Product Description:

The CE06250 is a digital servo drive produced by Kollmorgen and belongs to the CD Servostar CD Drives series. In machine tools, packaging lines, and assembly cells, this drive regulates current, velocity, and position for brushless servomotors, converting commanded profiles into precise phase currents. It operates with a 230 V logic supply and fits within Kollmorgen’s Compact Drive product family, giving integrators a space-efficient option when cabinet depth is limited.

The control section accepts a differential analog velocity or torque reference with an input resolution of 14 bit; the smallest programmable step at that port is therefore 1.53 mV. Current regulation is refreshed every 62.5 µs, while the speed loop and position loop are recalculated at 250 µs and 500 µs respectively to keep dynamic error low. A pulse-width-modulation stage switching at 8 kHz drives the power devices, and the resulting motor current ripple is held to 16 kHz for smooth torque. The commutation processor tracks rotor feedback from an incremental encoder and can align phase vectors at up to 400 Hz electrical frequency.

For power delivery the drive supplies a continuous phase current of 6 A and can sustain 18 Arms for 500 ms to clear inertia during acceleration. Internal switching and control electronics dissipate 80 W into the enclosure, so panel airflow must accommodate that figure. Protective thresholds include an overtemperature trip at 80 °C, an overvoltage shutdown above 430 VDC, and an undervoltage cutout at 90 VDC; these limits help prevent device and motor damage. The standard hardware variant integrates a 230 V logic input, which matches the stated logic supply for the series, and it accepts encoder feedback directly through the front connector for streamlined wiring.