Mitsubishi Electric
- Available:
- 8 pcs.In-StockUpdated at: 04-09-2026
- Offer from:
Trusted supplier — Germany, member since 2024
- Warranty:
- 24 months
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The Mitsubishi MR-J4-40A-RJ Digital AC-Servo Amplifier is designed for precision and high-performance in industrial automation applications. With a rated output of 400W, this servo amplifier is part of the MELSERVO-J4 series, known for its reliability and advanced functionality. The MR-J4-40A-RJ features a generic command interface and supports both single-phase and three-phase 230V power supplies, making it versatile for various setups.
This servo amplifier includes a built-in dynamic brake, enhancing safety and control during operation. It also incorporates the Safe Torque Off (STO) function compliant with IEC/EN 61800-5-2, ensuring a high level of safety by preventing unexpected motor starts.
The MR-J4-40A-RJ is CE, UL/cUL, EAC, and UKCA compliant, meeting international standards for quality and safety. Its compact design, with dimensions of 40mm width, 168mm height, and 170mm depth, and a weight of just 1kg, allows for easy integration into various systems.
Environmentally conscious, this product complies with RoHS and WEEE B2B directives, though it exceeds REACH limits for certain substances. It is free from hazardous materials, ensuring safe use and disposal.
Mitsubishi Electric
Mitsubishi Electric

Mitsubishi Electric
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Datasheet for Mitsubishi Electric MR-J4-40A-RJ, including specifications and features.
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