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MR-J4-40B Mitsubishi

Name: MR-J4-40B Mitsubishi
Brand: Mitsubishi
SKU: MR-J4-40B
Price: 400.0 USD
Availability: InStock

$400.00 - $525.00

$400.00

$400.00 - $525.00

$400.00

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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The MR-J4-40B is a 0.4 kW single-axis AC servo amplifier from Mitsubishi Electric's MELSERVO-J4 series. It provides high-resolution control with SSCNET III/H communication and supports sine-wave PWM and current control methods. Integrated features include a built-in regenerative resistor and Safety Torque Off (STO) compliant with IEC/EN 61800-5-2. Typical use cases include precision motion control in packaging, semiconductor handling, and general automation where high-speed and safe servo motion is required. MR-J4-40B is provided as part of the J4 servo amplifier family.

Best Suited For

Single-axis motion control systems
SSCNET III/H networked automation architectures
Applications requiring integrated STO safety function
Compact machine tool and packaging systems

Rated output

0.4 kW

Communication interface

SSCNET III/H

Safety function

STO (IEC/EN 61800-5-2)

Cooling/Enclosure

Natural cooling, open (IP20)

Power supply

200 V AC - 240 V AC (1-phase or 3-phase)

Technical Specifications

I/O & Electrical

Main circuit power supply input (AC)

3-phase or 1-phase 200 V AC to 240 V AC, 50 Hz/60 Hz

Rated current (AC input)

2.6 A (3-phase)

Control circuit power supply

24 V DC ± 10 %, current capacity 0.3 A

Power consumption

30 W

Communication & Power

Command interface

SSCNET III/H

Communication cycle

0.222 ms, 0.444 ms, or 0.888 ms

USB interface

USB (for MR Configurator 2)

Analog monitor

2 channels

Physical & Environmental

Cooling/Enclosure

Natural cooling, open (IP20)

Ambient temperature (operation)

0 °C to 55 °C

Ambient temperature (storage)

-20 °C to 65 °C

Ambient humidity

5 % to 90 % RH (non-condensing)

Altitude

2000 m or less above sea level

Vibration resistance

5.9 m/s², 10 Hz to 55 Hz (XYZ axes)

Certifications

UL ListedCSACEUKCAKCRoHSEN ISO 13849-1 PL eIEC 61508 SIL 3EN 62061 SIL CL 3

Conformance: UL, CSA, CE (EMC, LVD, Machinery, RoHS), UKCA, China RoHS, KC (EMC); Safety performance: EN ISO 13849-1 Category 3 PL e, IEC 61508 SIL 3, EN 62061 SIL CL 3, EN 61800-5-2; Functional safety STO response ≤ 8 ms; Reliability: MTTFd ≥ 100 years, DC ≈ 97.6 %, PFH ≈ 6.4×10⁻⁹ 1/h.

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Rockwell Automation documentation

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