43
MR-J4-40B-RJ	MR-J4-40B-RJ, 0.4kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.4kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 2.8A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.0kg · Compatible Servo Motor: HG-KR43, HG-MR43 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-60B	MR-J4-60B, 0.6kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.6kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 3.2A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.0kg · Compatible Servo Motor: HG-SR51/52, HG-JR53
MR-J4-60B-RJ	MR-J4-60B-RJ, 0.6kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.6kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 3.2A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.0kg · Compatible Servo Motor: HG-SR51/52, HG-JR53 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-70B	MR-J4-70B, 0.75kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.75kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 5.8A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.4kg · Compatible Servo Motor: HG-KR73, HG-MR73, HG-JR73, HG-UR72
MR-J4-70B-RJ	MR-J4-70B-RJ, 0.75kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.75kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 5.8A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.4kg · Compatible Servo Motor: HG-KR73, HG-MR73, HG-JR73, HG-UR72 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-100B	MR-J4-100B, 1kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 1kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 6.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.4kg · Compatible Servo Motor: HG-SR81/102, HG-JR53/103
MR-J4-100B-RJ	MR-J4-100B-RJ, 1kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 1kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 6.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.4kg · Compatible Servo Motor: HG-SR81/102, HG-JR53/103 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-200B	MR-J4-200B, 2kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 2kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 11.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.1kg · Compatible Servo Motor: HG-SR121/201/152/202, HG-JR73/103/153/203, HG-RR103/153, HG-UR152
MR-J4-200B-RJ	MR-J4-200B-RJ, 2kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 2kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 11.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.1kg · Compatible Servo Motor: HG-SR121/201/152/202, HG-JR73/103/153/203, HG-RR103/153, HG-UR152 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-350B	MR-J4-350B, 3.5kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 3.5kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 17.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.3kg · Compatible Servo Motor: HG-SR301/352, HG-JR153/203/353, HG-RR203, HG-UR202
MR-J4-350B-RJ	MR-J4-350B-RJ, 3.5kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 3.5kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 17.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.3kg · Compatible Servo Motor: HG-SR301/352, HG-JR153/203/353, HG-RR203, HG-UR202 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-500B	MR-J4-500B, 5kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 5kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 28.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 4.0kg · Compatible Servo Motor: HG-SR421/502, HG-JR353/503, HG-RR353/503, HG-UR352/502
MR-J4-500B-RJ	MR-J4-500B-RJ, 5kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 5kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 28.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 4.0kg · Compatible Servo Motor: HG-SR421/502, HG-JR353/503, HG-RR353/503, HG-UR352/502 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-700B	MR-J4-700B, 7kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 7kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 37.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 6.2kg · Compatible Servo Motor: HG-SR702, HG-JR503/703/601/701M
MR-J4-700B-RJ	MR-J4-700B-RJ, 7kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 7kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 37.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 6.2kg · Compatible Servo Motor: HG-SR702, HG-JR503/703/601/701M · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-11KB	MR-J4-11KB, 11kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 11kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 68.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 13.4kg · Compatible Servo Motor: HG-JR903/801/12K1/11K1M
MR-J4-11KB-RJ	MR-J4-11KB-RJ, 11kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 11kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 68.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 13.4kg · Compatible Servo Motor: HG-JR903/801/12K1/11K1M · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-15KB	MR-J4-15KB, 15kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 15kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 87.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 13.4kg · Compatible Servo Motor: HG-JR15K1/15K1M
MR-J4-15KB-RJ	MR-J4-15KB-RJ, 15kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 15kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 87.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 13.4kg · Compatible Servo Motor: HG-JR15K1/15K1M · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-22KB	MR-J4-22KB, 22kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 22kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 126.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 18.2kg · Compatible Servo Motor: HG-JR20K1/25K1/22K1M
MR-J4-22KB-RJ	MR-J4-22KB-RJ, 22kW, SSCNET III/H, 3-phase AC200-240V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 22kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 126.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 18.2kg · Compatible Servo Motor: HG-JR20K1/25K1/22K1M · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-10B1	MR-J4-10B1, 0.1kW, SSCNET III/H, 1-phase AC100-120V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.1kW · Power Supply: 1-phase AC100-120V · Rated Output Current: 1.1A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.8kg · Compatible Servo Motor: HG-KR053/13, HG-MR053/13
