The Bosch Rexroth Indramat DM 45K 7301-D from the DM Servo Drives series is a compact Servodyn-D inverter module designed for precision control of synchronous and asynchronous motors. This three-phase drive accepts an Input Voltage of 670V and uses a CANrho interface paired with a Resolver encoder to deliver closed-loop speed, position and current regulation. It features selectable switching frequencies of 4 kHz (35.5 A rms) and 8 kHz (25.5 A rms), an air-cooling system based on natural convection, and a protection rating of IP20. Rated for ambient temperatures from 0 °C to +45 °C and climatic category 3K3 (EN 60721), it requires a 24 V supply for its 670 VDC link. The unit measures 75 mm wide, weighs 6.7 kg, and is suitable for industrial automation applications.
Encoder
Resolver
Input Voltage
670V
Interface
CANrho
Series
Servodyn-D