Industrial automation demands robust, scalable, and high-performance drive solutions. The SEW MOVIDRIVE MDX61B0900-503-4-00 Inverter stands out as a powerful 90kW configurable frequency inverter designed to handle heavy-duty motor control tasks with maximum efficiency. Built on SEW-Eurodrive’s trusted MOVIDRIVE® B platform, this drive delivers exception control, safety, and flexible modular expansion.
Whether you are managing complex logistics, high-capacity manufacturing, or precision processing, understanding the capabilities of the SEW MOVIDRIVE MDX61B0900-503-4-00 Inverter will help you optimize your industrial operations.
The SEW MOVIDRIVE MDX61B0900-503-4-00 Inverter is a high-power industrial drive operating on a 3-phase 380–500V AC mains supply (50/60Hz). Delivering 118kVA output power and a rated output current of 170A, it is one of the largest units available in the MOVIDRIVE B series lineup.
One of its biggest advantages is its dual motor compatibility. It seamlessly supports both:
Asynchronous AC Motors
Synchronous Servo Motors
This dual-support capability allows plant managers and engineers to standardize their drive platforms without sacrificing flexibility across different motor technologies.
Understanding the designation of the SEW MOVIDRIVE MDX61B0900-503-4-00 Inverter helps clarify its built-in hardware capabilities:
MDX: MOVIDRIVE® drive inverter series.
61: Modular expansion series (supporting optional expansion cards).
B: Latest hardware generation.
0900: Recommended motor power rating of 90kW.
5: Mains voltage range of 3-phase AC 380–500V.
03: Built-in Class C2 EMC filter.
3: 3-phase input connection.
4: Four-quadrant (4Q) operation with an integrated brake chopper.
00: Standard software/hardware version (featuring IPOSplus® positioning).
With 170A rated current output and 118kVA capacity, this inverter easily drives heavy industrial equipment under continuous load conditions.
The standard version comes pre-installed with SEW’s IPOSplus® positioning and sequence control system. This eliminates the need for external positioning controllers in many standard motion control setups.
Safety is vital in high-power motor applications. The integrated Safe Torque Off (STO) function complies with strict SIL 3 (IEC 61800-5-2) and PLe (EN ISO 13849-1) safety standards, allowing safe stopping without disconnecting main power lines.
The MDX61B series architecture supports modular expansion options:
Encoder Cards: DEH11B, DER11B, DEU21B
Communication Options: PROFIBUS DP, EtherCAT, INTERBUS-S, CANopen, and Ethernet-based networks.
Equipped with a built-in brake chopper for four-quadrant operation, it efficiently handles regenerative energy generated during braking. For applications requiring full energy recovery, it can be paired with an optional MDR60A/61B regenerative power supply unit to feed power back into the electrical grid.
The versatility of the SEW MOVIDRIVE MDX61B0900-503-4-00 Inverter makes it suitable for diverse dynamic industrial environments:
Manufacturing: Heavy-duty conveyors, mixers, industrial fans, and high-capacity pumps.
Logistics & Warehousing: High-bay automated storage and retrieval systems (ASRS), hoists, and cranes.
Precision Processing: Tension control in textiles, metal rolling mills, and printing registration.
Energy & Building Systems: Large HVAC systems, commercial lifts, industrial ventilation, and renewable energy control applications.
The SEW MOVIDRIVE MDX61B0900-503-4-00 Inverter is a reliable, powerful, and adaptable drive solution for industrial motor management. Its combination of 90kW power, integrated STO safety, dual motor support, and modular network expansion ensures that your system operates safely and efficiently.