MR-J4-10B1-RJ	MR-J4-10B1-RJ, 0.1kW, SSCNET III/H, 1-phase AC100-120V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.1kW · Power Supply: 1-phase AC100-120V · Rated Output Current: 1.1A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.8kg · Compatible Servo Motor: HG-KR053/13, HG-MR053/13 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-20B1	MR-J4-20B1, 0.2kW, SSCNET III/H, 1-phase AC100-120V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.2kW · Power Supply: 1-phase AC100-120V · Rated Output Current: 1.5A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.8kg · Compatible Servo Motor: HG-KR23, HG-MR23
MR-J4-20B1-RJ	MR-J4-20B1-RJ, 0.2kW, SSCNET III/H, 1-phase AC100-120V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.2kW · Power Supply: 1-phase AC100-120V · Rated Output Current: 1.5A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.8kg · Compatible Servo Motor: HG-KR23, HG-MR23 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-40B1	MR-J4-40B1, 0.4kW, SSCNET III/H, 1-phase AC100-120V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.4kW · Power Supply: 1-phase AC100-120V · Rated Output Current: 2.8A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.0kg · Compatible Servo Motor: HG-KR43, HG-MR43
MR-J4-40B1-RJ	MR-J4-40B1-RJ, 0.4kW, SSCNET III/H, 1-phase AC100-120V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.4kW · Power Supply: 1-phase AC100-120V · Rated Output Current: 2.8A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.0kg · Compatible Servo Motor: HG-KR43, HG-MR43 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-60B4	MR-J4-60B4, 0.6kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.6kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 1.5A (output AC323V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.7kg · Compatible Servo Motor: HG-SR524, HG-JR534
MR-J4-60B4-RJ	MR-J4-60B4-RJ, 0.6kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 0.6kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 1.5A (output AC323V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.7kg · Compatible Servo Motor: HG-SR524, HG-JR534 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-100B4	MR-J4-100B4, 1kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 1kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 2.8A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.7kg · Compatible Servo Motor: HG-SR1024, HG-JR534/734/1034
MR-J4-100B4-RJ	MR-J4-100B4-RJ, 1kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 1kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 2.8A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.7kg · Compatible Servo Motor: HG-SR1024, HG-JR534/734/1034 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-200B4	MR-J4-200B4, 2kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 2kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 5.4A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.1kg · Compatible Servo Motor: HG-SR1524/2024, HG-JR734/1034/1534/2034
MR-J4-200B4-RJ	MR-J4-200B4-RJ, 2kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 2kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 5.4A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.1kg · Compatible Servo Motor: HG-SR1524/2024, HG-JR734/1034/1534/2034 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-350B4	MR-J4-350B4, 3.5kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 3.5kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 8.6A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 3.6kg · Compatible Servo Motor: HG-SR3524, HG-JR1534/2034/3534
MR-J4-350B4-RJ	MR-J4-350B4-RJ, 3.5kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 3.5kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 8.6A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 3.6kg · Compatible Servo Motor: HG-SR3524, HG-JR1534/2034/3534 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-500B4	MR-J4-500B4, 5kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 5kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 14.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 4.3kg · Compatible Servo Motor: HG-SR5024, HG-JR3534/5034
MR-J4-500B4-RJ	MR-J4-500B4-RJ, 5kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 5kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 14.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 4.3kg · Compatible Servo Motor: HG-SR5024, HG-JR3534/5034 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-700B4	MR-J4-700B4, 7kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 7kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 17.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 6.5kg · Compatible Servo Motor: HG-SR7024, HG-JR5034/7034/6014/701M4
MR-J4-700B4-RJ	MR-J4-700B4-RJ, 7kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 7kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 17.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 6.5kg · Compatible Servo Motor: HG-SR7024, HG-JR5034/7034/6014/701M4 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-11KB4	MR-J4-11KB4, 11kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 11kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 32.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 13.4kg · Compatible Servo Motor: HG-JR9034/8014/12K14/11K1M4
MR-J4-11KB4-RJ	MR-J4-11KB4-RJ, 11kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 11kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 32.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 13.4kg · Compatible Servo Motor: HG-JR9034/8014/12K14/11K1M4 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-15KB4	MR-J4-15KB4, 15kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 15kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 41.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 13.4kg · Compatible Servo Motor: HG-JR15K14/15K1M4
MR-J4-15KB4-RJ	MR-J4-15KB4-RJ, 15kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 15kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 41.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 13.4kg · Compatible Servo Motor: HG-JR15K14/15K1M4 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)
MR-J4-22KB4	MR-J4-22KB4, 22kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 22kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 63.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 18.2kg · Compatible Servo Motor: HG-JR20K14/25K14/22K1M4
MR-J4-22KB4-RJ	MR-J4-22KB4-RJ, 22kW, SSCNET III/H, 3-phase AC380-480V	MITSUBISHI ELECTRIC	Interface: SSCNET III/H · Rated Output: 22kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 63.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 18.2kg · Compatible Servo Motor: HG-JR20K14/25K14/22K1M4 · Variant: -RJ (full-closed 4-wire / machine-end encoder ABZ input / functional safety unit / positioning mode ready)

