Mitsubishi · MELSERVO MR-J2-Super
MR-J2-100A is a Mitsubishi servo drive with Enclosure rating IP20 (IEC 60529); Mounting Panel screw. It is used in CNC axes, robot arms, feeding and indexing drives where the installed unit is matched to the original catalog number and a compact, documented part is required.
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Enclosure ratingIP20 (IEC 60529)
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MountingPanel screw
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Operating temperature0...+55 °C (IEC 60068-2-1)
Specifications
| Electrical |
| Frequency |
High-gain, advanced |
| Control method |
Position, speed, torque |
| Overload capacity |
150 % for 60 s |
| Mechanical |
| Mounting |
Panel screw |
| Enclosure rating |
IP20 (IEC 60529) |
| Environment and compliance |
| Operating temperature |
0...+55 °C (IEC 60068-2-1) |
| Certifications |
CE, UL, cULus |
Values follow the Mitsubishi MELSERVO MR-J2-Super specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Model comparison in the same family
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
Where it sits in the control system
The MR-J2-100A is the device-level element in a Mitsubishi servo drive installation. It receives the field signals and control supply listed above — the rated supply — and switches or conditions the load within the the rated ratings shown in the Specifications table. Wiring and protective devices are sized to those same numbers, not to a generic assumption.
Typical installations place it in CNC axes, robot arms, feeding and indexing drives, where the unit is matched to the original catalog number and the enclosure provides Panel screw support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Selection notes for Mitsubishi MR-J2-100A
Mitsubishi MR-J2-100A — Servo and motion-control component for high-accuracy positioning and synchronised movement. The figures below are taken from the specification table on this page for catalog number MR-J2-100A; record the nameplate data of the unit being replaced before selecting an equivalent.
- Mounting: Panel screw — Check this value against the nameplate of the installed unit before ordering.
- Enclosure rating: IP20 (IEC 60529) — Match it to the existing panel and upstream protection.
- Operating temperature: 0...+55 °C (IEC 60068-2-1) — Confirm the revision of the installed unit before a like-for-like replacement.
Cross-check the ratings above with the installed device before confirming the order.
Common questions about MR-J2-100A
Q.Before ordering MR-J2-100A, which certifications entry should be checked?
The certifications entry quoted above is CE, UL, cULus. Check the revision of the installed unit if the catalog number has been superseded.
Q.For MR-J2-100A, what does the specification table state about operating temperature?
The specification table lists operating temperature = 0...+55 °C (IEC 60068-2-1) for Mitsubishi MR-J2-100A. Confirm this figure against the unit currently in the panel.
Q.Can the MR-J2-100A replace the unit currently installed in my panel?
Compare catalog number MR-J2-100A and the ratings above with the nameplate of the installed device. A current-production equivalent is selected by function and electrical rating, not by the label alone.
Q.What should I include in an enquiry for MR-J2-100A?
Send the full catalog number MR-J2-100A, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for Mitsubishi MR-J2-100A.