Part Number - MR-J2-350A

MR-J2-350A is

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Product Details

  • Melservo MR-J2 Servo Amplifier 200V (MRJ2350A)
  • Manufacturer: Mitsubishi
  • Series: MELSERVO MR-J2

Product Description

The Mitsubishi MR-J2-350A (MRJ2350A) is a 200V Melservo MR-J2 series servo amplifier that generates 3.5kW. This servo amplifier has a power supply voltage of 200 to 230VAC while running on 3-phases. The servo amplifier has a voltage that is allowed to span between 170 to 253VAC. The servo amplifier has a frequency that is able to span between +5% to -5% of 50/60Hz.

The MR-J2-350A servo amplifier may link to a couple of servo motors, such servo motors are adumbrated here: HA-SF352 and HC-RF203.There are a two modes in which one may attach to the servo amplifier.

There are a few ports and screw terminals. The four ports: CN1A, CN1B, CN2, and CN3. The CN1A port may connect to an output control modules that directs a pulse train. The next port, the CN1B port may connect to a terminal block. The CN3 port may attach to a PC (personal computer) by deploying a RS-232C communication; the personal computer also utilizes a software system. The last port of the MR-J2-350A servo amplifier can attach to an encoder if any of the applicable servo motors. The selected servo motor may also be connected to a U, V, and W screw terminal. Lastly, the MR-J2-350A servo amplifier may connect to a magnetic contactor and a power supply by the L1, L2, and L3 screw terminals.

The MR-J2-350A servo amplifier must to be placed in a precinct that keeps the average clime between the temperatures of 32 to 131 degrees F (Fahrenheit) while this servo amplifier is performing its normal functions.

Here is the manual referenced:

Technical Specifications

Part Number: MR-J2-350A (MRJ2350A)
Module Type: Servo Amplifier
Voltage/Frequency: 200V, 200 to 230VAC, 3-phase 50/60Hz
Output Wattage: 3.5kW
Weight: 4.4lbs (2.0kg)

Related Parts

MR-J2-350B - Mitsubishi Melservo MR-J2 Servo Amplifier (MRJ2350B)
HC-SF352 - Mitsubishi Melservo HC Servo Motor, AC, 3.5KW (HCSF352)
HC-SF352B - Mitsubishi Melservo HC Servo Motor with Brake, AC, 3.5KW (HCSF352B)
HC-RF203 - Mitsubishi Melservo HC Servo Motor, 2KW (HCRF203)

Shipping and Order Information

  • TRW Supply can usually ship in stock items same day before 3:30 PM EST for no extra cost and before 5 PM with a rush fee
  • Mitsubishi MELSERVO MR-J2 Shipping options vary by location. Call for an accurate quote.


  • The Mitsubishi MR-J2-350A comes with a two year warranty.
  • A three year warranty is available. Please inquire for pricing.

Additional Information

TRW Electric & Supply Company is a global automation supplier. We deliver reliable new and refurbished parts at a great value. Our product focus is Omron and Mitsubishi products, but we have been able to provide our customers with solutions from other manufacturers as well. Our goal is to supply the automation industry with the best service and pricing, and of course conduct business with a high level of integrity.

Authorized Distributors

A Mitsubishi Authorized Distributor for MELSERVO-MR-J2 is not the only source for Mitsubishi products. Many of the Mitsubishi products have been discontinued and therefore are no longer available from authorized suppliers. TRW Electric & Supply has many new and refurbished Mitsubishi MELSERVO-MR-J2 parts available for purchase.

More Information: MRJ2 350A, MR J2 350A, MR J2 350A, MR J2-350 A

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