[MITSUBISHI ELECTRIC] — MELSERVO-J4 MR-J4-DU Drive Unit & MR-CR Converter Unit (Large Capacity)

Mitsubishi MELSERVO-J4 large-capacity separated-type drive units (30-55kW) requiring an MR-CR converter unit. SSCNET III/H and general-purpose interfaces, 3-phase 200V/400V, HG-JR rotary servo motor compatible.

Brand: MITSUBISHI ELECTRIC Category: Servo Amplifiers 26 models

Product Code	Description	Brand	Spec
MR-J4-DU30KB	MR-J4-DU30KB, 30kW drive unit, SSCNET III/H, requires MR-CR55K	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: SSCNET III/H · Rated Output: 30kW · Power Supply: Supplied from converter unit · Rated Output Current: 174A (output AC170V) · Required Converter Unit: MR-CR55K · Cooling: Forced air · Protection: Open IP20 · Mass: 21kg · Compatible Servo Motor: HG-JR30K1/30K1M
MR-J4-DU30KB-RJ	MR-J4-DU30KB-RJ, 30kW drive unit, SSCNET III/H, requires MR-CR55K	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: SSCNET III/H · Rated Output: 30kW · Power Supply: Supplied from converter unit · Rated Output Current: 174A (output AC170V) · Required Converter Unit: MR-CR55K · Cooling: Forced air · Protection: Open IP20 · Mass: 21kg · Compatible Servo Motor: HG-JR30K1/30K1M · Variant: -RJ (full-closed 4-wire / functional safety / positioning mode ready)
MR-J4-DU37KB	MR-J4-DU37KB, 37kW drive unit, SSCNET III/H, requires MR-CR55K	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: SSCNET III/H · Rated Output: 37kW · Power Supply: Supplied from converter unit · Rated Output Current: 204A (output AC170V) · Required Converter Unit: MR-CR55K · Cooling: Forced air · Protection: Open IP20 · Mass: 21kg · Compatible Servo Motor: HG-JR37K1/37K1M
MR-J4-DU37KB-RJ	MR-J4-DU37KB-RJ, 37kW drive unit, SSCNET III/H, requires MR-CR55K	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: SSCNET III/H · Rated Output: 37kW · Power Supply: Supplied from converter unit · Rated Output Current: 204A (output AC170V) · Required Converter Unit: MR-CR55K · Cooling: Forced air · Protection: Open IP20 · Mass: 21kg · Compatible Servo Motor: HG-JR37K1/37K1M · Variant: -RJ (full-closed 4-wire / functional safety / positioning mode ready)
MR-J4-DU30KB4	MR-J4-DU30KB4, 30kW drive unit, SSCNET III/H, requires MR-CR55K4	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: SSCNET III/H · Rated Output: 30kW · Power Supply: Supplied from converter unit · Rated Output Current: 87A (output AC323V) · Required Converter Unit: MR-CR55K4 · Cooling: Forced air · Protection: Open IP20 · Mass: 16kg · Compatible Servo Motor: HG-JR30K14/30K1M4
MR-J4-DU30KB4-RJ	MR-J4-DU30KB4-RJ, 30kW drive unit, SSCNET III/H, requires MR-CR55K4	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: SSCNET III/H · Rated Output: 30kW · Power Supply: Supplied from converter unit · Rated Output Current: 87A (output AC323V) · Required Converter Unit: MR-CR55K4 · Cooling: Forced air · Protection: Open IP20 · Mass: 16kg · Compatible Servo Motor: HG-JR30K14/30K1M4 · Variant: -RJ (full-closed 4-wire / functional safety / positioning mode ready)
MR-J4-DU37KB4	MR-J4-DU37KB4, 37kW drive unit, SSCNET III/H, requires MR-CR55K4	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: SSCNET III/H · Rated Output: 37kW · Power Supply: Supplied from converter unit · Rated Output Current: 102A (output AC323V) · Required Converter Unit: MR-CR55K4 · Cooling: Forced air · Protection: Open IP20 · Mass: 16kg · Compatible Servo Motor: HG-JR37K14/37K1M4
MR-J4-DU37KB4-RJ	MR-J4-DU37KB4-RJ, 37kW drive unit, SSCNET III/H, requires MR-CR55K4	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: SSCNET III/H · Rated Output: 37kW · Power Supply: Supplied from converter unit · Rated Output Current: 102A (output AC323V) · Required Converter Unit: MR-CR55K4 · Cooling: Forced air · Protection: Open IP20 · Mass: 16kg · Compatible Servo Motor: HG-JR37K14/37K1M4 · Variant: -RJ (full-closed 4-wire / functional safety / positioning mode ready)
