SC724A-001
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The SC724A-001 is a solenoid valve manufactured by Pacific Scientific. Part of the SC720 Command Controllers, it features a port size of 1/4\" NPT and operates under pressures from 0 to 150 psi. The valve has a brass body and uses NBR seals for durability. It supports a temperature range of -10°C to 60°C.
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Product Description:
Pacific Scientific is known for developing precise motion control solutions for industrial automation and process equipment. The SC720 command controllers model SC724A-001 are designed to deliver accurate torque and velocity control in demanding motion systems. The rated speed reaches up to 4000 rpm.
The SC724A-001 command controller operates with a power input current of 4.5 amperes. It possesses a 20 mH inductance that helps in effective current regulation and energy storage. This controller supports a continuous torque rating of 4.8 nm for stable performance in continuous duty applications. The inertia of the controller is 0.000305 kgm² allowing for fast response and minimal overshoot. Its torque and velocity control functionality integrates an encoder emulator for enhanced compatibility with position based systems. The SC724A-001 command controller use a 12 bit Resolver to Digital Converter with a resolution of 1024 pulses per revolution and an angular accuracy in arcminutes. It supports 15 amps continuous and 30 amps peak current levels. The controller housing includes plug in mating connectors for simplified system integration and fast installation. Its environmental operating range supports ambient temperatures from 0°C to 50°C for industrial deployment. These controllers use a brushless resolver feedback mechanism which provides reliable performance in high vibration environments and ensures accurate motor positioning.
The SC724A-001 command controller offer a function code that includes torque and velocity control with resolver feedback compatibility. The complete system weighs 40 lbs providing mechanical stability during operation in fixed installations. It is reliable up to 5000 ft above sea level and humidity range 10% to 90% non condensing. The total length of the controller is 249.9 mm enabling compact installation in control cabinets.
Frequently Asked Questions about SC724A-001:
Q: Why is the 4.8 Nm continuous torque rating important for the SC724A-001 controller?
A: The 4.8 Nm continuous torque rating ensures stable performance during extended duty cycles, making the controller suitable for applications requiring consistent and reliable motion control.
Q: What role does the 20 mH inductance play in the SC724A-001 controller?
A: The 20 mH inductance helps regulate current flow effectively, ensuring stable motor performance while also improving energy storage efficiency during rapid load changes.
Q: How does the SC724A-001 controller’s 0.000305 kg·m² inertia benefit its functionality?
A: The low inertia allows the controller to respond quickly to commands, providing fast acceleration and deceleration, ideal for high-speed motion control tasks with minimal overshoot.
Q: How does the SC724A-001 controller handle vibration in industrial applications?
A: The brushless resolver feedback mechanism ensures reliable performance even in high-vibration environments, maintaining accurate motor positioning despite external disturbances.
Q: What does the 12-bit resolution of the SC724A-001 controller’s resolver provide?
A: The 12-bit resolution offers precise feedback with high angular accuracy, making the controller highly suitable for applications that demand accurate torque and position control.
