LR06565
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The LR06565 drive supports feedback options like Resolver, Halls, and Encoder with a maximum resolver DC resistance of 120 Ohms. Manufactured by Kollmorgen as part of the CD Servostar CD Drives series, it operates by default as an Analog Velocity Controller. The encoder has a maximum frequency of 3 MHz.
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Product Description:
Kollmorgen produces the LR06565 variant within the CD Servostar CD Drives product lineup. This presents Resolver, Hall and Encoder feedback support which broadens compatibility with different sensors. Maintaining precise excitation signals, the 4.25 VAC resolver input voltage bolsters the accuracy of feedback mechanisms. A resolver output of 2 VAC provides reliable signal amplitude, reinforcing the integrity of position detection.
Operating at a resolver modulation frequency of 7–8 kHz, It effectively minimizes electrical interference and sharpens overall response performance. A maximum resolver DC resistance of 120 Ω ensures current remains within safe limits to prevent component stress. The maximum resolver drive current at 55 mA AC RMS maintains efficient drive capability and also safeguards against overheating. Featuring a resolver transformation ratio of 0.47, the module maps primary to secondary voltages effectively which enables accurate sensing. With a feedback encoder resolution of 65,536 quad counts per revolution, this Servostar CD drive enables high-precision motion control, thus supports smooth positioning. The encoder’s output maximum frequency of 3 MHz accommodates high-speed applications and guarantees encoder signals can keep pace with fast rotations.
A cable length tested to 22.9 m for this servo module confirms reliable long-distance signal integrity and supports flexible installation. The factory default comes set to analog velocity controller, enabling straightforward speed regulation which simplifies initial configuration. A secondary mode of analog torque controller permits direct torque tuning that enhances dynamic control flexibility. Other stats show a signal-to-noise ratio of ≥80 dB for encoder feedback to support cleaner measurement data. It also delivers a control loop refresh interval of 62.5 µs (16 kHz), enabling swift reaction times to dynamic system requirements.
Frequently Asked Questions about LR06565:
Q: What feedback types does the LR06565 module support and why is this flexibility useful?
A: This accepts resolver, Hall, and encoder feedback which accommodates different sensor technologies and enables integration with diverse motor and feedback systems.
Q: How does the resolver input voltage improve operation of LR06565?
A: Supplying precisely 4.25 VAC to the resolver ensures stable excitation which allows consistent feedback quality under varying operating conditions.
Q: What advantage does the resolver modulation frequency confer to the LR06565 drive?
A: Modulating at 7–8 kHz enhances noise immunity which results in cleaner resolver signals and improved control accuracy.
Q: Why is providing a 2 VAC resolver output important for the LR06565's feedback loop?
A: A defined 2 VAC resolver output delivers adequate signal amplitude which supports reliable position detection and reduces feedback errors.
Q: How does a maximum resolver DC resistance of 120 Ω benefit LR06565 deployment?
A: This limits resolver winding resistance to 120 Ω ensures current draw remains within designed thresholds which prevents overheating and extends component life.