MR-J4-DU45KB4	MR-J4-DU45KB4, 45kW drive unit, SSCNET III/H, requires MR-CR55K4	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: SSCNET III/H · Rated Output: 45kW · Power Supply: Supplied from converter unit · Rated Output Current: 131A (output AC323V) · Required Converter Unit: MR-CR55K4 · Cooling: Forced air · Protection: Open IP20 · Mass: 21kg · Compatible Servo Motor: HG-JR45K1M4
MR-J4-DU45KB4-RJ	MR-J4-DU45KB4-RJ, 45kW drive unit, SSCNET III/H, requires MR-CR55K4	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: SSCNET III/H · Rated Output: 45kW · Power Supply: Supplied from converter unit · Rated Output Current: 131A (output AC323V) · Required Converter Unit: MR-CR55K4 · Cooling: Forced air · Protection: Open IP20 · Mass: 21kg · Compatible Servo Motor: HG-JR45K1M4 · Variant: -RJ (full-closed 4-wire / functional safety / positioning mode ready)
MR-J4-DU55KB4	MR-J4-DU55KB4, 55kW drive unit, SSCNET III/H, requires MR-CR55K4	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: SSCNET III/H · Rated Output: 55kW · Power Supply: Supplied from converter unit · Rated Output Current: 143A (output AC323V) · Required Converter Unit: MR-CR55K4 · Cooling: Forced air · Protection: Open IP20 · Mass: 21kg · Compatible Servo Motor: HG-JR55K1M4
MR-J4-DU55KB4-RJ	MR-J4-DU55KB4-RJ, 55kW drive unit, SSCNET III/H, requires MR-CR55K4	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: SSCNET III/H · Rated Output: 55kW · Power Supply: Supplied from converter unit · Rated Output Current: 143A (output AC323V) · Required Converter Unit: MR-CR55K4 · Cooling: Forced air · Protection: Open IP20 · Mass: 21kg · Compatible Servo Motor: HG-JR55K1M4 · Variant: -RJ (full-closed 4-wire / functional safety / positioning mode ready)
MR-J4-DU30KA	MR-J4-DU30KA, 30kW drive unit, General-Purpose, requires MR-CR55K	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 30kW · Power Supply: Supplied from converter unit · Rated Output Current: 174A (output AC170V) · Required Converter Unit: MR-CR55K · Cooling: Forced air · Protection: Open IP20 · Mass: 21kg · Compatible Servo Motor: HG-JR30K1/30K1M
MR-J4-DU30KA-RJ	MR-J4-DU30KA-RJ, 30kW drive unit, General-Purpose, requires MR-CR55K	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 30kW · Power Supply: Supplied from converter unit · Rated Output Current: 174A (output AC170V) · Required Converter Unit: MR-CR55K · Cooling: Forced air · Protection: Open IP20 · Mass: 21kg · Compatible Servo Motor: HG-JR30K1/30K1M · Variant: -RJ (full-closed 4-wire / functional safety / positioning mode ready)
MR-J4-DU37KA	MR-J4-DU37KA, 37kW drive unit, General-Purpose, requires MR-CR55K	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 37kW · Power Supply: Supplied from converter unit · Rated Output Current: 204A (output AC170V) · Required Converter Unit: MR-CR55K · Cooling: Forced air · Protection: Open IP20 · Mass: 21kg · Compatible Servo Motor: HG-JR37K1/37K1M
MR-J4-DU37KA-RJ	MR-J4-DU37KA-RJ, 37kW drive unit, General-Purpose, requires MR-CR55K	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 37kW · Power Supply: Supplied from converter unit · Rated Output Current: 204A (output AC170V) · Required Converter Unit: MR-CR55K · Cooling: Forced air · Protection: Open IP20 · Mass: 21kg · Compatible Servo Motor: HG-JR37K1/37K1M · Variant: -RJ (full-closed 4-wire / functional safety / positioning mode ready)
MR-J4-DU30KA4	MR-J4-DU30KA4, 30kW drive unit, General-Purpose, requires MR-CR55K4	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 30kW · Power Supply: Supplied from converter unit · Rated Output Current: 87A (output AC323V) · Required Converter Unit: MR-CR55K4 · Cooling: Forced air · Protection: Open IP20 · Mass: 16kg · Compatible Servo Motor: HG-JR30K14/30K1M4
