Part Number - MR-J2S-100B

MR-J2S-100B is

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Product Details

  • Melservo MR-J2 Servo Amplifier 1kW (MRJ2S100B)
  • Manufacturer: Mitsubishi
  • Series: MELSERVO MR-J2

Product Description

The Mitsubishi MR-J2S-100B (MRJ2S100B) is a Melservo MR-J2 series servo amplifier with an output wattage of 1kW. The servo amplifier has an input of 200-230 Volts with a frequency of 50-60Hz and outputs 170 Volts with the frequency 0-360Hz and generates a total of 1kW. The MR-J2S-100B servo amplifier 1kW also has a RS-232C/RS-422 cable that allows for personal computer interface. A participant in the J2S-B amplifier group, the MR-J2S-100B can abet in connecting itself to controllers by the Servo System Control Network (SSCNET), which also permits the amplifier to control motor break.

There is a battery chamber in the MR-J2S-100B servo amplifier where an optional MR-BAT Battery can be placed. Many motors can be matched with the MR-J2S-100B, but it is known to function well with a specific motors from the HC-SF motor series, that is the HC-SFS-102 motor. A CN2 connector can attach motors to this amplifier. The MR-J2S-100B becomes compatible with the SSC Network when it is hitched with a CN1A connector for managing motion controller (Q172, Q173, A171SH, A172SH, A173UH) or positioning controllers (QD75M, A1SD75M); the use of a CN1B connector can also connect with the SSC Network. With the same connector just mentioned, the MR-J2S-100B can be able to append with kindred servo amplifiers. Lastly, the CN3 connector is capable of linking to a personal computer. The personal computer may also have a MR Configurator software disc.

Ambient temperature in the environs of the MR-J2S-100B servo amplifier 1kW should be between 0 and 55 degrees Celsius (32 to 131 degrees Fahrenheit) in order for it to maintain its normal operations.

Here are the manuals that may have been referenced:

Technical Specifications

Part Number: MR-J2S-100B (MRJ2S100B)
Module Type: Servo Amplifier
Voltage/Frequency: 200-230VAC 50/60Hz, 3 Phase
Output Wattage: 170V. 1kW
Weight: 3.7lbs (1.7kg)

Related Parts

HC-SFS81 - Mitsubishi Melservo HC Servo Motor
HC-SFS81B - Mitsubishi Melservo HC Motor with Brake
MR-J2S-100B4 - Mitsubishi Servo Amplifier

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-J2S-100B 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: MR-J2S-100B MR J2S 100B MRJ2S 100B MRJ2S100B

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