SEW-Eurodrive MDX61B0220-503-4-00

The MDX61B0220-503-4-00 is an application servo drive unit from SEW MOVIDRIVE B MDX61B series, rated for 22kW, three-phase 380–500V AC input. This MDX61B0220-503-4-00 supports asynchronous motor VFC vector control and synchronous servo CFC control, suitable for high-dynamic positioning and coordinated multi-axis automation lines. The MDX61B0220-503-4-00 integrates IPOSplus onboard motion control, enabling independent positioning, curve control and sequence logic without external PLC for simple standalone tasks.

This MDX61B0220-503-4-00 adopts modular expansion design, supporting optional communication cards for Profinet, EtherCAT and Profibus DP, and it works with DBG60B handheld keypad for local parameter backup, copy and fault log review. The MDX61B0220-503-4-00 includes STO safe torque off safety function, overcurrent, overvoltage, overtemperature and stall protection. The suffix 503-4-00 defines voltage class, cooling configuration and order-specific option setting of this drive variant. It can be paired with SEW resolver or single/multi-turn absolute encoder motors, supporting one-cable wiring solution.

The MDX61B0220-503-4-00 is widely used for packaging machinery, machine tool axes, gantry systems, conveyor lines and material handling equipment. The MOVIDRIVE MDX61B platform is a mature SEW drive series, and most available MDX61B0220-503-4-00 units are tested surplus spare parts for planned maintenance and emergency replacement of existing SEW motion control cabinets.