MR-J4-DU30KA4-RJ	MR-J4-DU30KA4-RJ, 30kW drive unit, General-Purpose, requires MR-CR55K4	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 30kW · Power Supply: Supplied from converter unit · Rated Output Current: 87A (output AC323V) · Required Converter Unit: MR-CR55K4 · Cooling: Forced air · Protection: Open IP20 · Mass: 16kg · Compatible Servo Motor: HG-JR30K14/30K1M4 · Variant: -RJ (full-closed 4-wire / functional safety / positioning mode ready)
MR-J4-DU37KA4	MR-J4-DU37KA4, 37kW drive unit, General-Purpose, requires MR-CR55K4	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 37kW · Power Supply: Supplied from converter unit · Rated Output Current: 102A (output AC323V) · Required Converter Unit: MR-CR55K4 · Cooling: Forced air · Protection: Open IP20 · Mass: 16kg · Compatible Servo Motor: HG-JR37K14/37K1M4
MR-J4-DU37KA4-RJ	MR-J4-DU37KA4-RJ, 37kW drive unit, General-Purpose, requires MR-CR55K4	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 37kW · Power Supply: Supplied from converter unit · Rated Output Current: 102A (output AC323V) · Required Converter Unit: MR-CR55K4 · Cooling: Forced air · Protection: Open IP20 · Mass: 16kg · Compatible Servo Motor: HG-JR37K14/37K1M4 · Variant: -RJ (full-closed 4-wire / functional safety / positioning mode ready)
MR-J4-DU45KA4	MR-J4-DU45KA4, 45kW drive unit, General-Purpose, requires MR-CR55K4	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 45kW · Power Supply: Supplied from converter unit · Rated Output Current: 131A (output AC323V) · Required Converter Unit: MR-CR55K4 · Cooling: Forced air · Protection: Open IP20 · Mass: 21kg · Compatible Servo Motor: HG-JR45K1M4
MR-J4-DU45KA4-RJ	MR-J4-DU45KA4-RJ, 45kW drive unit, General-Purpose, requires MR-CR55K4	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 45kW · Power Supply: Supplied from converter unit · Rated Output Current: 131A (output AC323V) · Required Converter Unit: MR-CR55K4 · Cooling: Forced air · Protection: Open IP20 · Mass: 21kg · Compatible Servo Motor: HG-JR45K1M4 · Variant: -RJ (full-closed 4-wire / functional safety / positioning mode ready)
MR-J4-DU55KA4	MR-J4-DU55KA4, 55kW drive unit, General-Purpose, requires MR-CR55K4	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 55kW · Power Supply: Supplied from converter unit · Rated Output Current: 143A (output AC323V) · Required Converter Unit: MR-CR55K4 · Cooling: Forced air · Protection: Open IP20 · Mass: 21kg · Compatible Servo Motor: HG-JR55K1M4
MR-J4-DU55KA4-RJ	MR-J4-DU55KA4-RJ, 55kW drive unit, General-Purpose, requires MR-CR55K4	MITSUBISHI ELECTRIC	Type: Drive Unit (separated converter required) · Interface: General-Purpose (pulse train / analog / RS-422 / MODBUS RTU) · Rated Output: 55kW · Power Supply: Supplied from converter unit · Rated Output Current: 143A (output AC323V) · Required Converter Unit: MR-CR55K4 · Cooling: Forced air · Protection: Open IP20 · Mass: 21kg · Compatible Servo Motor: HG-JR55K1M4 · Variant: -RJ (full-closed 4-wire / functional safety / positioning mode ready)
MR-CR55K	MR-CR55K converter unit, 55kW, 3-phase 200V, for MR-J4-DU 200V drive units	MITSUBISHI ELECTRIC	Type: Converter Unit (for MR-J4-DU drive units) · Rated Output: 55kW · Output Voltage/Current: DC270-324V / 215.9A · Power Supply: 3-phase AC200-240V, 50/60Hz · Rated Input Current: 191.3A · Cooling: Forced air · Protection: Open IP20 · Mass: 22kg · Pairs With: MR-J4-DU30KB/A, MR-J4-DU37KB/A (200V)
MR-CR55K4	MR-CR55K4 converter unit, 55kW, 3-phase 400V, for MR-J4-DU 400V drive units (search alt: MR-CR55K-4)	MITSUBISHI ELECTRIC	Type: Converter Unit (for MR-J4-DU drive units) · Rated Output: 55kW · Output Voltage/Current: DC513-648V / 113.8A · Power Supply: 3-phase AC380-480V, 50/60Hz · Rated Input Current: 100.7A · Cooling: Forced air · Protection: Open IP20 · Mass: 22kg · Pairs With: MR-J4-DU30/37/45/55KB4/A4 (400V)

