Product Description:

The DMA 30A 8001-D is a servo drive module produced by Bosch Rexroth Indramat and supplied within the DMA Servo Drive Modules series. It functions as a regulated power stage that converts mains energy into controlled motor currents, allowing precise speed and torque profiles in automated lines. Mounted on a shared backplane, the device integrates with Servodyn control racks to simplify cabinet wiring and coordinate multi-axis motion tasks in manufacturing cells. This arrangement supports compact rack layouts where several drive modules operate together within the same control system.

Thermal management is handled by backplane air cooling, so airflow across the rear heat sink removes switching losses without external fans. A compact 50 mm module width preserves rack space and permits dense drive groupings in restricted enclosures. Command data can be injected through an analog 10-bit U/f interface, giving the controller discrete voltage or frequency references with 1024-step resolution. The module is a three-phase power unit for synchronous and asynchronous motors, which allows it to support either motor type in the same platform. There is no encoder interface, so motor feedback must be provided elsewhere in the system when closed-loop position information is required.

The unit is part of the Servodyn-D series, which confirms mechanical keying and bus compatibility with matching supply and controller cards. It is the standard variant, so its connectors and protective functions follow the base version without optional boards. In addition, no additional functions are present, which means braking choppers, fieldbus nodes, or safety relays are not installed in the module itself. Any functions of that type must be provided by other hardware in the rack or by external system components.