DMA 08A 1101-D

DMA 08A 1101-D, Bosch Rexroth Indramat, DMA Servo Drive Modules comprises a high-performance three-phase drive controller engineered for precise servo and asynchronous motor control. This module integrates an internal air blower and heatsink to maintain optimal temperature under load, ensuring uninterrupted operation in demanding industrial environments. Featuring a regulated DC-link voltage of 670 V, the unit supports diverse machine setups within the Servodyn-D Series lineup. Robust self-diagnostic sensors constantly monitor system health and signal errors immediately to the operator interface.

Engineered for reliability, the controller accepts a 24 VDC current input of 1.14 A for logic circuits, while drawing up to 11 A from the 670 V mains and delivering a 400 V output. Its rated current of 1.7 A handles continuous operation, with a leakage current of 3.5 mA requiring proper grounding. The module operates across an ambient range of +5 to +45 °C and sheds 97.7 W of heat via natural convection aided by its blower. Weighing 7.3 kg and enclosed to IP54 protection category, it meets environmental demands without external cooling fans.

Designed for seamless integration into standard control cabinets, the DMA 08A 1101-D thrives up to 1000 m above sea level and conforms to industrial safety standards. Its compact footprint and built-in diagnostics reduce downtime by preemptively alerting technicians to maintenance requirements. Ideal for machine builders and OEMs, this module elevates motion control reliability and simplifies system commissioning across complex manufacturing applications.