Description
Mitsubishi MR-J10A MELSERVO-J AC Servo Drive 100W 200-230VAC 3Ph 1.1A 50/60Hz
The Mitsubishi MR-J10A is a compact AC servo amplifier from the MELSERVO-J series, designed to drive and precisely control AC servo motors in industrial motion-control applications. It accepts a 3-phase AC input and delivers closed-loop position, speed, and torque control through its CN1 and CN2 connector interfaces. Made in Japan by Mitsubishi Electric Corporation.
Specifications & What's Included
- Model: MR-J10A
- Series: MELSERVO-J
- Power Rating: 100W
- AC Input Voltage: 200–230VAC, 3-Phase, 50/60Hz
- Output Current: 1.1A
- Display: 5-digit red 7-segment LED (front panel)
- Front-panel controls: UP, DOWN, MODE, SET buttons
- Connectors: CN1 D-sub (upper), CN2 D-sub (lower), 8-position screw terminal block
- Mounting: DIN rail / panel mount
- Country of Manufacture: Japan (Mitsubishi Electric Corporation)
- Includes: servo amplifier unit only — no servo motor, cables, or mounting hardware
Applications
The Mitsubishi MELSERVO-J series servo amplifiers are used in industrial automation systems requiring precise motion control — including CNC machine tools, robotic arms, pick-and-place equipment, semiconductor handling, and automated assembly lines. The MR-J series communicates with a host controller (typically a Mitsubishi Motion controller or compatible PLC) via the CN1 connector for command input and encoder feedback, and CN2 for I/O signals. The 100W rating of the MR-J10A makes it suited to small-axis applications where compact size and accurate low-power servo control are needed. The MELSERVO-J line was a widely deployed generation of Mitsubishi servo products from the mid-to-late 1990s, designed to pair with Mitsubishi HC and HA series servo motors and Mitsubishi Motion/MELSEC controllers. These drives remain in use in legacy factory automation systems and are actively sought for maintenance and replacement of installed equipment.
This Mitsubishi MR-J10A MELSERVO-J AC Servo Drive has been inspected and appears to be in good used condition. The unit shows normal wear consistent with prior industrial use — the metal top plate has some surface oxidation and light discoloration, while the plastic housing and front panel are clean and intact. The LED display, pushbuttons, screw terminals, and CN1/CN2 D-sub connectors all appear undamaged. The rating label is clear and fully legible, with a 'PASSED' stamp visible. This unit has not been powered up or tested at our facility, but was pulled from a working environment where it was previously in service. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
Mitsubishi Electric |
Model: |
MR-J10A |
MPN: |
MR-J10A |
Type: |
AC Servo Drive / Servo Amplifier |
SKU: |
46718 |
Series: |
MELSERVO-J |
Power Rating: |
100W |
AC Input Voltage: |
200-230VAC |
Input Phase: |
3-Phase |
Input Frequency: |
50/60Hz |
Output Current: |
1.1A |
Interface / Connectors: |
CN1 (D-sub), CN2 (D-sub), screw terminal block |
Display: |
5-digit red 7-segment LED |
Country/Region of Manufacture: |
Japan |
Form Factor: |
DIN Rail / Panel Mount |
Seller Notes: |
Unit only — no motor, cables, or mounting hardware included. |
Condition Notes: |
This Mitsubishi MR-J10A MELSERVO-J AC Servo Drive is in good used condition with normal wear. The top plate shows surface oxidation; housing, front panel, LED display, terminals, and D-sub connectors appear undamaged. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |
