Product Description

The DMA 45A 9301-D is a 3-phase inverter module designed for use with asynchronous and synchronous motors. It is a standard variant in the DMA series manufactured by Rexroth Indramat. Its encoder interface is the resolver type and features no additional functions. For control and communication, the DMA 45A 9301-D comes designed with a CANrho and CANopen interface. The width of this module is 50 mm, and its maximum current rating has a value of 45 Amperes.

The DMA 45A 9301-D belongs to the Indramat ServoDyn-D series, and its climatic category is 3K3, in accordance with EN 60 721. The frequency range of this inverter is 2 to 150 Hertz. Also, its shock resistance is 15g iaw without functional disturbance, as per DIN IEC 68-2-27. The installation altitude of the DMA 45A 9301-D is rated at 1000 m ASL for normal operations. When the specifications of this unit are derated, the installation altitude has a maximum value of 3000 m with reduced performance. As with other Servodyn modules, the DMA 45A 9301-D must be mounted in an IP 54 protected switch cabinet. When operating this equipment, the surrounding air must be free from corrosive materials, metal vapours, salt, acid, dust and Iye.

The DMA 45A 9301-D must only be transported in the appropriate package to prevent the risk of damage or mishandling. The regulated direct current link voltage of this module is 670 V, and the non-regulated voltage is 715 V. The 24 V power supply module of the DMA 45A 9301-D features a current rating of 1.32 Amperes. In the switch cabinet, the power loss has a maximum value of 220 W. This unit can be shipped globally with a one-year warranty period from Wake Industrial.