MELSERVO-J4

MELSERVO-J4 Specification

Drive Type
AC Servo Drive

Processor Type
High-speed Digital Signal Processor (DSP)

Remote Control
Yes

Mounting Type
Panel Mount

Frequency
50/60 Hz

Application
Industrial Automation, CNC Machines, Robotics, Conveyors

IP Rating
IP40 (Main Unit)

Connectivity Type
Ethernet, SSCNET III/H, USB, Analog

Features
Auto-tuning, High-speed Positioning, Safety Functions, Vibration Suppression

Phase
3 Phase

Sensor Type
Absolute/Incremental Encoder

Weight
Approx. 1.5 kg to 5 kg (model dependent)

Speed Range
0 to 6000 rpm

Cable Length
Standard 3m, extendable to 20m

Load Capacity
Up to 200 Nm (model dependent)

Control Type
Servo Control (Torque, Position, Speed Control)

Automation Grade
Automatic

Material
Metal Body, High-durability Components

Power
400 W to 22 kW (model dependent)

Temperature
0°C to 55°C (operation)

Voltage
200V AC, 3-phase

Cooling Method
Self-cooling/Natural Cooling

Environment Protection
RoHS compliant

Safety Standards
EN61800-5-1, UL508C compliant

Regeneration Function
Built-in (for select models)

Model Series
MR-J4 Series

Compatibility
MR-J3, SSCNET compliant devices

Feedback Resolution
4,194,304 p/rev (Incremental), 16,777,216 p/rev (Absolute)

Motor Capacity Range
0.05 kW to 22 kW

Dynamic Braking
Integrated

MELSERVO-J4 Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
50 Pieces Per Day

Delivery Time
4 Days

MELSERVO-J4 About

Man, machine and environment in perfect harmony

MELSERVO introduces the servo amplifiers to the market based on the concept of Human (User friendly and Safety function), Machine (High performance) and Environment (Energy saving).

Precision and Versatility for Modern Industry

MELSERVO-J4 delivers precise motion control through exceptional feedback resolutionover 16 million points per revolution in absolute modeguaranteeing accurate positioning in demanding automation, robotics, and CNC machinery. The wide range of power capacities and integrated safety and regeneration functions allow seamless adaptation to diverse industrial environments.

Robust Construction and Flexible Integration

Built with a durable metal body and RoHS-compliant materials, the MR-J4 Series stands up to rigorous use. It supports panel mounting and offers flexible connection through Ethernet, SSCNET III/H, USB, and analog interfaces. Expandable cable lengths up to 20 meters facilitate easy integration into new and existing systems.

FAQs of MELSERVO-J4:

Q: How can I connect the MELSERVO-J4 to my existing automation system?

A: The MR-J4 supports a variety of connectivity options including Ethernet, SSCNET III/H, USB, and analog interfaces. Its compatibility with SSCNET-compliant devices and legacy MR-J3 units allows for smooth integration into existing or upgraded industrial automation setups.

Q: What safety standards does the MR-J4 Series comply with?

A: The MR-J4 Series adheres to international safety norms EN61800-5-1 and UL508C, ensuring reliable and safe operation for users and equipment in industrial environments.

Q: When should I use the built-in regeneration function?

A: The built-in regeneration function is designed for certain models in the MR-J4 Series. This feature is beneficial when applications require the rapid deceleration of loads, such as in high-speed CNC machines or conveyor systems, to safely dissipate excess energy.

Q: Where is the MELSERVO-J4 most commonly used?

A: This servo drive is widely utilized across industrial automation sectors, including CNC machines, robotics, production lines, and conveyor systems. Its powerful motion control and adaptable design meet the needs of modern manufacturing facilities.

Q: What process do I follow for setting up the MR-J4 servo drive?

A: To set up the MR-J4, mount the unit securely on a panel, connect the motor and feedback cables, interface with the control system using your preferred connectivity method, and follow the auto-tuning procedure to optimize performance for your application.

Q: What are the benefits of using MR-J4s high feedback resolution and vibration suppression features?

A: The high feedback resolutionreaching up to 16,777,216 pulses per revolution in absolute modeenables ultra-precise positioning, essential for applications demanding strict motion accuracy. Integrated vibration suppression further enhances motion stability, improving machine productivity and reliability.

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