DMA 04A 4101-D Bosch Rexroth Indramat
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MPN: 1070078596
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The Bosch Rexroth Indramat DMA 04A 4101-D is part of the DMA Servo Drive Modules and features a module width of 50 mm. This standard variant is a 3-phase module for synchronous and asynchronous motors, using air cooling through the backplane. It comes with a standard encoder interface and analog interface options with 16 bit resolution.
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Product Description:
The DMA 04A 4101-D is a drive module manufactured by Bosch Rexroth Indramat for the DMA Servo Drive Modules series. It is a 3-phase power stage designed to control synchronous and asynchronous motors in industrial automation systems. The device integrates into a multi-module rack and supplies regulated motor current under closed-loop control. By converting the shared DC bus into three sinusoidal outputs, it forms the electrical link between the cabinet power supply and the field-mounted actuator. This arrangement lets the rack distribute DC power centrally while each module manages motor output locally.
The module is 50 mm wide, so multiple units can fit in limited panel space. Thermal energy is removed through air cooling directed along the backplane, which helps manage heat in tightly packed racks. Motor feedback reaches the control electronics through a standard interface, making encoder wiring uniform across supported motor types. Command references use an analog command signal with 16-bit resolution for fine current setpoint steps. Internally, the power section is built for 3-phase operation, which allows connection to synchronous or asynchronous motors without changing the module structure. The symmetric conversion path also helps keep phase loading balanced when several axes accelerate at the same time.
Within the Servodyn-D series, this unit is delivered as the standard variant, so it follows the default configuration used for this product line. The module has no additional functions, which means expansion cards and integrated brake circuits are not included. This fixed layout keeps the unit focused on core drive duties inside multi-axis cabinets. Its consistent interface and rack format support straightforward integration with neighboring modules in the same system. The baseline feature set is suited to systems that use separate rack-level support functions.
Frequently Asked Questions about DMA 04A 4101-D:
Q: What type of encoder interface does the DMA 04A 4101-D feature?
A: The DMA 04A 4101-D supports an encoder interface with a standard configuration for motor feedback integration.
Q: How is the DMA 04A 4101-D module cooled?
A: This drive module uses air cooling directed through the backplane to maintain optimal operating temperatures.
Q: What is the width of the DMA 04A 4101-D drive module?
A: The DMA 04A 4101-D module has a width of 50 mm, allowing compact installation in control cabinets.
Q: What is the resolution of the analog interface on the DMA 04A 4101-D?
A: It features analog interface options with 16-bit resolution, enabling precise signal processing.
Q: Are any additional functions included in the DMA 04A 4101-D module?
A: There are no additional functions present on the DMA 04A 4101-D; it comes in a standard configuration.
