Part Number - MR-J3-200A

MR-J3-200A is

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Product Details

  • Melservo MR-J3 Servo Amplifier (MRJ3200A) 2KW 200V
  • Manufacturer: Mitsubishi
  • Series: MELSERVO MR-J3

Product Description

The Mitsubishi MR-J3-200A (MRJ3200A) is a 2KW, 200V Melservo MR-J3 servo amplifier. The voltage of this servo amplifier ranges from 200 to 230VAC while it operates on a 3-phase. Its standard frequency is 50/60Hz. The voltage is capable of spanning between 170 to 253VAC with the same stable operation of 3-phases. The frequency also may be allowed to waver between +5% and -5%. The frequency response has a rate of 900Hz in the MR-J3-200A servo amplifier.

There are four different servo motors which the MR-J3-200A servo amplifier may link with. Applicable servo motors are indicated below: HF-SP152, HF-SP202, HC-RP103, and HC-RP153 servo motor. Where to link the motors is described below.

There are numerous ports integrated into the MR-J3-200A servo amplifier. One of them, the CN5 can link to a personal computer by utilizing the USB communications (the MR-J3USBCBL3M USB cable may be used). The CN1 port of the servo amplifier may optionally link to a terminal block which can send signals to positioning control modules, normally those from the FX series or Q series; this port may also connect to a program control module or even an operation panel. The MR-J3-200A servo amplifier’s CN3 port may connect to a GOT series panel by using an RS-232 communication. Any of the applicable servo motors may be attached in two places. Firstly, the servo motor’s encoder may attach to the CN2 port. The servo motor can also connect to the ‘U, V, and W’ connector. The MR-J3-200A servo amplifier also has a battery compartment which may contain a MR-J3-BAT battery.

Here is the manual referenced:

Technical Specifications

Part Number: MR-J3-200A (MRJ3200A)
Module Type: Servo Amplifier
Voltage/Frequency: 200 to 230VAC, 3-phase 50/60Hz
Output Wattage: 2kW
Weight: 5.07lbs (2.3kg)

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-J3 Shipping options vary by location. Call for an accurate quote.


  • The Mitsubishi MR-J3-200A 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-J3 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-J3 parts available for purchase.

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