Home Pacific Scientific SC900 Series SC935NN-001-01

SC935NN-001-01

Name: SC935NN-001-01
Brand: Pacific Scientific
Price: 209 USD
Availability: InStock
Rating: 4.5 (14 reviews)

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The SC935NN-001-01 servo drive is a robust solution with high power efficiency. The drive features IGBT PWM technology and has a stage efficiency of 97 %. It includes modular options for RS-232/485 serial interfaces.

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Description
Specs
FAQ

Product Description

The model SC935NN-001-01 is a high performance single axis servo drive from Pacific Scientific. The model is designed for medium power applications. It provides reliable control for brushless 3-phase motors that makes it ideal for various OEM and end user environments.

This SC935NN-001-01 servo drive offers a peak output current of 60 A for up to 5 seconds with continuous output capabilities of up to 30 A. It supports convection and forced air cooling delivering continuous power up to 9 kW at 240 VAC with forced air cooling at 50 degrees C. The drive utilizes a DSP based control system for precise control over current loops and motor positioning enhancing accuracy and consistency. A patented Digital Resolver to Digital Converter (DRDC) with 24 bit resolution ensures accurate positioning which is essential for tasks requiring precise movement. It includes modular options for RS-232/485 serial interfaces, SERCOS fiber optic multi axis connectivity and removable personality modules. Its high power stage efficiency of 97 % and robust shunt regulator power capabilities make it suitable for demanding industrial environments.

This SC900 series drive is built with advanced protection and monitoring circuits. The IGBT power stage provides quiet operation with high frequency PWM. Combined with brushless permanent magnet motors, it can handle a range of torque requirements, from 1.1 Nm to 90 Nm depending on the connected motor. It meets various industry standards including UL 508C and CSA equivalent to UL 508. The servo drive has a broad input voltage range of 90 to 264 VAC. The model operates effectively within various power conditions and it has ride through capabilities to handle brief power drops. Wake Industrial offers this product with a replacement warranty.

SC935NN-001-01 Technical Specifications

Continuous Output Current:	30 A
Power Stage Efficiency:	97%
Peak Output Current:	60 A
Peak Output Power @ 240 VAC:	18 kW
Continuous Output Power @ 240 VAC:	9 kW
Minimum Motor Inductance:	0.5 mH
Maximum Motor Inductance:	0.5 H
Output Current Ripple Freq:	20 kHz
Shunt Regulator Power Peak Power:	20 kW
Bus Capacitance Energy Absorption:	50 J

Frequently Asked Questions about SC935NN-001-01

Q: What connectivity options does the SC935NN-001-01 offer?

A: The SC935NN-001-01 includes modular options for RS-232/485 serial interfaces and SERCOS fiber optic multi-axis connectivity. It also supports removable personality modules for versatile setup and integration.

Q: How does the SC935NN-001-01 handle cooling and power output?

A: This model supports both convection and forced air cooling for reliable thermal management. It can deliver continuous power up to 9 kW at 240 VAC with forced air cooling at 50 degrees C.

Q: What makes the SC935NN-001-01 suitable for precise motor control?

A: The drive utilizes a DSP-based control system for accurate control over current loops and motor positioning. Additionally, its 24-bit DRDC ensures high-resolution, precise motor movement critical for precision tasks.

Q: What are the environmental specifications for the SC935NN-001-01's input voltage and efficiency?

A: It operates effectively across a broad input voltage range of 90 to 264 VAC. Its high power stage efficiency of 97% allows it to perform reliably in demanding industrial settings.

Q: What protection features are included in the SC935NN-001-01?

A: The drive is equipped with advanced protection and monitoring circuits, featuring a robust IGBT power stage. This design supports quiet operation with high-frequency PWM and meets UL 508C and CSA standards.

Internal Product Review

‘‘The SC935NN-001-01 servo drive provides excellent performance with its 60 A peak current and high power stage efficiency of 97%. Its DSP-based control system ensures accurate motor positioning, while the rugged design and modular connectivity options make it ideal for industrial applications requiring precision and reliability.’’