Product Description:

The DDC01.1 K100A-DA05-00 servo drive is manufactured by Bosch Rexroth Indramat and belongs to the DDC Digital Intelligent Servo Drives series. It serves as the power and control interface between a three-phase supply and a digital feedback servo motor, regulating torque, velocity, and position for industrial automation equipment such as pick-and-place axes, packaging stations, or machine-tool slides. Noise emission is standard for the 100–200 A band.

It draws power from a three-phase AC mains network and supplies up to 100 A of continuous output current to the motor. Protective circuitry disengages the output if the DC bus rises beyond 475 V, while a Ud contact warns the controller when the intermediate circuit exceeds 200 V before shutdown. The housing carries an IP65 rating, so the electronics are sealed against dust and low-pressure water jets, and thermal energy is removed by natural convection air cooling, eliminating the need for forced cooling hardware. Drive identity is set by Series number 1, Version 1, and Function Code 05, and the analog interface command module converts differential voltage reference signals into torque or speed commands.

During operation, the internal bleeder resistor dissipates regenerated energy, and a warning signal is issued once dissipation reaches 75% of continuous bleeder power, allowing timely deceleration commands before thermal limits are reached. If armature current surges above 1.5 × rated current, the overcurrent trip disconnects the drive to protect downstream wiring. Condition monitoring is supported by a diagnostic port that sources ±10 V status levels at a constant load of 4 mA, and the data can travel up to 75 m over the digital servo feedback cable without signal repeaters. The digital feedback channel maintains position resolution for the controlled axis during closed-loop operation.