Product Description

Bosch Rexroth provides efficient and innovative solutions for various industrial automation systems. The company produces high-quality products such as inverter modules, brake resistors, and servo motors for their customers.

The DM 45K 5311-D model is extensively used to develop a sustainable and energy-efficient motion control system. The model represents the modern motion control technology of Rexroth Indramat. The three-phase inverter module provides high functional reliability when used together with synchronous motors. The model provides high dynamics, a broad speed range, and position accuracy. The three-phase inverter module is designed to control and monitor the operations of synchronous motors (type SR, SF, and linear), asynchronous motors (type DU), and built-in motors. The power supply module takes electrical power through the 3-phase AC 3 × 400 – 460 V power supply and converts it into the stabilized dc-link voltage of 670/715 VDC which is then supplied to operate the inverter module. A processor board with 24 V control inputs and fully digital closed-loop control is placed in this unit for motion control. The three-phase inverter module comes in a modular design and belongs to the category of Servodyn-D inverter system.

The model DM 45K 5311-D can operate normally between the permissible ambient temperature range of 0 to +45 degree Celsius. The module housing is protected under the IP20 protection standard and can be mounted at a maximum height of 1000 meters above sea level. The model provides resistance against 2 – 150 Hz vibrations. The PWM frequency of the unit is 4/8 kHz and the rated current of 23.5/16.5 A_rms is required to operate the module. A 12-bit resolver interface is installed in this model for indirect position detection. The model uses ambient air for cooling purposes. The total weight of the three-phase inverter module is approximately 6.7 kg excluding the weight of mounting and accessories. This unit can be shipped globally with a one-year warranty period from Wake Industrial.