Mitsubishi Electric MR-J2S-700A MELSERVO-J2-Super AC Servo Amplifier

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Manufacturer: Mitsubishi Electric
Product No.: MR-J2S-700A
Country of origin:United States
Product Type: AC Servo Drives
Payment: T/T, Western Union
Weight: 8600g
Shipping port: Xiamen
Warranty: 12 months

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Description

Engineered for high-performance motion control, the MR-J2S-700A functions as a versatile AC servo drive within the Mitsubishi Electric MELSERVO-J2-Super product line. This amplifier utilizes a specialized sinusoidal PWM control and current control system to deliver high-precision torque, speed, and positioning capabilities. Designed to interface seamlessly with compatible rotary servo motors, this unit features a built-in dynamic brake and an integrated fan-cooling system to maintain thermal stability during high-duty cycles. The device supports position, speed, and torque control modes, offering robust flexibility for sophisticated industrial automation architectures.

Features

Advanced sinusoidal PWM control/current control system for smooth and precise motor operation.
Built-in dynamic braking mechanism for rapid motor deceleration and enhanced system safety.
Dual positioning feedback integration supporting high-resolution encoders up to 131,072 pulses per revolution.
Comprehensive protective architecture including overcurrent shutdown, regeneration overvoltage, overload detection, and encoder fault protection.
Integrated fan-cooling design maintaining reliable performance in open-frame IP00 installations.

Applications

Multi-axis CNC machine tools and precision metalworking machinery.
High-speed packaging, labeling, and filling equipment.
Semiconductor fabrication systems and robotic pick-and-place units.
Material handling systems and automated warehousing line controls.

Technical Specifications

Manufacturer	Mitsubishi Electric
Part Number/Model	MR-J2S-700A
Series	MELSERVO-J2-Super
Main Power Supply Input	3-phase 200-230 VAC, 50/60 Hz
Permissible Voltage Fluctuation	3-phase 170-253 VAC
Permissible Frequency Fluctuation	+/-5%
Control System	Sinusoidal PWM control / current control system
Speed Frequency Response	550 Hz or higher
Max Input Pulse Frequency (Position Mode)	500 kpps (differential receiver), 200 kpps (open collector)
Positioning Feedback Pulse Resolution	131,072 pulses per revolution
Speed Control Range	1:2000 (analog command), 1:5000 (internal command)
Analog Speed Command Input	0 to +/-10 VDC at rated speed
Torque Command Input	0 to +/-8 VDC at maximum torque (input impedance: 10 to 12 kOhm)
Cooling Method	Fan-cooled
Enclosure Structure	Open structure (IP00)
Shipping Weight	8.6 kg

Installation Guidelines

Mount the unit vertically on a rigid, vibration-free backplane to ensure optimum chimney-effect airflow.
Observe standard clearance requirements of at least 10 mm on the sides and 80 mm at the top and bottom of the amplifier.
Verify input line voltages are within the permissible 170-253 VAC range before applying power.
Route low-voltage control signals (CN1/CN2 cables) separately from high-voltage motor output and AC power cables to prevent electromagnetic interference.
Ensure proper system grounding by connecting the ground terminal of the amplifier to the primary protective earth (PE) system.

Key Features:

#AC Servo Drives #MELSERVO-J2-Super

What is the primary power supply requirement for the MR-J2S-700A?

The amplifier requires a 3-phase 200-230 VAC power supply at 50/60 Hz, with a permissible fluctuation range of 170 to 253 VAC.

Does this model include integrated braking capabilities?

Yes, the MR-J2S-700A features an integrated, built-in dynamic brake system.

What is the enclosure classification and cooling method of this unit?

The amplifier has an open structure rated at IP00 and is cooled via an integrated internal fan-cooling system.

What control modes are supported by the MR-J2S-700A?

It supports three main operating configurations: Position Control Mode, Speed Control Mode, and Torque Control Mode.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin

Mitsubishi Electric MR-J2S-700A MELSERVO-J2-Super AC Servo Amplifier