High-demand manufacturing and process control systems require heavy-duty drive solutions that combine raw power with expandable control features. The SEW MOVIDRIVE MDX61B0220 503 4 0T is an application-version 22kW (40HP) industrial drive built to handle demanding motor workloads while offering flexible modular expansion for modern automated production lines.
Featuring support for optional encoder feedback cards, multi-fieldbus integration, and direct safety controller connectivity, this unit delivers precise motion control and dependable operation.
The SEW MOVIDRIVE MDX61B0220 503 4 0T (Part Number: 08279837) is a 3-phase AC drive operating on an input range of 380–500V AC at 50/60Hz. Delivering a rated output current of 46A, it provides reliable 22kW motor driving capacity under continuous heavy loads.
This unit is designated as an application version (“0T”), meaning it includes pre-programmed software modules such as electronic cam functions and internal synchronous operation technology for complex motion tasks. Unlike non-expandable base models, the MDX61B chassis contains dedicated slots for modular option cards—allowing engineers to easily integrate fieldbus communications (such as PROFIBUS, PROFINET, or EtherCAT), encoder feedback, and extra digital or analog I/O expansion.
22kW / 40HP Output Rating: Strong drive capacity suited for heavy-duty industrial machinery.
46A Current Delivery: Handles high peak loads and sustained high-torque operations with ease.
Application-Version Software (0T): Includes onboard technology functions for synchronized motion, positioning, and electronic cams.
Modular Expansion Slots: Supports fieldbus modules, encoder feedback cards, and extended I/O options.
Versatile Control Modes: Operates in V/f control or sensorless vector control mode, with closed-loop vector control supported via encoder option cards.
Safety Controller Integration: Ready to interface directly with SEW safety module hardware for functional safety architectures.
Comprehensive Protection suite: Built-in safeguards covering overload, short-circuit, thermal monitoring, and phase fault diagnostics.
This high-performance drive is ideal for complex, networked, and safety-critical industrial installations:
Heavy Machinery Drives: Powers large industrial mixers, heavy-duty conveyors, extruders, and ventilation blowers.
Synchronized Multi-Axis Lines: Executes electronic cam and multi-axis speed matching tasks directly onboard.
Positioning & Indexing Equipment: Provides high positioning accuracy when combined with optional motor encoder feedback cards.
Safety-Critical Manufacturing: Interfaces seamlessly with plant safety PLCs to fulfill certified functional safety standards.
| Parameter | Value |
| Manufacturer | SEW-Eurodrive |
| Product Series | MOVIDRIVE® MDX61B |
| Model / Part Number | SEW MOVIDRIVE MDX61B0220 503 4 0T (P/N 08279837) |
| Recommended Motor Power | 22 kW / 40 HP |
| Mains Supply Voltage | 3-Phase 380–500 V AC (50/60 Hz) |
| Rated Output Current | 46 A |
| Enclosure Rating | IP20 (Indoor cabinet mounting) |
| Software Variant | 0T (Application Version with Technology Functions) |
| Control Modes | V/f control, Sensorless Vector, Closed-loop Vector (Optional) |
| Cooling Method | Internal forced-air fan cooling |
| Mounting Orientation | Vertical panel installation |
| Operating Temperature | 0°C to +50°C |
| Unit Weight | 30 kg (66.1 lbs) |
If your system requires scalable automation features—such as multi-axis positioning or direct communication with higher-level PLCs—standard open-loop inverters fall short. The SEW MOVIDRIVE MDX61B0220 503 4 0T combines robust 22kW power delivery with the versatility of modular option slots and advanced technology algorithms, protecting your investment as your machine design evolves.
For system integrators and industrial plant engineers seeking a expandable, heavy-duty 22kW drive with built-in motion control features, this unit delivers high operational reliability and flexible system integration.