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1070085652 (DMA 085B 5311-D)

DMA Servo Drive Modules

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1 Year Warranty Included
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The Bosch Rexroth module MPN 1070085652 (DMA 085B 5311-D) is a three-phase unit intended for integration into Servodyn-D inverter systems for industrial motor control. It supports cold engineering and is compatible with SF, SR, synchronous, and asynchronous motors. At 4 kHz operation, the module delivers up to 86 A maximum current, with a rated value of 22 A; continuous currents are 64 A and 47 A. At 8 kHz, it provides up to 63 A maximum, with a rated current of 12 A and continuous values of 44 A and 31 A. Internal fans manage heat dissipation, with optional water cooling supported (10°C to 40°C, maximum 5 bars). Electrical specs include a 24 VDC current input of 1.35 A, input voltage of 670 V, and output voltage of 400 V.

Technical Specifications

Location
Lohr am Main, Germany

Global Employees
31,000

Supported Motors
SF, SR, synchronous and asynchronous motors

Max Current at 4kHz
86 A

Rated Current at 4kHz
22 A

Continuous Max Current at 4kHz
64 A

Continuous Rated Current at 4kHz
47 A

Derating at 45 ᵒC to 55 ᵒC
1.25 A/K

Max Current at 8kHz
63 A

Rated Current at 8kHz
12 A

Continuous Max Current at 8kHz
44 A

Continuous Rated Current at 8kHz
31 A

Derating Beyond 0 ᵒC to 45 ᵒC
0.95 A/K

Cooling System
Inbuilt fans and optional water cooling

Water Cooling Temperature
10 ᵒC to 40 ᵒC

Water Pressure
max 5 bars.

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 085B 5311-D.
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