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1070085638 (DMA 45A 7101-D)

DMA Servo Drive Modules

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1 Year Warranty Included
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The Bosch Rexroth MPN 1070085638 (DMA 45A 7101-D) is a three-phase inverter module from the Servodyn-D series, intended for precise control of synchronous and asynchronous motors. It operates with a supply voltage of 670 VDC from a regulated source or 715 VDC from an unregulated source. Output voltage is rated at 400V, with a 24 VDC input current of 1.32 A. Rated currents range from 6.1 A to 23 A, and peak currents range from 31 A to 51 A, depending on the switching frequency (4 kHz or 8 kHz). The device supports CANrho protocol and includes a standard encoder interface for position feedback. It has an IP20 protection rating, 50 mm width, and is suitable for installation in IP54-rated control cabinets in machine tools, robotics, printing, and mounting applications. The model operates reliably at ambient temperatures up to +45°C without derating.

Technical Specifications

Product Type
Inverter Module

Usage
Synchronous and Asynchronous Motors

Rated Current (4 kHz model, continuous load)
23 A

Maximum Current (4 kHz model, continuous load)
39 A

Rated Current (4 kHz model, overloading condition)
10 A

Maximum Current (4 kHz model, overloading condition)
51 A

Rated Current (8 kHz model, continuous load)
15 A

Maximum Current (8 kHz model, continuous load)
31 A

Rated Current (8 kHz model, overloading condition)
6.1 A

Maximum Current (8 kHz model, overloading condition)
44 A

Communication Protocol
CANrho

Encoder Interface
Standard

Protection Rating
IP20

Maximum Operation Temperature without derating
+45°C

Width
50 mm

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the DMA 45A 7101-D.
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