Mitsubishi Melservo Servo Amplifier MR-JN-40A

Mitsubishi Melservo Servo Amplifier MR-JN-40A

The Mitsubishi Melservo MR-JN-40A is a high-performance servo amplifier designed to deliver precise control and reliability for a wide range of industrial applications. As part of the MELSERVO-JN series, this amplifier offers advanced features in a compact form factor, making it an ideal choice for systems requiring efficient and accurate motion control.

Key Features

• One-Touch Quick Tuning: Simplifies the setup process by automatically adjusting gain and suppressing machine resonance, ensuring optimal servo performance with minimal effort. ([mitsubishielectric.com](https://www.mitsubishielectric.com/fa/products/drv/servo/pmerit/mr_jn/amp/mrjn.html?utm_source=openai))
• Flexible Power Supply Options: Supports both single-phase 100VAC and 200VAC inputs, accommodating various power environments. ([mitsubishielectric.com](https://www.mitsubishielectric.com/fa/products/drv/servo/pmerit/mr_jn/amp/mrjn.html?utm_source=openai))
• High-Resolution Encoder: Equipped with a 131,072 pulses per revolution encoder, enabling high-accuracy positioning and stable low-speed operation. ([mitsubishielectric.com](https://www.mitsubishielectric.com/fa/products/drv/servo/pmerit/mr_jn/amp/mrjn.html?utm_source=openai))
• Built-in Regenerative Resistor: For models 200W and above, the inclusion of a built-in regenerative resistor allows for more compact system configurations. ([mitsubishielectric.com](https://www.mitsubishielectric.com/fa/products/drv/servo/pmerit/mr_jn/amp/mrjn.html?utm_source=openai))
• Compact Design: The MR-JN-40A’s slim profile allows for close installation of multiple units, optimizing space utilization on the manufacturing floor. ([mitsubishielectric.com](https://www.mitsubishielectric.com/fa/products/drv/servo/pmerit/mr_jn/amp/mrjn.html?utm_source=openai))

Specifications

• Rated Output: 400W (0.4kW)
• Input Voltage: Single-phase 200-230VAC
• Rated Current: 2.8A
• Control Method: Sine-wave PWM control and current control system
• Protection Functions: Includes overcurrent shut-off, regenerative overvoltage shut-off, overload shut-off (electronic thermal), servo motor overheat protection, encoder fault protection, and more.
• Dimensions: Height: 130mm, Width: 50mm, Depth: 135mm
• Weight: Approximately 1.0 kg

Applications

The MR-JN-40A servo amplifier is suitable for a variety of applications, including:

• Precision machinery requiring accurate positioning
• Automated manufacturing systems
• Robotics
• Packaging equipment
• Material handling systems

Its combination of advanced features, ease of use, and compact design makes the Mitsubishi Melservo MR-JN-40A a reliable solution for enhancing the performance and efficiency of industrial automation systems.