2 Year Warranty on All products

Mitsubishi MR-J2S-40B

Mitsubishi Mr-J2S-40B

Mitsubishi MR-J2S-40B

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Ships From Our North Carolina Warehouse

Eligible for Next Day Delivery All Parts Come with 24 Month Warranty New, Refurbished and Repairs Available

We can ship via UPS, FedEx, and USPS. We can ship on customers' accounts as well. International delivery available via UPS and DHL. In stock items typically ship same day.

All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.

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  • MRJ2S40B
  • 2.6 AMP
  • 3 PHASE
  • 200-230 VAC
  • 50/60 HZ

Buying Options
Buying Options

All products are covered by Industrial Automation Co.'s 2-Year Warranty.

Condition SKU Price Warranty Availability Quantity Purchase
IAC Certified Refurbished MR-J2S-40B-R $213.00 USD 2 Year Extended Warranty 1 In Stock in US!
Quick Repairs and Great Service

Send in your item for a free evaluation and repair quote. Use our RMA form or email a repair request to service@iac.us.com , and we will contact you to assess your situation and offer shipping information.

All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.



The model MR-J2S-40B from Mitsubishi allows for optimal gain performance through its instantaneous adaptive search algorithm. Powered by the MR Configurator, users can experience smooth and efficient motor speed or position control without overshooting.

The model MR-J2S-40B incorporates an advanced vibration suppression mechanism, enabling it to detect and automatically adapt its filter characteristics to minimize any vibrations present.

Technical Specifications of MR-J2S-40B:

This servo amplifier MR-J2S-40B boasts an impressive regenerative capacity, perfect for scenarios where the internal resistor falls short. Its cutting-edge design allows extra power to be safely redistributed and effectively reused.

This cutting-edge model MR-J2S-40B boasts a high-resolution encoder that counts up to an impressive 131072 pulses per rotation, making it highly responsive and efficient. An integrated low pass filter also works diligently behind the scenes suppressing any high-frequency resonance for smooth power delivery in its servo system.

The MR-J2S-40B model boasts a three-phase power source compatible with an input voltage range of 200 to 230 VAC. It is ideal for communicating via serial link, providing position data for the servo system controller or any similarly connected device that needs it in order to carry out its task efficiently and accurately.

When the regeneration option fails to provide enough power, this model MR-J2S-40B can utilize its return converter for a necessary boost. The MR configurator and machine analyzer perform frequency analysis of mechanical systems for further optimization.

The 1.1-kilogram model MR-J2S-40B boasts a range of sophisticated safeguards, such as protecting overcurrents, Undervoltage situations, overloads, and regeneration voltage spikes; it also has an encoder error generator for added security in the case of sudden power loss or excessive speed.

With the auto-tuning feature, this model MR-J2S-40B ensures a continuously optimal gain for the motor shaft despite changes in loading conditions. Its advanced dynamic brake and current control system further enhance its versatile suite of features.

Ambiance Conditions (operating and Installation):

To ensure optimal operation of your servo amplifier and the corresponding motor, it is best to mount the pair vertically. It will help minimize vibration while maximizing performance in the model.

The model MR-J2S-40B is ideal for various temperatures, ranging from 0 to +55 degrees Celsius during use and -20 to +65 degrees Celsius when stored. Even in highly humid conditions, up to 90% relative humidity, this model performs efficiently at work and while stowed away.

By adhering to the industry standards of a 10 mm clearance on both sides, 40mm above and below your model's servo amplifier when installing it, you will ensure optimum efficiency. Additionally, placing it vertically reduces any unnecessary vibrations during operation. To maximize performance, an experienced professional should only perform the installation.

Standard Safety Guidelines:

Ensure that the servo amplifier and motor are securely mounted before powering up. To protect exposed wiring from potential electric shock hazards, use insulated crimp terminals for all cabling connected to the terminal block of your servo amplifier.

When connecting a servo motor and amplifier, avoid positioning any power capacitors, surge absorbers, or noise filters in series. Doing so could lead to unwanted interference with the performance of the mechanism.

Adhering to safety precautions is essential when utilizing the servo amplifier MR-J2S-40B. To ensure this, please exercise caution and secure any foreign objects, such as screws or liquids, that may be hazardous away from its vicinity before proceeding with the usage of the device; additionally, make sure to read all instructions before starting up.