Mitsubishi Electric FX3U-16MT-DSS
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Product description
The Mitsubishi Electric MR-JE-70A controls position, speed and torque as a servo amplifier in the MELSERVO-JE range. Device version A has a general-purpose interface and is rated for 0.75 kW motor power. At the output, it supplies 3-phase 170 V AC with a rated current of 5.8 A. The mains supply can be single- or 3-phase at 200 to 240 V AC and 50/60 Hz. With a 3-phase input, the rated input current is 3.8 A. The interface supply is specified as 24 V DC with a tolerance of ±10 percent and a current capacity of 0.3 A. Power control uses sine-wave PWM and current control. For pulse commands, the amplifier processes differential signals at up to 4 million pulses per second or Open Collector signals at up to 200,000 pulses per second. USB and RS-422/RS-485 are available for parameter setting and communication. The unit also outputs encoder information as A-, B- and Z-phase pulses and provides two analogue monitor channels. A dynamic brake is integrated. The built-in braking resistor is rated for a permissible power of 20 W. Documented protection functions include overcurrent, regenerative overvoltage, overload, motor overheating, encoder error, undervoltage, power failure, overspeed and excessive error monitoring. The unit is designed as an open IP20 device with natural cooling. The enclosure is 70 mm wide, 168 mm high and 185 mm deep. The variant-specific documented net weight is 1.5 kg. For unambiguous identification in inventory management and spare-part comparison, the complete MR-JE-70A model code remains decisive.
The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Specifications
Unless expressly confirmed, technical information is provided to identify the device type. The complete manufacturer or type number is decisive.
| Manufacturer | Mitsubishi Electric |
|---|---|
| Product range | MELSERVO-JE |
| Manufacturer/order/identification number | MR-JE-70A |
| Device type | Servo amplifier |
| Interface version | General-purpose interface |
| Rated motor power | 0.75 kW |
| Rated output voltage | 3-phase 170 V AC |
| Rated output current | 5.8 A |
| Mains supply | Single- or 3-phase 200–240 V AC, 50/60 Hz |
| Rated input current | 3.8 A with 3-phase supply |
| Interface supply | 24 V DC ±10 %, 0.3 A |
| Control method | Sine-wave PWM and current control |
| Control modes | Position, speed and torque |
| Maximum input pulse frequency | 4 Mpulses/s differential or 200 kpulses/s Open Collector |
| Communication | USB and RS-422/RS-485 |
| Dynamic brake | Integrated |
| Permissible power of the integrated braking resistor | 20 W |
| Degree of protection and cooling | IP20, open design, natural cooling |
| Dimensions | 70 × 168 × 185 mm (W × H × D) |
| Weight | 1.5 kg net |
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What are the electrical ratings of the Mitsubishi Electric MR-JE-70A?
The servo amplifier is rated for 0.75 kW motor power and supplies 3-phase 170 V AC at a rated output current of 5.8 A.
What dimensions and net weight are documented?
The unit measures 70 × 168 × 185 mm and has a variant-specific documented net weight of 1.5 kg.
What applies if an item develops a defect within 14 days?
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
Which shipping methods and delivery times are available?
The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.
A delivery date is binding only if we expressly confirm it as binding.
Which payment terms apply?
The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.
International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.
Can I return an item ordered incorrectly or found incompatible?
No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
Can I request individual pricing for several items?
You may request an individual quotation for several items or larger quantities. We then check availability and pricing for the specific requirement; there is no entitlement to a quantity discount. Open the quick enquiry.
Do you also purchase industrial spare parts?
Yes. You can offer us automation and drive components for purchase. Please provide complete type numbers, quantities, condition details and photographs where possible.
After review, we will tell you whether a purchase is possible and on which terms. Learn more about selling industrial stock.
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