CE06250-2G308B1 Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
The Kollmorgen CE06250-2G308B1 is part of the CD Servostar CD Drives series and has a rated current of 6 Amps with a 230 VAC voltage level. This compact drive features encoder feedback, an encoder input frequency of 3 MHz, and supports Goldline series motors. It also offers speed regulation of 0.01 percent and comes with hardware options standard with 230 V logic input.
Internal Product Review
The CE06250-2G308B1 is a Kollmorgen CD Servostar compact drive with 230 VAC input and a 6 A rated current. A 62.5 µs current-loop update and 0.01% speed regulation give motion systems crisp response and excellent stability. Strong technical value for precision servo applications, with a 3 MHz encoder input frequency as a standout feature.
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Product Description:
The CE06250-2G308B1 is a servo drive produced by Kollmorgen in the CD Servostar CD Drives series and categorized within the Compact Drive product family. It regulates torque, velocity, and position for Goldline B, M, and EB servomotors, allowing closed-loop motion control on 230 VAC industrial mains. By coordinating its internal control loops with encoder feedback, the unit integrates into automated axes that demand precise speed holding and rapid dynamic response.
Control bandwidth comes from three independently tuned loops. The current loop refreshes every 62.5 µs, the velocity loop every 250 µs, and the position loop every 500 µs; together, these intervals support rapid responses to commands and disturbances. An incremental encoder interface with a 3 MHz input ceiling supports high-resolution feedback, while its 5 V logic rail delivers up to 250 mA for the sensor. The encoder supply is regulated at 5 VDC, helping maintain signal integrity across typical cable lengths. Speed regulation is held within 0.01%, so the commanded speed is maintained despite load shifts. Standard hardware includes a 230 V logic input section, simplifying control wiring from PLC I/O. A relay rated at 1 A and 24 VDC announces fault status to external control circuits.
Power handling starts with a continuous output of 6 A RMS and a DC bus linked to the 230 VAC line, with a nominal voltage of 325 VDC. Regenerative energy is diverted to an external resistor when the bus rises to 390 VDC and is disconnected when the voltage falls to 370 VDC. The circuit can dissipate up to 200 W when the external resistor has a resistance of at least 20 Ω. Selecting the required minimum resistance prevents excessive braking current during deceleration. The drive weighs 2.22 kg, facilitating cabinet mounting without additional structural support. Its fault relay reports operating problems, while the regenerative control circuit manages returned energy during braking. The high-speed control loops regulate motor output as commanded motion profiles change.
