DMA 45A 4101-D

The Bosch Rexroth Indramat DMA 45A 4101-D from the DMA Servo Drive Modules series is a high-performance three-phase module designed for seamless integration into the Servodyn-D inverter system. This compact unit delivers an input voltage of 670V and regulates power output at 400V, ensuring robust drive capability for industrial applications. Manufactured by Bosch Rexroth Indramat, the DMA 45A 4101-D supports a 24 VDC current input of 1.32 A, enabling efficient low-voltage control circuitry. Its modular construction and integrated DC link connection facilitate plug-and-play installation within 300 mm control cabinets, streamlining engineering and assembly workflows.

Cold module engineering is fully supported by the DMA 45A 4101-D, allowing rapid backplane module replacement without specialized tools. The unit features a backplane module interface that enables indirect plug-in connectivity, enhancing maintainability and reducing mean time to repair (MTTR). Energy regeneration is built in to provide a mains-friendly supply module that recovers braking energy and feeds it back to the DC link. Electronic rating plates allow automatic commissioning and parameter loading, minimizing configuration errors and shortening time to operation.

Rated for ambient temperatures up to 45 °C without derating, the DMA 45A 4101-D remains reliable in harsh environments. If ambient conditions rise to 55 °C, slight performance derating ensures continued functionality while protecting internal components. The module ships globally with a one-year warranty from Wake Industrial, backed by Bosch Rexroth Indramat’s service network. Its compact footprint, advanced thermal management, and energy recovery capabilities make the DMA 45A 4101-D an optimal choice for precision motion control in packaging, robotics, and CNC applications.