DMA 045A 8001-D

The Bosch Rexroth Indramat DMA 045A 8001-D drive module is part of the esteemed DMA Servo Drive Modules series and functions as a high-performance inverter system designed for closed-loop control of current, position, and speed. Featuring a 24 VDC current input of 1.32 A and supporting an input voltage of 670 V with an output voltage of 400 V, this standard Servodyn-D variant excels in driving both asynchronous and synchronous motors. Air-cooling ensures effective temperature regulation, while the integrated 10-bit analog interface facilitates precise feedback.

In detail, the DMA 045A 8001-D delivers reliable performance at a switching frequency of 4 kHz, with a maximum overload current of 51 A_rms and a continuous current rating of 39 A_rms. Power loss is capped at 220 W when mounted in a switch cabinet, and the compact module measures 50 mm in width at a weight of 7.3 kg. By design, the unit omits an encoder interface and additional functions, focusing on streamlined inverter capabilities. Compliance with IP20 protection per EN 60529 ensures safe operation in industrial enclosures.

Built for demanding environments, the DMA 045A 8001-D meets the 3K3 climatic category under EN 60721, withstanding vibrations from 2 to 150 Hz. The nominal operating temperature spans 0 to 45 °C, with a derated range of 45 to 55 °C, and storage conditions from –25 to 70 °C. Installation altitude is rated up to 1,000 m (deratable to 3,000 m), supporting global deployment. Backed by a one-year warranty, this module offers industrial users a durable, precise, and efficient drive solution for automated motion control applications.