[MITSUBISHI ELECTRIC] — MELSERVO-J4 MR-J4-GF Servo Amplifier (CC-Link IE Field Network)

Mitsubishi MELSERVO-J4 1-axis servo amplifier with CC-Link IE Field Network interface. 3-phase 200V (0.1-7kW) and 400V (0.6-7kW), STO functional safety, one-touch tuning, HG rotary servo motor compatible.

Brand: MITSUBISHI ELECTRIC Category: Servo Amplifiers 16 models

Product Code	Description	Brand	Spec
MR-J4-10GF	MR-J4-10GF, 0.1kW, CC-Link IE Field, 3-phase 200V	MITSUBISHI ELECTRIC	Interface: CC-Link IE Field Network · Rated Output: 0.1kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 1.1A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.0kg · Compatible Servo Motor: HG-KR053/13, HG-MR053/13
MR-J4-20GF	MR-J4-20GF, 0.2kW, CC-Link IE Field, 3-phase 200V	MITSUBISHI ELECTRIC	Interface: CC-Link IE Field Network · Rated Output: 0.2kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 1.5A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.0kg · Compatible Servo Motor: HG-KR23, HG-MR23
MR-J4-40GF	MR-J4-40GF, 0.4kW, CC-Link IE Field, 3-phase 200V	MITSUBISHI ELECTRIC	Interface: CC-Link IE Field Network · Rated Output: 0.4kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 2.8A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.0kg · Compatible Servo Motor: HG-KR43, HG-MR43
MR-J4-60GF	MR-J4-60GF, 0.6kW, CC-Link IE Field, 3-phase 200V	MITSUBISHI ELECTRIC	Interface: CC-Link IE Field Network · Rated Output: 0.6kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 3.2A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.0kg · Compatible Servo Motor: HG-SR51/52, HG-JR53
MR-J4-70GF	MR-J4-70GF, 0.75kW, CC-Link IE Field, 3-phase 200V	MITSUBISHI ELECTRIC	Interface: CC-Link IE Field Network · Rated Output: 0.75kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 5.8A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.4kg · Compatible Servo Motor: HG-KR73, HG-MR73, HG-JR73, HG-UR72
MR-J4-100GF	MR-J4-100GF, 1kW, CC-Link IE Field, 3-phase 200V	MITSUBISHI ELECTRIC	Interface: CC-Link IE Field Network · Rated Output: 1kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 6.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.4kg · Compatible Servo Motor: HG-SR81/102, HG-JR53/103
MR-J4-200GF	MR-J4-200GF, 2kW, CC-Link IE Field, 3-phase 200V	MITSUBISHI ELECTRIC	Interface: CC-Link IE Field Network · Rated Output: 2kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 11.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.1kg · Compatible Servo Motor: HG-SR121/201/152/202, HG-JR73/103/153/203, HG-RR103/153, HG-UR152
MR-J4-350GF	MR-J4-350GF, 3.5kW, CC-Link IE Field, 3-phase 200V	MITSUBISHI ELECTRIC	Interface: CC-Link IE Field Network · Rated Output: 3.5kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 17.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.3kg · Compatible Servo Motor: HG-SR301/352, HG-JR153/203/353, HG-RR203, HG-UR202
