Key Features:
Model: MR-J4-500A

Series: MR-J4 Series (Advanced Servo Amplifiers)

Power Rating:

Rated Output Power: 500 W

Voltage: AC 200-230 V ± 10%

Advanced Motion Control:

Positioning, speed, and torque control with high precision

Supports both position control for precise movement and torque control for real-time force management

High-Speed Communication:

CC-Link and EtherCAT communication protocols supported for fast, high-precision communication with other devices in a motion control network

Compatible with MELSEC-Q PLCs and other controllers for seamless integration

Auto-Tuning Function:

Automatically adjusts the parameters for optimal motor performance

Self-tuning for better response and improved motor control during operation

Safety Functions:

Built-in Safety PLC options for safe operation

Safe Torque Off (STO) function for enhanced operator safety during system shutdown

Safety Interlock and short-circuit protection to ensure safe operation of the entire system

Compact Design:

Compact size for easy installation in control cabinets or panels

Efficient cooling system integrated within the amplifier, ensuring optimal heat dissipation

Energy Efficiency:

Designed for energy-efficient operation, reducing power loss during motor control

Offers optimal performance with minimal power consumption during idle periods

Enhanced Vibration Resistance:

Built for robust operation in high-vibration environments

Suitable for industrial machinery that experiences rapid movement or high vibration levels

LCD Display:

Built-in LCD display for easy monitoring of drive status, parameters, fault diagnostics, and settings

Easy setup and configuration using the user-friendly interface

Environmentally Resistant:

IP20 protection rating, designed to operate in dusty or humid industrial environments

Wide temperature range for use in both high- and low-temperature settings

Specifications / Parameters:
Input Voltage:

AC 200-230 V ± 10% (Single-phase or three-phase input)

Rated Output Power:

500 W

Rated Output Current:

2.4 A (at 200 V)

Control Method:

Position control, speed control, and torque control

PWM control with high-speed response

Communication Protocols:

Supports CC-Link, EtherCAT, and SSCNET III communication for high-speed data transmission

Integrated with MELSEC PLCs for easy control and monitoring

Input Power Specifications:

AC 200-230 V single-phase or three-phase input

Power consumption: Approx. 1.0 kVA

Cooling Method:

Forced air cooling with integrated fan for temperature regulation

Overload Capacity:

150% of rated output for 3 seconds (for high torque situations)

200% of rated output for 0.5 seconds

Control Speed Range:

0 to 3000 RPM (or higher depending on the motor configuration)

High-speed control suitable for fast, precise operations

Feedback System:

Incremental and absolute encoders support

High-resolution feedback for accurate position and speed control

Protection Functions:

Overcurrent, overvoltage, overload, short-circuit, under-voltage, and overtemperature protection

Built-in Safety Torque Off (STO) for secure motor shutdown

Ground fault detection and integrated fault diagnostics

Dimensions:

Width: 100 mm

Height: 185 mm

Depth: 150 mm

Weight: Approx. 1.6 kg

Operating Temperature:

0°C to +55°C

Storage Temperature:

-25°C to +70°C

Humidity:

20% to 90% RH (non-condensing)

Applications:
Robotics: Suitable for precise control in robot arms, pick-and-place systems, and automated assembly

Machine Tools: Ideal for use in CNC machines, lathes, milling machines, and presses where high-precision motion is required

Conveyor Systems: Used in material handling systems, conveyor belts, and automated transport systems to control speed and position

Packaging Machines: Perfect for controlling packaging equipment, filling machines, labeling systems, and other automated packaging lines

Textile Machinery: Used in spinning, weaving, knitting, and other textile manufacturing processes

Food and Beverage Processing: Controls motors for mixers, conveyors, fillers, and other equipment in food processing

Injection Molding Machines: Provides precise control in injection molding processes, plastic extrusion machines, and blow molding systems