The Bosch Rexroth Indramat DM 30K 1301-D is a three-phase module designed for synchronous and asynchronous motors. This module, part of the Servodyn-D fully digital inverter system, caters to compact mechanics in a modular inverter system without a specific module width. It operates at a maximum current of 30 kHz and uses a SERCOS interface, compatible with the Servodyn-D interface. This system's modular structure comprises axis and supply modules along with digital closed-loop control for speed, position, and current. Connection using fibre optics is possible due to the SERCOS interface, completing the circuit with a PC or control as the master. The system also offers speed advantages during signal transmission. The three-phase module matches the structure of IGBT output stages for brushless asynchronous and synchronous motors. It comes in standard variants without additional functions.
