Mitsubishi Electric MR-J4-500B MELSERVO-J4 1-Axis Servo Amplifier

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Manufacturer: Mitsubishi Electric
Product No.: MR-J4-500B
Country of origin:United States
Product Type: Servo Amplifiers
Payment: T/T, Western Union
Weight: 5500g
Shipping port: Xiamen
Warranty: 12 months

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Description

Designed for high-precision motion control, the MR-J4-500B operates as a high-performance 1-axis servo amplifier within the MELSERVO-J4 family. This module integrates seamlessly with SSCNET III/H compatible motion controllers to execute high-speed, synchronized motion profiles across industrial automation networks. By utilizing a sinusoidal wave PWM control system, it provides stable torque delivery and accurate positioning for highly dynamic loads, making it an ideal choice for demanding factory automation setups.

Features

Compatible with SSCNET III/H high-speed synchronous optical network communication.
Sinusoidal wave PWM control and current control system for smooth rotation.
Built-in real-time auto-tuning function for dynamic load adjustment.
Integrated Safe Torque Off (STO) function to meet machinery safety compliance.
Accommodates high-resolution encoder systems for precise position feedback.

Applications

High-speed packaging and bottling systems
Multi-axis CNC machining and metal forming equipment
Semiconductor manufacturing and assembly lines
Automated material handling and robotic pick-and-place systems

Technical Specifications

Manufacturer	Mitsubishi Electric
Part Number/Model	MR-J4-500B
Series	MELSERVO-J4
Product Type	1-Axis Servo Amplifier
Rated Output Power	5 kW
Output Rated Voltage	3-phase 170 V AC
Rated Output Current	28 A
Main Circuit Input Voltage/Frequency	3-phase 200 V AC to 240 V AC, 50/60 Hz
Main Circuit Rated Input Current	21.7 A
Allowable Voltage Fluctuation (Main)	3-phase 170 V AC to 264 V AC
Control Circuit Input Voltage/Frequency	Single-phase 200 V AC to 240 V AC, 50/60 Hz
Control Circuit Rated Input Current	0.3 A
Allowable Voltage Fluctuation (Control)	Single-phase 170 V AC to 264 V AC
Allowable Frequency Fluctuation	Within +/- 5%
Control Circuit Power Consumption	45 W
Interface Power Supply Requirement	24 V DC +/- 10% (required current capacity: 0.3 A, including CN8 connector signal)
Control Method	Sinusoidal wave PWM control and current control system
Weight	4.0 kg
Shipping Weight	5.5 kg

Installation Guidelines

Mount the unit vertically on a flat, rigid panel to allow adequate convection cooling from the built-in fan.
Maintain clear spacing around the top, bottom, and sides of the amplifier as recommended in the manual to prevent overheating.
Establish a reliable protective ground (PE) connection to minimize electromagnetic interference (EMI).
Use shielded twisted-pair cables for all feedback and control-circuit wiring to ensure high signal integrity.

Key Features:

#MELSERVO-J4 #Servo Amplifiers

What is the power rating of the MR-J4-500B servo amplifier?

The MR-J4-500B has a rated output power of 5 kW.

What is the primary communication protocol used by this unit?

This amplifier uses the SSCNET III/H high-speed fiber-optic network interface for motion control communication.

What input voltage is required for the main circuit of the MR-J4-500B?

It requires a 3-phase 200 V AC to 240 V AC power supply at 50/60 Hz.

Does this module require a separate control circuit power supply?

Yes, it requires a single-phase 200 V AC to 240 V AC supply at 50/60 Hz for the control circuitry.

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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Technical knowledge

$Math Operations Using OpenPLC for Industrial Automation Applications$

Mitsubishi Electric MR-J4-500B MELSERVO-J4 1-Axis Servo Amplifier