Mitsubishi MR-J4-10B-RJ Servo Amplifier

Series#: Mitsubishi

Product Details

High-performance Mitsubishi MELSERVO-J4 Series Servo Amplifier, model MR-J4-10B-RJ, rated for 100W output.
Equipped with sine-wave PWM control and current control method for precise motor regulation.
Built-in dynamic brake for enhanced safety and rapid deceleration in critical applications.
Supports SSCNET III/H communication cycle options (0.222 ms, 0.444 ms, 0.888 ms) for high-speed networking.
Compatible with fully closed loop control and scale measurement function for advanced positioning accuracy.
Includes STO functional safety (IEC/EN 61800-5-2) and USB connectivity for MR Configurator2 setup.
100% Original product. We provide efficient, traceable, and secure global shipping solutions.

Specification

The Mitsubishi MELSERVO-J4 Series Servo Amplifier, model MR-J4-10B-RJ, is a compact and robust drive solution designed for 100W servo motors in demanding industrial automation systems. It delivers exceptional performance through advanced sine-wave PWM control, ensuring smooth torque and speed regulation. This unit is engineered for high-speed SSCNET III/H networking, enabling real-time synchronization in multi-axis applications. With built-in dynamic brake, fully closed loop control support, and STO safety compliance, the MR-J4-10B-RJ is ideal for precision tasks like CNC machining, packaging, and robotics. Its rugged design handles wide voltage fluctuations and provides comprehensive protective functions for reliable operation in harsh environments.

Parameter	MR-J4-10B-RJ
Output Rated Voltage	3-phase 170 V AC
Rated Current [A]	1.1
Main Circuit Power Supply (AC Input)	3-phase or 1-phase 200 V AC to 240 V AC, 50 Hz/60 Hz
Main Circuit Power Supply (DC Input)	283 V DC to 340 V DC
Rated Current at AC Input [A]	0.9
Permissible Voltage Fluctuation (AC Input)	3-phase or 1-phase 170 V AC to 264 V AC
Permissible Voltage Fluctuation (DC Input)	241 V DC to 374 V DC
Permissible Frequency Fluctuation	Within ±5%
Control Circuit Power Supply (AC Input)	1-phase 200 V AC to 240 V AC, 50 Hz/60 Hz
Control Circuit Power Supply (DC Input)	283 V DC to 340 V DC
Control Circuit Rated Current [A]	0.2
Control Circuit Power Consumption [W]	30
Interface Power Supply Voltage	24 V DC ± 10%
Interface Power Supply Current Capacity [A]	0.3 (including CN8 connector signals)
Control Method	Sine-wave PWM control, current control method
Dynamic Brake	Built-in
SSCNET III/H Communication Cycle	0.222 ms, 0.444 ms, 0.888 ms
Fully Closed Loop Control	Compatible
Scale Measurement Function	Compatible
Load-Side Encoder Interface	Mitsubishi Electric high-speed serial communication
Communication Function	USB: connection to a personal computer or others (MR Configurator2-compatible)
Encoder Output Pulses	Compatible (A/B/Z-phase pulse)
Analog Monitor	Two channels
Protective Functions	Overcurrent shut-off, regenerative overvoltage shut-off, overload shut-off (electronic thermal), servo motor overheat protection, encoder error protection, regenerative error protection, undervoltage protection, instantaneous power failure protection, overspeed protection, error excessive protection, magnetic pole detection protection, and linear servo control fault protection
Functional Safety	STO (IEC/EN 61800-5-2)