PRS-3921
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The PRS-3921, a high-performance component from Sanyo Denki's PRS Servo Drive Boards, is a pressure regulator composed of durable stainless steel. It features a 1/4\" NPT port size and a maximum inlet pressure of 3000 psi. Operating within -40°C to 70°C, it weighs 1.2 kg and is equipped with Viton seals for enhanced reliability.
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Product Description:
The PRS-3921 is a servo amplifier. It is manufactured by Sanyo Denki. It provides high-performance digital drive control. It includes RS-485 and TCP/IP communication interfaces to ensure seamless connectivity. It operates efficiently throughout the -10°C to 55°C temperature range. It accepts voltage inputs ranging from 200 to 240 VAC.
The Sanyo Denki PRS-3921 servo amplifier belongs to PRS Servo Drive Boards series. It has three control modes such as position, speed and torque. It provides exact ±0.1° position feedback for demanding motion applications. It has superior overload, overheating and short-circuit safety. Its modest size allows for convenient placement in control panels and enclosures. The gadget is intended for digital control of automation and robotics systems. It draws a rated current ranging from 2 to 5 A depending on the load. This servo amplifier works effectively in industrial settings. Its dimensions are 20.0 cm long, 10.0 cm wide and 2.0 cm high that makes it suitable for usage in small spaces. Its small profile and weight of 0.2000 kg contribute to a lower overall panel load. It is a fan-cooled servo amplifier that utilizes forced air for heat management. The digital drive architecture offers consistent motion precision and repeatability and is compatible with automation controllers that require small and lightweight drive boards. The servo amplifier provides constant operation while maintaining excellent electrical and mechanical durability.
The Sanyo Denki's PRS-3921 offers powerful protective features for long-term performance. It enables to maintain dependable machine operations with minimal space requirements. It meets CE safety standards and is appropriate for global use. Sanyo Denki built it to run continuously under high temperatures. The amplifier is suited for high-precision applications that require accurate feedback and quick response.
Frequently Asked Questions about PRS-3921:
Q: How does forced air cooling benefit the PRS-3921 in long-duty operations?
A: Forced air cooling maintains consistent internal temperature and prevents thermal overload during extended use. This improves durability and performance stability in industrial environments.
Q: Is the PRS-3921 servo amplifier suitable for mobile or transport-based automation?
A: Yes, its light weight and compact structure make it ideal for mobile platforms. It also tolerates vibration-prone environments due to its solid-state build.
Q: What happens if the load current exceeds 5 A on PRS-3921?
A: The built-in overcurrent protection will activate and shut down output. This safeguards the servo drive and connected components from potential damage.
Q: How does PRS-3921 maintain feedback precision under temperature variation?
A: PRS-3921 is designed to operate between -10°C to 55°C with stable signal processing. This ensures consistent position accuracy even under thermal fluctuation.
Q: Why is PRS-3921 recommended for closed-loop servo systems?
A: PRS-3921 supports precise feedback, digital control, and torque regulation. These features make it ideal for high-response closed-loop applications.
