Mitsubishi Electric MR-J2S-350B-S041U70 MELSERVO MR-J2S AC Servo Amplifier

SKU MR-J2S-350B-S041U70

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12-month warranty
Free returns within 30 days

Manufacturer: Mitsubishi Electric
Product No.: MR-J2S-350B-S041U70
Country of origin:United States
Product Type: AC Servo Amplifiers
Payment: T/T, Western Union
Weight: 2000g
Dimensions: 9.0 cm x 16.8 cm x 19.5 cm
Shipping port: Xiamen
Warranty: 12 months

Description

Engineered for high-precision motion control, the MR-J2S-350B-S041U70 serves as a high-performance AC servo drive within the Mitsubishi Electric MELSERVO-J2-Super product line. This amplifier utilizes a advanced sine-wave PWM control loop paired with a real-time current control system to deliver smooth velocity profiles and highly responsive torque management. Featuring a rugged force-cooled layout, the unit is constructed to withstand demanding industrial environments while maintaining continuous thermal stability.

Equipped with a built-in dynamic brake, this drive ensures prompt and safe deceleration during emergency stop cycles or power interruptions. The specialized S041U70 variant is designed for seamless integration within synchronized multi-axis architectures, frequently communicating over high-speed motion networks to achieve microscopic position tracking and precise velocity regulation.

Features

Precise Motor Regulation: Implements sine-wave PWM control coupled with a highly responsive current feedback loop.
Integrated Deceleration Safety: Features a built-in dynamic brake for fast, hardware-level stopping action.
Efficient Thermal Management: Force-cooling design allows consistent output rating without thermal degradation under heavy duty cycles.
Robust Input Tolerance: Accommodates line voltage fluctuations from 170 VAC to 253 VAC, reducing downtime caused by grid instability.

Applications

Multi-axis CNC machining centers and metal forming machinery.
High-speed packaging, filling, and wrapping systems.
Semiconductor manufacturing and wafer handling systems.
Automated pick-and-place assembly lines.

Technical Specifications

Manufacturer	Mitsubishi Electric
Model / Article Number	MR-J2S-350B-S041U70
Series	MELSERVO MR-J2S
Product Type	AC Servo Amplifier
Input Voltage / Frequency	3-phase 200 to 230 VAC, 50/60 Hz
Permissible Voltage Fluctuation	3-phase 170 to 253 VAC
Permissible Frequency Fluctuation	Within 5%
Control System	Sine-wave PWM control, current control system
Dynamic Brake	Built-in
Cooling Structure	Force-cooling, open (IP00)
Ambient Operating Temperature	0 to 55 degC (non-freezing)
Ambient Storage Temperature	-20 to 65 degC (non-freezing)
Ambient Humidity	90% RH or less (non-condensing)
Operating Altitude	Maximum 1000 m (3280 ft) above sea level
Vibration Resistance	5.9 m/s2 or less
Dimensions (W x H x D)	9.0 cm x 16.8 cm x 19.5 cm
Weight	2.0 kg

Installation Guidelines

Mounting Orientation: Install the servo amplifier vertically on a flat, rigid panel to guarantee proper vertical airflow through the cooling channels.
Clearance Requirements: Maintain a minimum clearance of 10 mm on both sides and 40 mm above and below the unit for optimal convective heat dissipation.
Grounding: Ensure a solid ground connection to the protective earth (PE) terminal. Use a dedicated ground wire to minimize electromagnetic interference (EMI).
Environmental Conditions: Keep the installation cabinet clean, dry, and free from conductive dust, corrosive chemicals, oil mist, and direct exposure to sunlight.

FAQ

What is the primary power supply requirement for the MR-J2S-350B-S041U70?

The amplifier is rated for a 3-phase 200 to 230 VAC power supply at 50/60 Hz, with a permissible input voltage tolerance ranging from 170 to 253 VAC.

What is the enclosure rating and cooling mechanism of this servo drive?

It features an IP00 open-type physical structure and utilizes forced-air cooling via integrated fans to manage heat dissipation.

What environmental conditions are required for operating the MR-J2S-350B-S041U70?

It must be operated in an ambient temperature range of 0 to 55 degC (non-freezing) and relative humidity below 90% (non-condensing), at altitudes below 1000 meters.

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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.

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 technical warranty.

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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

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