Product Description:

The Bosch Rexroth Indramat DDC01.2-N100A-DL30-01-FW is a servo drive in the DDC Digital Intelligent Servo Drives series. It converts line power into regulated three-phase output while executing motion commands for brushless axes, so it serves as both the inverter and controller in automated assembly cells, packaging stations, and material handling equipment. Direct machine mounting is possible because the unit integrates power electronics, a single-axis positioning module, and field wiring within a sealed housing. This layout allows the drive to be mounted near the axis without a separate cabinet-mounted inverter for that channel.

Under continuous duty, the drive delivers an output of 6 kW while maintaining a rated phase current of 100 A, and this current affects conductor sizing and fuse selection. A supply requirement of 18 kVA calls for a transformer with enough capacity to prevent voltage sag during acceleration. During deceleration, the internal bleeder resistor can dissipate up to 20 kW of regenerated energy, protecting the DC link. Pulse-width modulation is generated at 4 kHz, a carrier frequency that balances switching losses with motor acoustic noise. Standard cooling draws ambient air across the heat sink, and the single-axis command module works with digital servo feedback to close velocity and position loops. Noise emission is classified as standard for 100 A to 200 A frames, and the electronics use Function ID 01 in Series 1 with Version 2.

For short peak events, the drive can supply 17 kW briefly. The regenerative limit of 10 kWs caps the amount of stored braking energy during deceleration. In half-duty cycles, it supports 12 kW for 100 seconds, while a short-term current limit of 70 A accommodates rapid torque changes. Thermal efficiency is reflected in a steady-state loss of 500 W, which the sealed housing must reject without auxiliary fans. The enclosure is rated IP65, which helps protect the electronics from dust and low-pressure water exposure when the unit is mounted outside a control cabinet.