DMA 45A 5311-D Bosch Rexroth Indramat
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MPN: 1070078653
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The Bosch Rexroth Indramat DMA 45A 5311-D is a 3-phase servo drive module from the DMA Servo Drive Modules series. It features air cooling via the backplane, supports one axis positioning, and has a resolver encoder interface. The module offers 24 V control signals and measures 50 mm in width.
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Product Description:
The DMA 45A 5311-D is a servo drive module produced by Bosch Rexroth Indramat for the DMA Servo Drive Modules series. This rack-mounted unit converts line voltage into regulated pulses that govern torque, velocity, and position in connected machine axes. That arrangement keeps axis control centralized in cabinets where several coordinated drives share power distribution and control resources. In industrial automation cells, it serves as the electrical link between the mains supply and the mechanical drive, enabling repeatable motion profiles for conveyor sections, pick-and-place arms, or indexing tables. Within multi-axis stations, the module occupies a single slot and communicates with neighboring drives over the system bus.
The drive’s housing width is 50 mm, permitting high packing density inside 19-inch cabinets. Heat generated by switching elements is removed through air cooling via the backplane, so the electronics remain within thermal limits without external ductwork. Rotor position data is accepted through a resolver interface, a feedback format noted for durability in electrically noisy environments. Command and status lines use 24 V control signals, matching the nominal level of standard PLC outputs and simplifying wiring. This combination supports compact installation while keeping motion feedback and control connections straightforward.
The module supports one-axis positioning, allowing stand-alone point-to-point moves without an external motion card. It is a 3-phase module for synchronous and asynchronous motors, so the same unit can operate both permanent-magnet servomotors and induction machines. This broad motor compatibility suits systems that combine tightly controlled servo axes with variable-speed auxiliary drives. Within the broader Servodyn-D series, parameter structures and diagnostic codes are unified across compatible rack components. It is supplied as the standard variant, leaving option slots available for added communication functions when the application requires them.
Frequently Asked Questions about DMA 45A 5311-D:
Q: What additional function does the DMA 45A 5311-D servo drive provide?
A: This model supports one axis positioning for precise motion control applications.
Q: How is the DMA 45A 5311-D servo drive cooled?
A: The DMA 45A 5311-D utilizes air cooling through the backplane to maintain optimal operating temperature.
Q: What type of encoder interface does the DMA 45A 5311-D have?
A: A resolver interface is provided for encoder feedback integration in this model.
Q: What control signal voltage is supported by the DMA 45A 5311-D?
A: This drive module features 24 V control signal interface options for signal integration.
Q: What is the module width of the DMA 45A 5311-D servo drive?
A: The width of the DMA 45A 5311-D module measures 50 mm.
