Product Description:

The DDC01.1-K100A-DA02-00 is a digital intelligent servo drive manufactured by Bosch Rexroth Indramat for the DDC Digital Intelligent Servo Drives series. It works as the closed-loop power interface between a CNC or PLC and an AC servo motor, regulating speed, torque, and position in automated machinery. This arrangement lets the unit convert command signals into controlled motor current for coordinated axis motion in machine tools, packaging systems, and material-handling equipment. An internal analog interface command module supports ±10 V velocity or torque commands from legacy motion controllers, and function code 02 with series 1 and version 1 identifies this configuration.

This drive supplies a rated motor current of 100 A and can deliver a continuous mechanical output of 12 kW. Its integrated bleeder dissipates 0.5 kW continuously and up to 20 kW during short deceleration peaks, which helps protect the DC bus from overvoltage when the motor returns energy during braking. The PWM stage switches at 4 kHz, and overall power loss is limited to 420 W. Motor position is monitored through digital servo feedback, while an absolute encoder emulator provides SSI position data to higher-level controllers. This combination supports closed-loop motion control while also making absolute position information available to external equipment.

For rapid acceleration, the unit tolerates a peak mechanical load of 17 kW and can accept a connected supply of up to 18 kVA. Regenerated energy from high-inertia loads is limited to 7 kWs per braking event, which helps the drive absorb short bursts of returned energy without exceeding its braking capacity. The housing is rated IP65, which helps protect the enclosure against dust ingress and low-pressure water jets when the drive is mounted outside a sealed cabinet. The enclosure weighs 22 kg, giving it a substantial machine-mount form factor, and cooling is provided by natural air convection rather than an external blower.