Emerson, St. Louis, Mo., expanded its control techniques variable speed drive range to include two new models designed specifically for high-speed applications, such as centrifuges for the food and beverage industry.

The Unidrive HS30 and HS70 variable speed drives deliver output frequencies of 3,000Hz, and are controlled products under new laws in the EU and USA covering the export of “dual use” goods, software and technology.

Unidrive HS70 offers induction, permanent magnet and servo-motor performance with on-board real-time Ethernet, and provides maximum control of high-speed motors.

Meanwhile, Unidrive HS30 is designed for applications that require cost-effective integration into safety systems and incorporates Dual STO and advanced Rotor Flux Control of open loop induction motors.

Emerson Industrial Automation