MR-J4-500GF	MR-J4-500GF, 5kW, CC-Link IE Field, 3-phase 200V	MITSUBISHI ELECTRIC	Interface: CC-Link IE Field Network · Rated Output: 5kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 28.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 4.0kg · Compatible Servo Motor: HG-SR421/502, HG-JR353/503, HG-RR353/503, HG-UR352/502
MR-J4-700GF	MR-J4-700GF, 7kW, CC-Link IE Field, 3-phase 200V	MITSUBISHI ELECTRIC	Interface: CC-Link IE Field Network · Rated Output: 7kW · Power Supply: 3-phase AC200-240V (1-phase AC200-240V for ≤2kW) · Rated Output Current: 37.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 6.2kg · Compatible Servo Motor: HG-SR702, HG-JR503/703/601/701M
MR-J4-60GF4	MR-J4-60GF4, 0.6kW, CC-Link IE Field, 3-phase 400V	MITSUBISHI ELECTRIC	Interface: CC-Link IE Field Network · Rated Output: 0.6kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 1.5A (output AC323V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.7kg · Compatible Servo Motor: HG-SR524, HG-JR534
MR-J4-100GF4	MR-J4-100GF4, 1kW, CC-Link IE Field, 3-phase 400V	MITSUBISHI ELECTRIC	Interface: CC-Link IE Field Network · Rated Output: 1kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 2.8A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.7kg · Compatible Servo Motor: HG-SR1024, HG-JR534/734/1034
MR-J4-200GF4	MR-J4-200GF4, 2kW, CC-Link IE Field, 3-phase 400V	MITSUBISHI ELECTRIC	Interface: CC-Link IE Field Network · Rated Output: 2kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 5.4A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.1kg · Compatible Servo Motor: HG-SR1524/2024, HG-JR734/1034/1534/2034
MR-J4-350GF4	MR-J4-350GF4, 3.5kW, CC-Link IE Field, 3-phase 400V	MITSUBISHI ELECTRIC	Interface: CC-Link IE Field Network · Rated Output: 3.5kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 8.6A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 3.6kg · Compatible Servo Motor: HG-SR3524, HG-JR1534/2034/3534
MR-J4-500GF4	MR-J4-500GF4, 5kW, CC-Link IE Field, 3-phase 400V	MITSUBISHI ELECTRIC	Interface: CC-Link IE Field Network · Rated Output: 5kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 14.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 4.3kg · Compatible Servo Motor: HG-SR5024, HG-JR3534/5034
MR-J4-700GF4	MR-J4-700GF4, 7kW, CC-Link IE Field, 3-phase 400V	MITSUBISHI ELECTRIC	Interface: CC-Link IE Field Network · Rated Output: 7kW · Power Supply: 3-phase AC380-480V · Rated Output Current: 17.0A (output AC323V) · Cooling: Forced air · Protection: Open IP20 · Mass: 6.5kg · Compatible Servo Motor: HG-SR7024, HG-JR5034/7034/6014/701M4

[MITSUBISHI ELECTRIC] — MELSERVO-J4 MR-J4W2-B 2-Axis Servo Amplifier (SSCNET III/H)

Mitsubishi MELSERVO-J4 2-axis integrated servo amplifier with SSCNET III/H interface for space-saving multi-axis control. 3-phase/1-phase 200V and DC48V/24V models, 0.03-1kW per axis, HG rotary servo motor compatible.

