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Home Bosch Rexroth Indramat DMA Servo Drive Modules

DMA Servo Drive Modules
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The DMA Servo Drive Modules are modular inverter output stages within the fully digital Servodyn-D drive system, designed to build multi-axis servo packages by combining supply modules, three-phase inverter modules, and backplane hardware on a common DC link.

The series uses IGBT-based power stages and supports both brushless synchronous motors and asynchronous motors, with module variants selected by control interface (e.g., SERCOS or analog setpoint) and feedback capability (e.g., resolver or gear encoder). For cabinet integration, DMA modules plug into matching backplane modules that provide an integrated DC-link connection and enable “cold module” mounting concepts where heat sinks can be routed through the cabinet mounting plate for external cooling. The modules are interconnected through the shared DC link and control cabling, allowing a scalable system architecture that can be expanded with accessories such as DC-link connection options for flexible bus extension and multi-row arrangements. The platform also incorporates system-level functions like automatic commissioning using electronic rating plate data and an integrated, redundant two-channel safety structure (RSU) for fault-tolerant safety handling.

DMA Servo Drive Modules
DMA 085B 1101-D DMA 085B 4201-D DMA 085B 5311-D DMA 085B 6111-D DMA 085B 6311-D DMA 085B 9101-D DMA 140D 1101-D DMA 140D 1301-D DMA 15A 4101-D DMA 30A 4101-D DMA 85B 1101-D DMA 85B 4101-D DMA 15A 1101-D DMA 15A 1301-D DMA 30A 1301-D DMA 30A 3301-D DMA 30A 4201-D DMA 30A 5111-D DMA 30A 5311-D DMA 30A 6111-D DMA 30A 6311-D DMA 30A 7101-D DMA 30A 7301-D DMA 30A 8001-D DMA 085B 1301-D DMA 085B 3301-D DMA 085B 4101-D DMA 085B 5111-D DMA 085B 7101-D DMA 085B 7301-D DMA 085B 8001-D DMA 085B 9301-D DMA 140D 1103-D DMA 140D 1201-D DMA 140D 3301-D DMA 140D 4101-D DMA 140D 4201-D DMA 140D 5111-D DMA 140D 5311-D DMA 140D 6111-D DMA 140D 6311-D DMA 140D 7101-D DMA 140D 7301-D DMA 140D 8001-D DMA 140D 9101-D DMA 140D 9301-D DMA 04A 1101-D DMA 04A 1301-D DMA 04A 4101-D DMA 08A 1101-D DMA 08A 1301-D DMA 08A 4101-D DMA 30A 1101-D DMA 30A 1201-D DMA 45A 1101-D DMA 45A 1103-D DMA 45A 1201-D DMA 45A 1301-D DMA 45A 3301-D DMA 45A 4101-D DMA 45A 4201-D DMA 45A 5111-D DMA 45A 5311-D DMA 45A 6111-D DMA 45A 6311-D DMA 45A 7101-D DMA 45A 7301-D DMA 45A 8001-D DMA 45A 9101-D DMA 45A 9301-D DMA 85B 1103-D DMA 85B 1201-D DMA 85B 1301-D DMA 85B 4201-D DMA 85B 5111-D DMA 85B 5311-D DMA 85B 6111-D DMA 85B 6311-D DMA 85B 7101-D DMA 85B 7301-D DMA 85B 8001-D DMA 85B 9101-D DMA 85B 9301-D DMA 004A 1101-D DMA 004A 1301-D DMA 004A 4101-D DMA 008A 1101-D DMA 008A 1301-D DMA 008A 4101-D DMA 015A 1101-D DMA 015A 1301-D DMA 015A 4101-D DMA 030A 1101-D DMA 030A 1301-D DMA 030A 3301-D DMA 030A 4101-D DMA 030A 4201-D DMA 030A 5111-D DMA 030A 5311-D DMA 030A 7101-D DMA 030A 7301-D DMA 030A 8001-D DMA 045A 1101-D DMA 045A 1301-D DMA 045A 3301-D DMA 045A 4101-D DMA 045A 4201-D DMA 045A 5111-D DMA 045A 5311-D DMA 045A 6111-D DMA 045A 6311-D DMA 045A 7101-D DMA 045A 7301-D DMA 045A 8001-D DMA 045A 9101-D 1070070774-611 1070077088-105 1070079652-109 1070080959-207 1070080960-207 1070083683-109 1070085613-GA1 DMA 85B 3301-D 1070077608-217 075668-402-7
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