Key Features:
Type: AC Servo Amplifier

Model: MR-J4-60A4

Series: MR-J4 Series

Power Supply: 200-240 V AC (single-phase or three-phase)

Control Mode:

Position Control

Speed Control

Torque Control

Feedback: Compatible with high-resolution absolute and incremental encoders for precise feedback

Communication: Supports SSCNET III/H for high-speed communication with Mitsubishi PLCs and other control devices

Cooling Method: Air-cooled for reliable heat dissipation and compact design

Automatic Tuning: Self-tuning function to automatically optimize motor parameters and system performance

Energy-saving: High energy efficiency for reduced operational costs

Safety: Includes built-in safety features, such as Safe Torque Off (STO) and protection against overcurrent, overload, and overheating

Specifications / Parameters:
Input Voltage:

Single-phase: 200-240 V AC ±10%

Three-phase: 200-240 V AC ±10%

Rated Output Current: 60 A

Rated Output Power: 4.0 kW

Control Method:

Position Control: Accurate position control for servo motors

Speed Control: Precise speed control for optimal machine performance

Torque Control: High-precision torque control for dynamic loads

Maximum Torque: 60 Nm

Feedback Type: High-resolution absolute encoder or incremental encoder

Communication Interface: SSCNET III/H for high-speed data transfer and control

Cooling Method: Air-cooled, with an internal fan for efficient heat dissipation

Environmental Conditions:

Operating Temperature: 0°C to +55°C

Storage Temperature: -20°C to +85°C

Humidity: 20% to 90% RH (non-condensing)

Altitude: Up to 1000 meters above sea level

Protection Class: IP20 (for indoor use)

Dimensions:

Width: 90 mm

Height: 168 mm

Depth: 180 mm

Weight: Approx. 2.5 kg

Applications:
Robotics: High-precision control for robotic arms, pick-and-place operations, and automated assembly systems

CNC Machines: Provides high-speed, high-torque control for CNC machine tools

Material Handling: Used in conveyors, automated storage systems, and packaging machinery

Packaging Machines: Motion control for high-speed packaging lines

Machine Tools: Precision control for milling, drilling, and other CNC processes

Automated Manufacturing: Ideal for applications requiring fast, reliable, and efficient servo control