DMA 30A 1101-D Bosch Rexroth Indramat
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MPN: 1070000000
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The Bosch Rexroth Indramat DMA 30A 1101-D is a 3-phase servo drive module from the DMA Servo Drive Modules series, designed for synchronous and asynchronous motors. It features a SERCOS interface and uses air cooling via the backplane. The module is 50 mm wide and includes a standard encoder interface.
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Product Description:
The DMA 30A 1101-D drive module is manufactured by Bosch Rexroth Indramat as a member of the DMA Servo Drive Modules series. It serves as a cabinet-mounted power stage that delivers controlled three-phase output to both synchronous and asynchronous servomotors, allowing precise speed and torque regulation in automated machinery such as pick-and-place stations, gantry axes, and winding systems. When inserted into the Servodyn-D backplane, the module expands axis count without requiring separate standalone drives and helps reduce panel depth and field wiring complexity in multi-axis control cabinets.
The module has no additional functions, which keeps the feature set simple and avoids unnecessary menu options. Thermal management relies on backplane air cooling, meaning cabinet airflow across the heat sink keeps semiconductor temperatures within limits and removes the need for external liquid loops. A profile width of 50 mm lets multiple axes line up densely on the shared DC bus while still permitting service clearance. Communication with the motion controller uses the deterministic SERCOS interface, whose optical ring carries position setpoints, actual values, and diagnostic data with short cycle times. The power stage is classified as a 3-phase module for synchronous and asynchronous motors, indicating compatibility with standard induction machines as well as permanent-magnet servo designs.
The feedback connector uses a standard interface, allowing resolvers or incremental encoders to report rotor angle without proprietary adapters. Within the rack, the unit is identified as part of the Servodyn-D series, which supports consistent integration with related modules in the same platform. It is supplied in the standard variant, which is intended for general factory environments. Multiple modules can be linked on a shared DC link for coordinated multi-axis motion when the system is wired according to the product requirements.
Frequently Asked Questions about DMA 30A 1101-D:
Q: What is the cooling method used on the DMA 30A 1101-D servo drive module?
A: This drive module uses air cooling with heat dissipation occurring through the backplane.
Q: What type of encoder interface does the DMA 30A 1101-D support?
A: The DMA 30A 1101-D comes equipped with a standard encoder interface.
Q: Which interface option is available on the DMA 30A 1101-D module?
A: A SERCOS interface is included as a standard option for connectivity.
Q: Does the DMA 30A 1101-D offer any additional functions?
A: No additional functions are present on this particular drive model.
Q: What is the module width of the DMA 30A 1101-D servo drive?
A: The module has a width of 50 mm, allowing it to fit into compact control cabinets.
