SC726A-001-PM72004
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The SC726A-001-PM72004 from Pacific Scientific is part of the SC720 Command Controllers series, designed with an incremental rotary encoder output type. It delivers a resolution of 7200 pulses per revolution, operates on a supply voltage of 5-26 VDC, and has an IP65 protection rating and weighs approximately 200 grams.
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Product Description:
The SC726A-001-PM72004 servo driver is made by Pacific Scientific. It is made to help motion control systems control speed or force. It works well with automation systems and can be used for precise motor control applications. The controller is made to work consistently even when subjected to extreme operating conditions.
The SC726A-001-PM72004 servo drive can take a velocity input word with a range of ±10 V, which allows external devices be controlled. With a continuous current of 60A and a peak current of 120A, it can handle tasks with medium to high torque. Over 95% of the power is used efficiently at 50% output voltage and constant current. The current loop frequency is between 750 and 3000 Hz, which allows the current to respond quickly. This converter gives 1024 pulses per cycle and keeps the accuracy of the angle within ± arcmin. The input reference's temperature sensitivity is set by the velocity offset drift, which is rated at 50 mV/°C. The servo driver's form factor stays below 1.01, which allows it be installed in a small space. This controller can be used in industrial automation systems that need to precisely control movements in small spaces.
The customization number on the SC726A-001-PM72004 servo driver makes it clear that it is a standard unit. The frequency of the output noise is kept at 20 kHz ±15%, which helps the motor run smoothly. A 12-bit resolver-to-digital converter option code is included with the servo driver. When analog control of speed or torque is needed, the servo driver is designed to give reliable performance. It works well for systems that need to handle digital input through an RDC interface and have a very limited amount of system bandwidth.
Frequently Asked Questions about SC726A-001-PM72004:
Q: Why does the SC726A-001-PM72004 have a 20 kHz output ripple frequency?
A: The 20 kHz output ripple frequency ensures smooth and stable motor operation. It minimizes torque fluctuations, improving overall motion control for more precise and reliable performance.
Q: Does the SC726A-001-PM72004 support velocity offset adjustment?
A: Yes, the SC726A-001-PM72004 allows velocity offset adjustment. It ensures precise calibration by setting the velocity offset to zero, optimizing system performance, and eliminating drift in velocity signals.
Q: How does the current loop bandwidth of 750 to 3000 Hz benefit SC726A-001-PM72004?
A: The wide current loop bandwidth allows for rapid response times in dynamic applications. This feature enhances motor control performance, enabling fast adjustments and precise tracking of velocity or torque commands.
Q: What is the benefit of the SC726A-001-PM72004's 12-bit RDC option?
A: The 12-bit RDC (resolver-to-digital converter) ensures accurate position feedback. It provides 1024 pulses per revolution, improving precision in position and velocity control, which is critical for high-performance systems.
Q: How does the SC726A-001-PM72004's efficiency of over 95% impact performance?
A: The high efficiency of over 95% at 50% output voltage reduces energy loss. This feature improves system reliability and reduces heat generation, leading to better operational longevity and reduced power consumption.
