Product Description:

The DDC01.2-N050C-DS47-00-FW belongs to the DDC Digital Intelligent Servo Drives series manufactured by Bosch Rexroth Indramat. As a digitally controlled servo drive, it supplies regulated power and closed-loop motion commands to synchronous or asynchronous motors used in automated assembly cells, packaging lines, and material-handling axes. By combining power electronics with onboard control functions, the unit supports coordinated velocity, position, and torque control so that the attached machine axis can follow precise motion profiles sent by a higher-level PLC or motion controller. This allows the drive to serve both positioning tasks and speed-controlled process axes.

This Version 2 drive is equipped with a SERCOS interface command module, allowing fiber-optic communication of setpoints and diagnostics while maintaining deterministic bus timing. Under continuous operation, it can transfer up to 4 kW of mechanical power to the motor, and its internal bleeder dissipates 0.25 kW so regenerative energy does not push the DC link to its limit. The power stage uses standard cooling, and at the rated line frequency its current capability reaches 50 A. Even at that load, the total heat that must be removed from the cabinet is limited to 500 W. The drive uses digital servo feedback from the motor for accurate position reporting, and the noise emission is rated as standard reduced noise for this current class.

During rapid slowdown or overhauling loads, the bleeder can momentarily absorb 10 kW, and the DC bus can accept up to 5 kWs of regenerated energy without external resistors. For acceleration peaks, the drive can handle 8 kW of short-term mechanical load and a usable peak of 8.5 kW, provided the mains can supply 6 kVA. Operation is permitted in ambient temperatures up to 55 °C, the housing meets IP65, and the unit weighs 21 kg. The IP65 enclosure helps resist dust and low-pressure water exposure on the machine.