Mitsubishi · MELSERVO MR-J2-Super
MR-J2-100B 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-J2-100B 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-J2-100B
Mitsubishi MR-J2-100B — 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-J2-100B; verify the catalog number against your bill of materials before requesting a quotation.
- Control method: Position, speed, torque — Verify it in the project documentation before confirming the order.
- Enclosure rating: IP20 (IEC 60529) — Check this value against the nameplate of the installed unit before ordering.
- Frequency: High-gain, advanced — Match it to the existing panel and upstream protection.
- Operating temperature: 0...+55 °C (IEC 60068-2-1) — Record it with the other nameplate data when sourcing a replacement.
For a discontinued unit, match function and electrical ratings rather than the label alone.
Common questions about MR-J2-100B
Q.Which value is published under operating temperature for catalog number MR-J2-100B?
For MR-J2-100B, operating temperature is given as 0...+55 °C (IEC 60068-2-1). Compare it with the nameplate of the installed unit before ordering.
Q.Before ordering MR-J2-100B, which certifications entry should be checked?
The certifications entry quoted above is CE, UL, cULus. Confirm this figure against the unit currently in the panel.
Q.Where can I find the enclosure rating data for MR-J2-100B?
It is listed in the specification table for Mitsubishi MR-J2-100B as IP20 (IEC 60529). Use the value as the reference when sourcing a current-production equivalent.
Q.What should I include in an enquiry for MR-J2-100B?
Send the full catalog number MR-J2-100B, the required quantity and a photo of the nameplate. Stock, lead time and the applicable compliance documents can then be confirmed for Mitsubishi MR-J2-100B.
Q.How do I confirm compatibility of MR-J2-100B before ordering?
Match the catalog number MR-J2-100B and the specification values listed above against the installed unit, then confirm the firmware or hardware revision where a revision-sensitive part is involved.