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Product description
SEW-Eurodrive MXA81A-024-503-00 is a MOVIAXIS MX series axis module for modular multi-axis servo systems. The complete type designation identifies the MXA81A version with one safety relay, the 24-A current class, and the 503 voltage class. The official MOVIAXIS system manual assigns this version to size 3. At the nominal 560-V-DC link, rated output current is 24 A with 8 kHz PWM and 32 A with 4 kHz PWM. The documented maximum output current is 60 A. Overload capacity is specified as 250 % for one second. Output voltage ranges from 0 V to the maximum line voltage, while the specific version carries a 13.4 kW power rating. Output frequency reaches 600 Hz. The documented MOVIAXIS system architecture includes supply modules, axis modules, and the corresponding control and communication components. It provides scalable hardware, communication and networking options, plus engineering, commissioning, configuration, and diagnostics through MOVITOOLS MotionStudio. The MXA81A version has an integrated safety relay. Subject to the safety conditions in the SEW manual, the device family is assigned to category 3 according to EN 954-1 and Performance Level d according to EN ISO 13849-1. Its mechanical format uses control-cabinet installation within a MOVIAXIS axis group. The opened product specification lists a width of 90 mm, height of 255 mm, and depth of 400 mm. Weight is 9.3 kg. Complete type number, DC-link voltage, current class, PWM frequency, safety version, and size are its defining technical identifiers.
Example image – 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
| Manufacturer | SEW-Eurodrive |
|---|---|
| Product series | MOVIAXIS MX |
| Manufacturer/order/identification number | MXA81A-024-503-00 |
| Device type | Axis module for multi-axis servo inverters |
| Device version | MXA81A with one safety relay |
| Size | 3 |
| Nominal DC-link voltage | 560 V DC |
| Rated output current at 8 kHz PWM | 24 A |
| Rated output current at 4 kHz PWM | 32 A |
| Maximum output current | 60 A |
| Overload capacity | 250 % for maximum 1 s |
| Power rating | 13.4 kW |
| Output frequency | Up to 600 Hz |
| Output voltage | 0 V to maximum line voltage |
| Safety function | Integrated safety relay |
| Safety classification | Category 3 according to EN 954-1 / Performance Level d according to EN ISO 13849-1 |
| Dimensions | 90 × 255 × 400 mm (W × H × D) |
| Weight | 9.3 kg |
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Which current ratings does SEW MXA81A-024-503-00 provide?
The axis module delivers 24 A rated current at 8 kHz PWM, 32 A at 4 kHz PWM, and a maximum output current of 60 A.
Which safety version does MXA81A identify?
MXA81A identifies the device version with one integrated safety relay.
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.
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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.
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