Brand: MITSUBISHI ELECTRIC Category: Servo Amplifiers 5 models

Product Code	Description	Brand	Spec
MR-J4W2-22B	MR-J4W2-22B, 2-axis 0.2+0.2kW, SSCNET III/H	MITSUBISHI ELECTRIC	Axes: 2-axis integrated · Interface: SSCNET III/H · Rated Output per Axis: 0.2+0.2kW · Power Supply: 3-phase/1-phase AC200-240V · Rated Output Current per Axis: 1.5A (output AC170V) · Cooling: Natural air · Protection: Open IP20 · Mass: 1.5kg · Compatible Servo Motor: HG-KR053/13/23, HG-MR053/13/23
MR-J4W2-44B	MR-J4W2-44B, 2-axis 0.4+0.4kW, SSCNET III/H	MITSUBISHI ELECTRIC	Axes: 2-axis integrated · Interface: SSCNET III/H · Rated Output per Axis: 0.4+0.4kW · Power Supply: 3-phase/1-phase AC200-240V · Rated Output Current per Axis: 2.8A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.5kg · Compatible Servo Motor: HG-KR053/13/23/43, HG-MR053/13/23/43
MR-J4W2-77B	MR-J4W2-77B, 2-axis 0.75+0.75kW, SSCNET III/H	MITSUBISHI ELECTRIC	Axes: 2-axis integrated · Interface: SSCNET III/H · Rated Output per Axis: 0.75+0.75kW · Power Supply: 3-phase/1-phase AC200-240V · Rated Output Current per Axis: 5.8A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.0kg · Compatible Servo Motor: HG-KR43/73, HG-MR43/73, HG-SR51/52, HG-JR53/73, HG-UR72
MR-J4W2-1010B	MR-J4W2-1010B, 2-axis 1+1kW, SSCNET III/H	MITSUBISHI ELECTRIC	Axes: 2-axis integrated · Interface: SSCNET III/H · Rated Output per Axis: 1+1kW · Power Supply: 3-phase AC200-240V · Rated Output Current per Axis: 6.0A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 2.0kg · Compatible Servo Motor: HG-KR43/73, HG-MR43/73, HG-SR51/81/52/102, HG-JR53/73/103, HG-UR72
MR-J4W2-0303B6	MR-J4W2-0303B6, 2-axis 0.03+0.03kW, SSCNET III/H	MITSUBISHI ELECTRIC	Axes: 2-axis integrated · Interface: SSCNET III/H · Rated Output per Axis: 0.03+0.03kW · Power Supply: DC48V/24V · Rated Output Current per Axis: 2.4A (output AC13V) · Cooling: Natural air · Protection: Open IP20 · Mass: 0.3kg · Compatible Servo Motor: HG-AK0136/0236/0336 · Note: DIN rail (35mm) mountable; full-closed control not supported

[MITSUBISHI ELECTRIC] — MELSERVO-J4 MR-J4W3-B 3-Axis Servo Amplifier (SSCNET III/H)

Mitsubishi MELSERVO-J4 3-axis integrated servo amplifier with SSCNET III/H interface for compact multi-axis control. 3-phase/1-phase 200V, 0.2-0.4kW per axis, HG-KR/MR rotary servo motor compatible.

Brand: MITSUBISHI ELECTRIC Category: Servo Amplifiers 2 models

Mitsubishi MELSERVO-J4 3-axis integrated servo amplifier with SSCNET III/H interface for compact multi-axis control. 3-phase/1-phase 200V, 0.2-0.4kW per axis, HG-KR/MR rotary servo motor compatible.

Product Code	Description	Brand	Spec
MR-J4W3-222B	MR-J4W3-222B, 3-axis 0.2x3kW, SSCNET III/H	MITSUBISHI ELECTRIC	Axes: 3-axis integrated · Interface: SSCNET III/H · Rated Output per Axis: 0.2x3kW · Power Supply: 3-phase/1-phase AC200-240V · Rated Output Current per Axis: 1.5A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.9kg · Compatible Servo Motor: HG-KR053/13/23, HG-MR053/13/23
MR-J4W3-444B	MR-J4W3-444B, 3-axis 0.4x3kW, SSCNET III/H	MITSUBISHI ELECTRIC	Axes: 3-axis integrated · Interface: SSCNET III/H · Rated Output per Axis: 0.4x3kW · Power Supply: 3-phase/1-phase AC200-240V · Rated Output Current per Axis: 2.8A (output AC170V) · Cooling: Forced air · Protection: Open IP20 · Mass: 1.9kg · Compatible Servo Motor: HG-KR053/13/23/43, HG-MR053/13/23/43