Mitsubishi MR-J4-100B-RJ

Mitsubishi MR-J4-100B-RJ Digital AC-Servo Amplifier

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Mitsubishi MR-J4-100B-RJ MR-J4-100B-RJ Digital AC-Servo Amplifier — VFDs & Frequency Converters
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Product Description

RoHS CompliantLifecycle Status:

The Mitsubishi MR-J4-100B-RJ Digital AC-Servo Amplifier is a high-performance solution designed for precision motion control applications. This amplifier is part of the renowned MELSERVO-J4 series, known for its reliability and advanced features. With a rated power of 1 kW, it is ideal for a wide range of industrial automation tasks.

The MR-J4-100B-RJ supports SSCNET/H command interface for seamless integration with Mitsubishi's motion control systems. It features a built-in dynamic brake for enhanced safety and control. The amplifier is compliant with STO (Safe Torque Off) safety function as per IEC/EN 61800-5-2 standards, ensuring secure operation in critical environments.

Designed for ease of use, the MR-J4-100B-RJ is compact, with dimensions of 60 mm width, 168 mm height, and 185 mm depth, and weighs only 1.4 kg. This makes it suitable for installations where space is at a premium. The amplifier operates on a 3-phase 230V power supply, making it compatible with standard industrial power systems.

Applications for the MR-J4-100B-RJ include robotics, CNC machinery, and automated production lines, where precise and reliable motion control is essential. The amplifier is RoHS compliant and meets various international standards, including CE, UL/cUL, EAC, and UKCA certifications.

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Offer details

Best offer from:
Trusted supplier — United Kingdom, member since 2023
Availability:
5 pcs.
In-Stock
Updated at: 05-09-2026
Warranty:
12 months
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Series
MELSERVO-J4
Type
MR-J4
Rated Capacity (kW)
1
Number of Axes
1
Safety Function Type
STO (IEC/EN 61800-5-2)
Power Supply (VAC)
3PHASE 230V

Available Offers

(3)
MR-J4-100B-RJ Mitsubishi Electric, VFDs & Frequency Converters

Mitsubishi Electric

Available:
1 pc.
On Request
Updated at: 22-08-2026
Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
MR-J4-100B-RJ Mitsubishi Electric, VFDs & Frequency Converters

Mitsubishi Electric

Available:
5 pcs.
In-Stock
Updated at: 05-09-2026
Offer from:
Trusted supplier — Poland, member since 2023, 50–99 employees
Warranty:
24 months

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Documents

Data Sheet

Datasheet for Mitsubishi Electric MR-J4-100B-RJ, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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